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87498ceeb2
* Change newer version label of v3.3 * Change newer version label of v3.4 * Change newer version label of v4.0/v4.1/v4.2 * Add newer version alert for v4.3 * Add newer version alert for v4.4 * Add newer version alert for v4.5/v4.6 (using `.skippy` bg color) * Add newer version alert for v5.0 (using `.skippy` bg color) * Add newer version alert for v5.1 (using `.skippy` bg color) * Add newer version alert for v5.2 (using `.skippy` bg color) * Change some copy - v4 gets 'Bootstrap 5 is here' - v5 gets 'Theres a newer version of Bootstrap 5' * Unique message: 'There\'s a newer version of Bootstrap!' * Change HTML structure for focus visible --------- Co-authored-by: Mark Otto <markdotto@gmail.com>
924 lines
88 KiB
HTML
924 lines
88 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<meta name="description" content="Examples and usage guidelines for form control styles, layout options, and custom components for creating a wide variety of forms.">
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<meta name="author" content="Mark Otto, Jacob Thornton, and Bootstrap contributors">
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<meta name="generator" content="Hugo 0.104.2">
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<meta name="docsearch:language" content="en">
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<meta name="docsearch:version" content="5.2">
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<title>Forms · Bootstrap v5.2</title>
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<link rel="canonical" href="https://getbootstrap.com/docs/5.2/forms/overview/"><link rel="preconnect" href="https://AK7KMZKZHQ-dsn.algolia.net" crossorigin>
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@docsearch/css@3">
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<link href="/docs/5.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-rbsA2VBKQhggwzxH7pPCaAqO46MgnOM80zW1RWuH61DGLwZJEdK2Kadq2F9CUG65" crossorigin="anonymous">
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<link href="/docs/5.2/assets/css/docs.css" rel="stylesheet">
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<!-- Favicons -->
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<link rel="apple-touch-icon" href="/docs/5.2/assets/img/favicons/apple-touch-icon.png" sizes="180x180">
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<link rel="icon" href="/docs/5.2/assets/img/favicons/favicon-16x16.png" sizes="16x16" type="image/png">
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<link rel="manifest" href="/docs/5.2/assets/img/favicons/manifest.json">
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<link rel="mask-icon" href="/docs/5.2/assets/img/favicons/safari-pinned-tab.svg" color="#712cf9">
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<meta name="theme-color" content="#712cf9">
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<meta name="twitter:card" content="summary_large_image">
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<meta name="twitter:site" content="@getbootstrap">
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<meta name="twitter:creator" content="@getbootstrap">
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<meta name="twitter:title" content="Forms">
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<meta name="twitter:description" content="Examples and usage guidelines for form control styles, layout options, and custom components for creating a wide variety of forms.">
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<meta name="twitter:image" content="/docs/5.2/assets/brand/bootstrap-social.png">
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<meta property="og:url" content="https://getbootstrap.com/docs/5.2/forms/overview/">
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<meta property="og:title" content="Forms">
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<meta property="og:description" content="Examples and usage guidelines for form control styles, layout options, and custom components for creating a wide variety of forms.">
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<meta property="og:type" content="article">
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<meta property="og:image:type" content="image/png">
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<meta property="og:image:width" content="1000">
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<meta property="og:image:height" content="500">
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<meta property="og:image" content="/docs/5.2/assets/brand/bootstrap-social.png">
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<script defer src="https://cdn.usefathom.com/script.js" data-site="ITUSEYJG"></script>
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window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)};ga.l=+new Date;
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ga('create', 'UA-146052-10', 'getbootstrap.com');
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ga('set', 'anonymizeIp', true);
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ga('send', 'pageview');
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</head>
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<body>
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<div class="skippy visually-hidden-focusable overflow-hidden">
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<div class="container-xl">
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<a class="d-inline-flex p-2 m-1" href="#content">Skip to main content</a>
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<a class="d-none d-md-inline-flex p-2 m-1" href="#bd-docs-nav">Skip to docs navigation</a>
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<title>Check</title>
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<div class="d-block px-3 py-2 text-center text-bold skippy">
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<a href="https://getbootstrap.com/" class="text-white text-decoration-none">There's a newer version of Bootstrap!</a>
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<header class="navbar navbar-expand-lg navbar-dark bd-navbar sticky-top">
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<span class="d-none fs-6 pe-1">Browse</span>
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<a class="navbar-brand p-0 me-0 me-lg-2" href="/" aria-label="Bootstrap">
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<svg xmlns="http://www.w3.org/2000/svg" width="40" height="32" class="d-block my-1" viewBox="0 0 118 94" role="img"><title>Bootstrap</title><path fill-rule="evenodd" clip-rule="evenodd" d="M24.509 0c-6.733 0-11.715 5.893-11.492 12.284.214 6.14-.064 14.092-2.066 20.577C8.943 39.365 5.547 43.485 0 44.014v5.972c5.547.529 8.943 4.649 10.951 11.153 2.002 6.485 2.28 14.437 2.066 20.577C12.794 88.106 17.776 94 24.51 94H93.5c6.733 0 11.714-5.893 11.491-12.284-.214-6.14.064-14.092 2.066-20.577 2.009-6.504 5.396-10.624 10.943-11.153v-5.972c-5.547-.529-8.934-4.649-10.943-11.153-2.002-6.484-2.28-14.437-2.066-20.577C105.214 5.894 100.233 0 93.5 0H24.508zM80 57.863C80 66.663 73.436 72 62.543 72H44a2 2 0 01-2-2V24a2 2 0 012-2h18.437c9.083 0 15.044 4.92 15.044 12.474 0 5.302-4.01 10.049-9.119 10.88v.277C75.317 46.394 80 51.21 80 57.863zM60.521 28.34H49.948v14.934h8.905c6.884 0 10.68-2.772 10.68-7.727 0-4.643-3.264-7.207-9.012-7.207zM49.948 49.2v16.458H60.91c7.167 0 10.964-2.876 10.964-8.281 0-5.406-3.903-8.178-11.425-8.178H49.948z" fill="currentColor"/></svg>
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</a>
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<div class="d-flex">
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<div class="bd-search" id="docsearch" data-bd-docs-version="5.2"></div>
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<button class="navbar-toggler d-flex d-lg-none order-3 p-2" type="button" data-bs-toggle="offcanvas" data-bs-target="#bdNavbar" aria-controls="bdNavbar" aria-label="Toggle navigation">
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<div class="offcanvas-lg offcanvas-end flex-grow-1" tabindex="-1" id="bdNavbar" aria-labelledby="bdNavbarOffcanvasLabel" data-bs-scroll="true">
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<div class="offcanvas-header px-4 pb-0">
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<h5 class="offcanvas-title text-white" id="bdNavbarOffcanvasLabel">Bootstrap</h5>
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<button type="button" class="btn-close btn-close-white" data-bs-dismiss="offcanvas" aria-label="Close" data-bs-target="#bdNavbar"></button>
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<ul class="navbar-nav flex-row flex-wrap bd-navbar-nav">
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<li class="nav-item col-6 col-lg-auto">
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<a class="nav-link py-2 px-0 px-lg-2 active" aria-current="true" href="/docs/5.2/getting-started/introduction/" onclick="ga('send', 'event', 'Navbar', 'Community links', 'Docs');">Docs</a>
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<li class="nav-item col-6 col-lg-auto">
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<a class="nav-link py-2 px-0 px-lg-2" href="https://icons.getbootstrap.com/" onclick="ga('send', 'event', 'Navbar', 'Community links', 'Icons');" target="_blank" rel="noopener">Icons</a>
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<li class="nav-item col-6 col-lg-auto">
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<a class="nav-link py-2 px-0 px-lg-2" href="https://themes.getbootstrap.com/" onclick="ga('send', 'event', 'Navbar', 'Community links', 'Themes');" target="_blank" rel="noopener">Themes</a>
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<li class="nav-item col-6 col-lg-auto">
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<a class="nav-link py-2 px-0 px-lg-2" href="https://blog.getbootstrap.com/" onclick="ga('send', 'event', 'Navbar', 'Community links', 'Blog');" target="_blank" rel="noopener">Blog</a>
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<hr class="d-lg-none text-white-50">
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<ul class="navbar-nav flex-row flex-wrap ms-md-auto">
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<li class="nav-item col-6 col-lg-auto">
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<a class="nav-link py-2 px-0 px-lg-2" href="https://github.com/twbs" target="_blank" rel="noopener">
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<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" class="navbar-nav-svg" viewBox="0 0 512 499.36" role="img"><title>GitHub</title><path fill="currentColor" fill-rule="evenodd" d="M256 0C114.64 0 0 114.61 0 256c0 113.09 73.34 209 175.08 242.9 12.8 2.35 17.47-5.56 17.47-12.34 0-6.08-.22-22.18-.35-43.54-71.2 15.49-86.2-34.34-86.2-34.34-11.64-29.57-28.42-37.45-28.42-37.45-23.27-15.84 1.73-15.55 1.73-15.55 25.69 1.81 39.21 26.38 39.21 26.38 22.84 39.12 59.92 27.82 74.5 21.27 2.33-16.54 8.94-27.82 16.25-34.22-56.84-6.43-116.6-28.43-116.6-126.49 0-27.95 10-50.8 26.35-68.69-2.63-6.48-11.42-32.5 2.51-67.75 0 0 21.49-6.88 70.4 26.24a242.65 242.65 0 0 1 128.18 0c48.87-33.13 70.33-26.24 70.33-26.24 14 35.25 5.18 61.27 2.55 67.75 16.41 17.9 26.31 40.75 26.31 68.69 0 98.35-59.85 120-116.88 126.32 9.19 7.9 17.38 23.53 17.38 47.41 0 34.22-.31 61.83-.31 70.23 0 6.85 4.61 14.81 17.6 12.31C438.72 464.97 512 369.08 512 256.02 512 114.62 397.37 0 256 0z"/></svg>
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<small class="d-lg-none ms-2">GitHub</small>
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</a>
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</li>
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<li class="nav-item col-6 col-lg-auto">
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<a class="nav-link py-2 px-0 px-lg-2" href="https://twitter.com/getbootstrap" target="_blank" rel="noopener">
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<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" class="navbar-nav-svg" viewBox="0 0 512 416.32" role="img"><title>Twitter</title><path fill="currentColor" d="M160.83 416.32c193.2 0 298.92-160.22 298.92-298.92 0-4.51 0-9-.2-13.52A214 214 0 0 0 512 49.38a212.93 212.93 0 0 1-60.44 16.6 105.7 105.7 0 0 0 46.3-58.19 209 209 0 0 1-66.79 25.37 105.09 105.09 0 0 0-181.73 71.91 116.12 116.12 0 0 0 2.66 24c-87.28-4.3-164.73-46.3-216.56-109.82A105.48 105.48 0 0 0 68 159.6a106.27 106.27 0 0 1-47.53-13.11v1.43a105.28 105.28 0 0 0 84.21 103.06 105.67 105.67 0 0 1-47.33 1.84 105.06 105.06 0 0 0 98.14 72.94A210.72 210.72 0 0 1 25 370.84a202.17 202.17 0 0 1-25-1.43 298.85 298.85 0 0 0 160.83 46.92"/></svg>
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<small class="d-lg-none ms-2">Twitter</small>
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</a>
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<li class="nav-item col-6 col-lg-auto">
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<a class="nav-link py-2 px-0 px-lg-2" href="https://opencollective.com/bootstrap" target="_blank" rel="noopener">
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<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" fill-rule="evenodd" class="navbar-nav-svg" viewBox="0 0 40 41" role="img"><title>Open Collective</title><path fill-opacity=".4" d="M32.8 21c0 2.4-.8 4.9-2 6.9l5.1 5.1c2.5-3.4 4.1-7.6 4.1-12 0-4.6-1.6-8.8-4-12.2L30.7 14c1.2 2 2 4.3 2 7z"/><path d="M20 33.7a12.8 12.8 0 0 1 0-25.6c2.6 0 5 .7 7 2.1L32 5a20 20 0 1 0 .1 31.9l-5-5.2a13 13 0 0 1-7 2z"/></svg>
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<small class="d-lg-none ms-2">Open Collective</small>
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</a>
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<li class="nav-item py-1 col-12 col-lg-auto">
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<div class="vr d-none d-lg-flex h-100 mx-lg-2 text-white"></div>
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<hr class="d-lg-none text-white-50">
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</li>
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<li class="nav-item dropdown">
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<button type="button" class="btn btn-link nav-link py-2 px-0 px-lg-2 dropdown-toggle" data-bs-toggle="dropdown" aria-expanded="false" data-bs-display="static">
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<span class="d-lg-none" aria-hidden="true">Bootstrap</span><span class="visually-hidden">Bootstrap </span> v5.2 <span class="visually-hidden">(switch to other versions)</span>
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</button>
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<ul class="dropdown-menu dropdown-menu-end">
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<li><h6 class="dropdown-header">v5 releases</h6></li>
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<li>
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<a class="dropdown-item current" aria-current="true" href="/docs/5.2/forms/overview/">
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Latest (5.2.x)
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</a>
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<li>
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<a class="dropdown-item" href="https://getbootstrap.com/docs/5.1/forms/overview/">v5.1.3</a>
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<a class="dropdown-item" href="https://getbootstrap.com/docs/5.0/forms/overview/">v5.0.2</a>
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</li>
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<li><hr class="dropdown-divider"></li>
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<li><h6 class="dropdown-header">Previous releases</h6></li>
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<li><a class="dropdown-item" href="https://getbootstrap.com/docs/4.6/">v4.6.x</a></li>
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<li><a class="dropdown-item" href="https://getbootstrap.com/docs/3.4/">v3.4.1</a></li>
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<li><a class="dropdown-item" href="https://getbootstrap.com/2.3.2/">v2.3.2</a></li>
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<li><hr class="dropdown-divider"></li>
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<li><a class="dropdown-item" href="/docs/versions/">All versions</a></li>
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</nav>
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</header>
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<div class="container-xxl bd-gutter mt-3 my-md-4 bd-layout">
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<aside class="bd-sidebar">
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<div class="offcanvas-lg offcanvas-start" tabindex="-1" id="bdSidebar" aria-labelledby="bdSidebarOffcanvasLabel">
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<div class="offcanvas-header border-bottom">
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<h5 class="offcanvas-title" id="bdSidebarOffcanvasLabel">Browse docs</h5>
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<button type="button" class="btn-close" data-bs-dismiss="offcanvas" aria-label="Close" data-bs-target="#bdSidebar"></button>
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<div class="offcanvas-body">
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<nav class="bd-links w-100" id="bd-docs-nav" aria-label="Docs navigation"><ul class="bd-links-nav list-unstyled mb-0 pb-3 pb-md-2 pe-lg-2">
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<li class="bd-links-group py-2">
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<strong class="bd-links-heading d-flex w-100 align-items-center fw-semibold">
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<svg class="bi me-2" style="color: var(--bs-indigo);" aria-hidden="true"><use xlink:href="#book-half"></use></svg>
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Getting started
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</strong>
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<ul class="list-unstyled fw-normal pb-2 small">
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<li><a href="/docs/5.2/getting-started/introduction/" class="bd-links-link d-inline-block rounded">Introduction</a></li>
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<li><a href="/docs/5.2/getting-started/download/" class="bd-links-link d-inline-block rounded">Download</a></li>
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<li><a href="/docs/5.2/getting-started/contents/" class="bd-links-link d-inline-block rounded">Contents</a></li>
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<li><a href="/docs/5.2/getting-started/browsers-devices/" class="bd-links-link d-inline-block rounded">Browsers & devices</a></li>
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<li><a href="/docs/5.2/getting-started/javascript/" class="bd-links-link d-inline-block rounded">JavaScript</a></li>
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<li><a href="/docs/5.2/getting-started/webpack/" class="bd-links-link d-inline-block rounded">Webpack</a></li>
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<li><a href="/docs/5.2/getting-started/parcel/" class="bd-links-link d-inline-block rounded">Parcel</a></li>
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<li><a href="/docs/5.2/getting-started/vite/" class="bd-links-link d-inline-block rounded">Vite</a></li>
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<li><a href="/docs/5.2/getting-started/accessibility/" class="bd-links-link d-inline-block rounded">Accessibility</a></li>
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<li><a href="/docs/5.2/getting-started/rfs/" class="bd-links-link d-inline-block rounded">RFS</a></li>
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<li><a href="/docs/5.2/getting-started/rtl/" class="bd-links-link d-inline-block rounded">RTL</a></li>
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<li><a href="/docs/5.2/getting-started/contribute/" class="bd-links-link d-inline-block rounded">Contribute</a></li>
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</ul>
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</li>
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<li class="bd-links-group py-2">
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<strong class="bd-links-heading d-flex w-100 align-items-center fw-semibold">
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<svg class="bi me-2" style="color: var(--bs-pink);" aria-hidden="true"><use xlink:href="#palette2"></use></svg>
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Customize
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</strong>
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<ul class="list-unstyled fw-normal pb-2 small">
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<li><a href="/docs/5.2/customize/overview/" class="bd-links-link d-inline-block rounded">Overview</a></li>
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<li><a href="/docs/5.2/customize/sass/" class="bd-links-link d-inline-block rounded">Sass</a></li>
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<li><a href="/docs/5.2/customize/options/" class="bd-links-link d-inline-block rounded">Options</a></li>
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<li><a href="/docs/5.2/customize/color/" class="bd-links-link d-inline-block rounded">Color</a></li>
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<li><a href="/docs/5.2/customize/components/" class="bd-links-link d-inline-block rounded">Components</a></li>
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<li><a href="/docs/5.2/customize/css-variables/" class="bd-links-link d-inline-block rounded">CSS variables</a></li>
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<li><a href="/docs/5.2/customize/optimize/" class="bd-links-link d-inline-block rounded">Optimize</a></li>
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</ul>
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</li>
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<li class="bd-links-group py-2">
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<strong class="bd-links-heading d-flex w-100 align-items-center fw-semibold">
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<svg class="bi me-2" style="color: var(--bs-teal);" aria-hidden="true"><use xlink:href="#grid-fill"></use></svg>
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Layout
|
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</strong>
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<ul class="list-unstyled fw-normal pb-2 small">
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<li><a href="/docs/5.2/layout/breakpoints/" class="bd-links-link d-inline-block rounded">Breakpoints</a></li>
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<li><a href="/docs/5.2/layout/containers/" class="bd-links-link d-inline-block rounded">Containers</a></li>
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<li><a href="/docs/5.2/layout/grid/" class="bd-links-link d-inline-block rounded">Grid</a></li>
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<li><a href="/docs/5.2/layout/columns/" class="bd-links-link d-inline-block rounded">Columns</a></li>
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<li><a href="/docs/5.2/layout/gutters/" class="bd-links-link d-inline-block rounded">Gutters</a></li>
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<li><a href="/docs/5.2/layout/utilities/" class="bd-links-link d-inline-block rounded">Utilities</a></li>
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<li><a href="/docs/5.2/layout/z-index/" class="bd-links-link d-inline-block rounded">Z-index</a></li>
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<li><a href="/docs/5.2/layout/css-grid/" class="bd-links-link d-inline-block rounded">CSS Grid</a></li>
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</ul>
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</li>
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<li class="bd-links-group py-2">
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<strong class="bd-links-heading d-flex w-100 align-items-center fw-semibold">
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<svg class="bi me-2" style="color: var(--bs-gray);" aria-hidden="true"><use xlink:href="#file-earmark-richtext"></use></svg>
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Content
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</strong>
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<ul class="list-unstyled fw-normal pb-2 small">
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<li><a href="/docs/5.2/content/reboot/" class="bd-links-link d-inline-block rounded">Reboot</a></li>
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<li><a href="/docs/5.2/content/typography/" class="bd-links-link d-inline-block rounded">Typography</a></li>
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<li><a href="/docs/5.2/content/images/" class="bd-links-link d-inline-block rounded">Images</a></li>
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<li><a href="/docs/5.2/content/tables/" class="bd-links-link d-inline-block rounded">Tables</a></li>
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<li><a href="/docs/5.2/content/figures/" class="bd-links-link d-inline-block rounded">Figures</a></li>
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</ul>
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</li>
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<li class="bd-links-group py-2">
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<strong class="bd-links-heading d-flex w-100 align-items-center fw-semibold">
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<svg class="bi me-2" style="color: var(--bs-blue);" aria-hidden="true"><use xlink:href="#ui-radios"></use></svg>
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Forms
|
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</strong>
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<ul class="list-unstyled fw-normal pb-2 small">
|
|
<li><a href="/docs/5.2/forms/overview/" class="bd-links-link d-inline-block rounded active" aria-current="page">Overview</a></li>
|
|
<li><a href="/docs/5.2/forms/form-control/" class="bd-links-link d-inline-block rounded">Form control</a></li>
|
|
<li><a href="/docs/5.2/forms/select/" class="bd-links-link d-inline-block rounded">Select</a></li>
|
|
<li><a href="/docs/5.2/forms/checks-radios/" class="bd-links-link d-inline-block rounded">Checks & radios</a></li>
|
|
<li><a href="/docs/5.2/forms/range/" class="bd-links-link d-inline-block rounded">Range</a></li>
|
|
<li><a href="/docs/5.2/forms/input-group/" class="bd-links-link d-inline-block rounded">Input group</a></li>
|
|
<li><a href="/docs/5.2/forms/floating-labels/" class="bd-links-link d-inline-block rounded">Floating labels</a></li>
|
|
<li><a href="/docs/5.2/forms/layout/" class="bd-links-link d-inline-block rounded">Layout</a></li>
|
|
<li><a href="/docs/5.2/forms/validation/" class="bd-links-link d-inline-block rounded">Validation</a></li>
|
|
</ul>
|
|
</li>
|
|
<li class="bd-links-group py-2">
|
|
<strong class="bd-links-heading d-flex w-100 align-items-center fw-semibold">
|
|
<svg class="bi me-2" style="color: var(--bs-cyan);" aria-hidden="true"><use xlink:href="#menu-button-wide-fill"></use></svg>
|
|
Components
|
|
</strong>
|
|
|
|
<ul class="list-unstyled fw-normal pb-2 small">
|
|
<li><a href="/docs/5.2/components/accordion/" class="bd-links-link d-inline-block rounded">Accordion</a></li>
|
|
<li><a href="/docs/5.2/components/alerts/" class="bd-links-link d-inline-block rounded">Alerts</a></li>
|
|
<li><a href="/docs/5.2/components/badge/" class="bd-links-link d-inline-block rounded">Badge</a></li>
|
|
<li><a href="/docs/5.2/components/breadcrumb/" class="bd-links-link d-inline-block rounded">Breadcrumb</a></li>
|
|
<li><a href="/docs/5.2/components/buttons/" class="bd-links-link d-inline-block rounded">Buttons</a></li>
|
|
<li><a href="/docs/5.2/components/button-group/" class="bd-links-link d-inline-block rounded">Button group</a></li>
|
|
<li><a href="/docs/5.2/components/card/" class="bd-links-link d-inline-block rounded">Card</a></li>
|
|
<li><a href="/docs/5.2/components/carousel/" class="bd-links-link d-inline-block rounded">Carousel</a></li>
|
|
<li><a href="/docs/5.2/components/close-button/" class="bd-links-link d-inline-block rounded">Close button</a></li>
|
|
<li><a href="/docs/5.2/components/collapse/" class="bd-links-link d-inline-block rounded">Collapse</a></li>
|
|
<li><a href="/docs/5.2/components/dropdowns/" class="bd-links-link d-inline-block rounded">Dropdowns</a></li>
|
|
<li><a href="/docs/5.2/components/list-group/" class="bd-links-link d-inline-block rounded">List group</a></li>
|
|
<li><a href="/docs/5.2/components/modal/" class="bd-links-link d-inline-block rounded">Modal</a></li>
|
|
<li><a href="/docs/5.2/components/navbar/" class="bd-links-link d-inline-block rounded">Navbar</a></li>
|
|
<li><a href="/docs/5.2/components/navs-tabs/" class="bd-links-link d-inline-block rounded">Navs & tabs</a></li>
|
|
<li><a href="/docs/5.2/components/offcanvas/" class="bd-links-link d-inline-block rounded">Offcanvas</a></li>
|
|
<li><a href="/docs/5.2/components/pagination/" class="bd-links-link d-inline-block rounded">Pagination</a></li>
|
|
<li><a href="/docs/5.2/components/placeholders/" class="bd-links-link d-inline-block rounded">Placeholders</a></li>
|
|
<li><a href="/docs/5.2/components/popovers/" class="bd-links-link d-inline-block rounded">Popovers</a></li>
|
|
<li><a href="/docs/5.2/components/progress/" class="bd-links-link d-inline-block rounded">Progress</a></li>
|
|
<li><a href="/docs/5.2/components/scrollspy/" class="bd-links-link d-inline-block rounded">Scrollspy</a></li>
|
|
<li><a href="/docs/5.2/components/spinners/" class="bd-links-link d-inline-block rounded">Spinners</a></li>
|
|
<li><a href="/docs/5.2/components/toasts/" class="bd-links-link d-inline-block rounded">Toasts</a></li>
|
|
<li><a href="/docs/5.2/components/tooltips/" class="bd-links-link d-inline-block rounded">Tooltips</a></li>
|
|
</ul>
|
|
</li>
|
|
<li class="bd-links-group py-2">
|
|
<strong class="bd-links-heading d-flex w-100 align-items-center fw-semibold">
|
|
<svg class="bi me-2" style="color: var(--bs-orange);" aria-hidden="true"><use xlink:href="#magic"></use></svg>
|
|
Helpers
|
|
</strong>
|
|
|
|
<ul class="list-unstyled fw-normal pb-2 small">
|
|
<li><a href="/docs/5.2/helpers/clearfix/" class="bd-links-link d-inline-block rounded">Clearfix</a></li>
|
|
<li><a href="/docs/5.2/helpers/color-background/" class="bd-links-link d-inline-block rounded">Color & background</a></li>
|
|
<li><a href="/docs/5.2/helpers/colored-links/" class="bd-links-link d-inline-block rounded">Colored links</a></li>
|
|
<li><a href="/docs/5.2/helpers/position/" class="bd-links-link d-inline-block rounded">Position</a></li>
|
|
<li><a href="/docs/5.2/helpers/ratio/" class="bd-links-link d-inline-block rounded">Ratio</a></li>
|
|
<li><a href="/docs/5.2/helpers/stacks/" class="bd-links-link d-inline-block rounded">Stacks</a></li>
|
|
<li><a href="/docs/5.2/helpers/stretched-link/" class="bd-links-link d-inline-block rounded">Stretched link</a></li>
|
|
<li><a href="/docs/5.2/helpers/text-truncation/" class="bd-links-link d-inline-block rounded">Text truncation</a></li>
|
|
<li><a href="/docs/5.2/helpers/vertical-rule/" class="bd-links-link d-inline-block rounded">Vertical rule</a></li>
|
|
<li><a href="/docs/5.2/helpers/visually-hidden/" class="bd-links-link d-inline-block rounded">Visually hidden</a></li>
|
|
</ul>
|
|
</li>
|
|
<li class="bd-links-group py-2">
|
|
<strong class="bd-links-heading d-flex w-100 align-items-center fw-semibold">
|
|
<svg class="bi me-2" style="color: var(--bs-red);" aria-hidden="true"><use xlink:href="#braces-asterisk"></use></svg>
|
|
Utilities
|
|
</strong>
|
|
|
|
<ul class="list-unstyled fw-normal pb-2 small">
|
|
<li><a href="/docs/5.2/utilities/api/" class="bd-links-link d-inline-block rounded">API</a></li>
|
|
<li><a href="/docs/5.2/utilities/background/" class="bd-links-link d-inline-block rounded">Background</a></li>
|
|
<li><a href="/docs/5.2/utilities/borders/" class="bd-links-link d-inline-block rounded">Borders</a></li>
|
|
<li><a href="/docs/5.2/utilities/colors/" class="bd-links-link d-inline-block rounded">Colors</a></li>
|
|
<li><a href="/docs/5.2/utilities/display/" class="bd-links-link d-inline-block rounded">Display</a></li>
|
|
<li><a href="/docs/5.2/utilities/flex/" class="bd-links-link d-inline-block rounded">Flex</a></li>
|
|
<li><a href="/docs/5.2/utilities/float/" class="bd-links-link d-inline-block rounded">Float</a></li>
|
|
<li><a href="/docs/5.2/utilities/interactions/" class="bd-links-link d-inline-block rounded">Interactions</a></li>
|
|
<li><a href="/docs/5.2/utilities/opacity/" class="bd-links-link d-inline-block rounded">Opacity</a></li>
|
|
<li><a href="/docs/5.2/utilities/overflow/" class="bd-links-link d-inline-block rounded">Overflow</a></li>
|
|
<li><a href="/docs/5.2/utilities/position/" class="bd-links-link d-inline-block rounded">Position</a></li>
|
|
<li><a href="/docs/5.2/utilities/shadows/" class="bd-links-link d-inline-block rounded">Shadows</a></li>
|
|
<li><a href="/docs/5.2/utilities/sizing/" class="bd-links-link d-inline-block rounded">Sizing</a></li>
|
|
<li><a href="/docs/5.2/utilities/spacing/" class="bd-links-link d-inline-block rounded">Spacing</a></li>
|
|
<li><a href="/docs/5.2/utilities/text/" class="bd-links-link d-inline-block rounded">Text</a></li>
|
|
<li><a href="/docs/5.2/utilities/vertical-align/" class="bd-links-link d-inline-block rounded">Vertical align</a></li>
|
|
<li><a href="/docs/5.2/utilities/visibility/" class="bd-links-link d-inline-block rounded">Visibility</a></li>
|
|
</ul>
|
|
</li>
|
|
<li class="bd-links-group py-2">
|
|
<strong class="bd-links-heading d-flex w-100 align-items-center fw-semibold">
|
|
<svg class="bi me-2" style="color: var(--bs-blue);" aria-hidden="true"><use xlink:href="#tools"></use></svg>
|
|
Extend
|
|
</strong>
|
|
|
|
<ul class="list-unstyled fw-normal pb-2 small">
|
|
<li><a href="/docs/5.2/extend/approach/" class="bd-links-link d-inline-block rounded">Approach</a></li>
|
|
<li><a href="/docs/5.2/extend/icons/" class="bd-links-link d-inline-block rounded">Icons</a></li>
|
|
</ul>
|
|
</li>
|
|
<li class="bd-links-group py-2">
|
|
<strong class="bd-links-heading d-flex w-100 align-items-center fw-semibold">
|
|
<svg class="bi me-2" style="color: var(--bs-indigo);" aria-hidden="true"><use xlink:href="#globe2"></use></svg>
|
|
About
|
|
</strong>
|
|
|
|
<ul class="list-unstyled fw-normal pb-2 small">
|
|
<li><a href="/docs/5.2/about/overview/" class="bd-links-link d-inline-block rounded">Overview</a></li>
|
|
<li><a href="/docs/5.2/about/team/" class="bd-links-link d-inline-block rounded">Team</a></li>
|
|
<li><a href="/docs/5.2/about/brand/" class="bd-links-link d-inline-block rounded">Brand</a></li>
|
|
<li><a href="/docs/5.2/about/license/" class="bd-links-link d-inline-block rounded">License</a></li>
|
|
<li><a href="/docs/5.2/about/translations/" class="bd-links-link d-inline-block rounded">Translations</a></li>
|
|
</ul>
|
|
</li>
|
|
<li class="bd-links-span-all mt-1 mb-3 mx-4 border-top"></li>
|
|
<li class="bd-links-span-all">
|
|
<a href="/docs/5.2/migration/" class="bd-links-link d-inline-block rounded small ">
|
|
Migration
|
|
</a>
|
|
</li>
|
|
</ul>
|
|
</nav>
|
|
|
|
</div>
|
|
</div>
|
|
</aside>
|
|
|
|
<main class="bd-main order-1">
|
|
<div class="bd-intro pt-2 ps-lg-2">
|
|
<div class="d-md-flex flex-md-row-reverse align-items-center justify-content-between">
|
|
<a class="btn btn-sm btn-bd-light mb-3 mb-md-0 rounded-2" href="https://github.com/twbs/bootstrap/blob/v5.2.3/site/content/docs/5.2/forms/overview.md" title="View and edit this file on GitHub" target="_blank" rel="noopener">
|
|
View on GitHub
|
|
</a>
|
|
<h1 class="bd-title mb-0" id="content">Forms</h1>
|
|
</div>
|
|
<p class="bd-lead">Examples and usage guidelines for form control styles, layout options, and custom components for creating a wide variety of forms.</p>
|
|
<script async src="https://cdn.carbonads.com/carbon.js?serve=CKYIKKJL&placement=getbootstrapcom" id="_carbonads_js"></script>
|
|
|
|
</div>
|
|
|
|
|
|
<div class="bd-toc mt-3 mb-5 my-lg-0 ps-xl-3 mb-lg-5 text-muted">
|
|
<button class="btn btn-link link-dark p-md-0 mb-2 mb-md-0 text-decoration-none bd-toc-toggle d-md-none" type="button" data-bs-toggle="collapse" data-bs-target="#tocContents" aria-expanded="false" aria-controls="tocContents">
|
|
On this page
|
|
<svg class="bi d-md-none ms-2" aria-hidden="true"><use xlink:href="#chevron-expand"></use></svg>
|
|
</button>
|
|
<strong class="d-none d-md-block h6 my-2">On this page</strong>
|
|
<hr class="d-none d-md-block my-2">
|
|
<div class="collapse bd-toc-collapse" id="tocContents">
|
|
<nav id="TableOfContents">
|
|
<ul>
|
|
<li><a href="#overview">Overview</a></li>
|
|
<li><a href="#form-text">Form text</a></li>
|
|
<li><a href="#disabled-forms">Disabled forms</a></li>
|
|
<li><a href="#accessibility">Accessibility</a></li>
|
|
<li><a href="#sass">Sass</a>
|
|
<ul>
|
|
<li><a href="#variables">Variables</a></li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
</nav>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
<div class="bd-content ps-lg-2">
|
|
|
|
<div class="row g-3">
|
|
|
|
<div class="col-md-6">
|
|
<a class="d-block text-decoration-none" href="../form-control/">
|
|
<strong class="d-block h5 mb-0">Form control</strong>
|
|
<span class="text-secondary">Style textual inputs and textareas with support for multiple states.</span>
|
|
</a>
|
|
</div>
|
|
|
|
<div class="col-md-6">
|
|
<a class="d-block text-decoration-none" href="../select/">
|
|
<strong class="d-block h5 mb-0">Select</strong>
|
|
<span class="text-secondary">Improve browser default select elements with a custom initial appearance.</span>
|
|
</a>
|
|
</div>
|
|
|
|
<div class="col-md-6">
|
|
<a class="d-block text-decoration-none" href="../checks-radios/">
|
|
<strong class="d-block h5 mb-0">Checks & radios</strong>
|
|
<span class="text-secondary">Use our custom radio buttons and checkboxes in forms for selecting input options.</span>
|
|
</a>
|
|
</div>
|
|
|
|
<div class="col-md-6">
|
|
<a class="d-block text-decoration-none" href="../range/">
|
|
<strong class="d-block h5 mb-0">Range</strong>
|
|
<span class="text-secondary">Replace browser default range inputs with our custom version.</span>
|
|
</a>
|
|
</div>
|
|
|
|
<div class="col-md-6">
|
|
<a class="d-block text-decoration-none" href="../input-group/">
|
|
<strong class="d-block h5 mb-0">Input group</strong>
|
|
<span class="text-secondary">Attach labels and buttons to your inputs for increased semantic value.</span>
|
|
</a>
|
|
</div>
|
|
|
|
<div class="col-md-6">
|
|
<a class="d-block text-decoration-none" href="../floating-labels/">
|
|
<strong class="d-block h5 mb-0">Floating labels</strong>
|
|
<span class="text-secondary">Create beautifully simple form labels that float over your input fields.</span>
|
|
</a>
|
|
</div>
|
|
|
|
<div class="col-md-6">
|
|
<a class="d-block text-decoration-none" href="../layout/">
|
|
<strong class="d-block h5 mb-0">Layout</strong>
|
|
<span class="text-secondary">Create inline, horizontal, or complex grid-based layouts with your forms.</span>
|
|
</a>
|
|
</div>
|
|
|
|
<div class="col-md-6">
|
|
<a class="d-block text-decoration-none" href="../validation/">
|
|
<strong class="d-block h5 mb-0">Validation</strong>
|
|
<span class="text-secondary">Validate your forms with custom or native validation behaviors and styles.</span>
|
|
</a>
|
|
</div>
|
|
|
|
</div>
|
|
|
|
|
|
<h2 id="overview">Overview <a class="anchor-link" href="#overview" aria-label="Link to this section: Overview"></a></h2>
|
|
<p>Bootstrap’s form controls expand on <a href="/docs/5.2/content/reboot/#forms">our Rebooted form styles</a> with classes. Use these classes to opt into their customized displays for a more consistent rendering across browsers and devices.</p>
|
|
<p>Be sure to use an appropriate <code>type</code> attribute on all inputs (e.g., <code>email</code> for email address or <code>number</code> for numerical information) to take advantage of newer input controls like email verification, number selection, and more.</p>
|
|
<p>Here’s a quick example to demonstrate Bootstrap’s form styles. Keep reading for documentation on required classes, form layout, and more.</p>
|
|
<div class="bd-example-snippet bd-code-snippet"><div class="bd-example">
|
|
<form>
|
|
<div class="mb-3">
|
|
<label for="exampleInputEmail1" class="form-label">Email address</label>
|
|
<input type="email" class="form-control" id="exampleInputEmail1" aria-describedby="emailHelp">
|
|
<div id="emailHelp" class="form-text">We'll never share your email with anyone else.</div>
|
|
</div>
|
|
<div class="mb-3">
|
|
<label for="exampleInputPassword1" class="form-label">Password</label>
|
|
<input type="password" class="form-control" id="exampleInputPassword1">
|
|
</div>
|
|
<div class="mb-3 form-check">
|
|
<input type="checkbox" class="form-check-input" id="exampleCheck1">
|
|
<label class="form-check-label" for="exampleCheck1">Check me out</label>
|
|
</div>
|
|
<button type="submit" class="btn btn-primary">Submit</button>
|
|
</form>
|
|
</div><div class="d-flex align-items-center highlight-toolbar bg-light ps-3 pe-2 py-1">
|
|
<small class="font-monospace text-muted text-uppercase">html</small>
|
|
<div class="d-flex ms-auto">
|
|
<button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz">
|
|
<svg class="bi" role="img" aria-label="Try it"><use xlink:href="#lightning-charge-fill"/></svg>
|
|
</button>
|
|
<button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard">
|
|
<svg class="bi" role="img" aria-label="Copy"><use xlink:href="#clipboard"/></svg>
|
|
</button>
|
|
</div>
|
|
</div><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-html" data-lang="html"><span class="line"><span class="cl"><span class="p"><</span><span class="nt">form</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">"mb-3"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">label</span> <span class="na">for</span><span class="o">=</span><span class="s">"exampleInputEmail1"</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-label"</span><span class="p">></span>Email address<span class="p"></</span><span class="nt">label</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">input</span> <span class="na">type</span><span class="o">=</span><span class="s">"email"</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-control"</span> <span class="na">id</span><span class="o">=</span><span class="s">"exampleInputEmail1"</span> <span class="na">aria-describedby</span><span class="o">=</span><span class="s">"emailHelp"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">div</span> <span class="na">id</span><span class="o">=</span><span class="s">"emailHelp"</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-text"</span><span class="p">></span>We'll never share your email with anyone else.<span class="p"></</span><span class="nt">div</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"></</span><span class="nt">div</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">"mb-3"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">label</span> <span class="na">for</span><span class="o">=</span><span class="s">"exampleInputPassword1"</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-label"</span><span class="p">></span>Password<span class="p"></</span><span class="nt">label</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">input</span> <span class="na">type</span><span class="o">=</span><span class="s">"password"</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-control"</span> <span class="na">id</span><span class="o">=</span><span class="s">"exampleInputPassword1"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"></</span><span class="nt">div</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">"mb-3 form-check"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">input</span> <span class="na">type</span><span class="o">=</span><span class="s">"checkbox"</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-check-input"</span> <span class="na">id</span><span class="o">=</span><span class="s">"exampleCheck1"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">label</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-check-label"</span> <span class="na">for</span><span class="o">=</span><span class="s">"exampleCheck1"</span><span class="p">></span>Check me out<span class="p"></</span><span class="nt">label</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"></</span><span class="nt">div</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">button</span> <span class="na">type</span><span class="o">=</span><span class="s">"submit"</span> <span class="na">class</span><span class="o">=</span><span class="s">"btn btn-primary"</span><span class="p">></span>Submit<span class="p"></</span><span class="nt">button</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"><span class="p"></</span><span class="nt">form</span><span class="p">></span></span></span></code></pre></div></div>
|
|
|
|
<h2 id="form-text">Form text <a class="anchor-link" href="#form-text" aria-label="Link to this section: Form text"></a></h2>
|
|
<p>Block-level or inline-level form text can be created using <code>.form-text</code>.</p>
|
|
<div class="bd-callout bd-callout-warning">
|
|
<h5 id="associating-form-text-with-form-controls">Associating form text with form controls <a class="anchor-link" href="#associating-form-text-with-form-controls" aria-label="Link to this section: Associating form text with form controls"></a></h5>
|
|
<p>Form text should be explicitly associated with the form control it relates to using the <code>aria-describedby</code> attribute. This will ensure that assistive technologies—such as screen readers—will announce this form text when the user focuses or enters the control.
|
|
</div>
|
|
|
|
<p>Form text below inputs can be styled with <code>.form-text</code>. If a block-level element will be used, a top margin is added for easy spacing from the inputs above.</p>
|
|
<div class="bd-example-snippet bd-code-snippet"><div class="bd-example">
|
|
<label for="inputPassword5" class="form-label">Password</label>
|
|
<input type="password" id="inputPassword5" class="form-control" aria-describedby="passwordHelpBlock">
|
|
<div id="passwordHelpBlock" class="form-text">
|
|
Your password must be 8-20 characters long, contain letters and numbers, and must not contain spaces, special characters, or emoji.
|
|
</div>
|
|
</div><div class="d-flex align-items-center highlight-toolbar bg-light ps-3 pe-2 py-1">
|
|
<small class="font-monospace text-muted text-uppercase">html</small>
|
|
<div class="d-flex ms-auto">
|
|
<button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz">
|
|
<svg class="bi" role="img" aria-label="Try it"><use xlink:href="#lightning-charge-fill"/></svg>
|
|
</button>
|
|
<button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard">
|
|
<svg class="bi" role="img" aria-label="Copy"><use xlink:href="#clipboard"/></svg>
|
|
</button>
|
|
</div>
|
|
</div><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-html" data-lang="html"><span class="line"><span class="cl"><span class="p"><</span><span class="nt">label</span> <span class="na">for</span><span class="o">=</span><span class="s">"inputPassword5"</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-label"</span><span class="p">></span>Password<span class="p"></</span><span class="nt">label</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"><span class="p"><</span><span class="nt">input</span> <span class="na">type</span><span class="o">=</span><span class="s">"password"</span> <span class="na">id</span><span class="o">=</span><span class="s">"inputPassword5"</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-control"</span> <span class="na">aria-describedby</span><span class="o">=</span><span class="s">"passwordHelpBlock"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"><span class="p"><</span><span class="nt">div</span> <span class="na">id</span><span class="o">=</span><span class="s">"passwordHelpBlock"</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-text"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> Your password must be 8-20 characters long, contain letters and numbers, and must not contain spaces, special characters, or emoji.
|
|
</span></span><span class="line"><span class="cl"><span class="p"></</span><span class="nt">div</span><span class="p">></span></span></span></code></pre></div></div>
|
|
|
|
<p>Inline text can use any typical inline HTML element (be it a <code><span></code>, <code><small></code>, or something else) with nothing more than the <code>.form-text</code> class.</p>
|
|
<div class="bd-example-snippet bd-code-snippet"><div class="bd-example">
|
|
<div class="row g-3 align-items-center">
|
|
<div class="col-auto">
|
|
<label for="inputPassword6" class="col-form-label">Password</label>
|
|
</div>
|
|
<div class="col-auto">
|
|
<input type="password" id="inputPassword6" class="form-control" aria-describedby="passwordHelpInline">
|
|
</div>
|
|
<div class="col-auto">
|
|
<span id="passwordHelpInline" class="form-text">
|
|
Must be 8-20 characters long.
|
|
</span>
|
|
</div>
|
|
</div>
|
|
</div><div class="d-flex align-items-center highlight-toolbar bg-light ps-3 pe-2 py-1">
|
|
<small class="font-monospace text-muted text-uppercase">html</small>
|
|
<div class="d-flex ms-auto">
|
|
<button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz">
|
|
<svg class="bi" role="img" aria-label="Try it"><use xlink:href="#lightning-charge-fill"/></svg>
|
|
</button>
|
|
<button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard">
|
|
<svg class="bi" role="img" aria-label="Copy"><use xlink:href="#clipboard"/></svg>
|
|
</button>
|
|
</div>
|
|
</div><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-html" data-lang="html"><span class="line"><span class="cl"><span class="p"><</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">"row g-3 align-items-center"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">"col-auto"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">label</span> <span class="na">for</span><span class="o">=</span><span class="s">"inputPassword6"</span> <span class="na">class</span><span class="o">=</span><span class="s">"col-form-label"</span><span class="p">></span>Password<span class="p"></</span><span class="nt">label</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"></</span><span class="nt">div</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">"col-auto"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">input</span> <span class="na">type</span><span class="o">=</span><span class="s">"password"</span> <span class="na">id</span><span class="o">=</span><span class="s">"inputPassword6"</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-control"</span> <span class="na">aria-describedby</span><span class="o">=</span><span class="s">"passwordHelpInline"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"></</span><span class="nt">div</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">"col-auto"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">span</span> <span class="na">id</span><span class="o">=</span><span class="s">"passwordHelpInline"</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-text"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> Must be 8-20 characters long.
|
|
</span></span><span class="line"><span class="cl"> <span class="p"></</span><span class="nt">span</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"></</span><span class="nt">div</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"><span class="p"></</span><span class="nt">div</span><span class="p">></span></span></span></code></pre></div></div>
|
|
|
|
<h2 id="disabled-forms">Disabled forms <a class="anchor-link" href="#disabled-forms" aria-label="Link to this section: Disabled forms"></a></h2>
|
|
<p>Add the <code>disabled</code> boolean attribute on an input to prevent user interactions and make it appear lighter.</p>
|
|
<div class="highlight"><pre tabindex="0" class="chroma"><code class="language-html" data-lang="html"><span class="line"><span class="cl"><span class="p"><</span><span class="nt">input</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-control"</span> <span class="na">id</span><span class="o">=</span><span class="s">"disabledInput"</span> <span class="na">type</span><span class="o">=</span><span class="s">"text"</span> <span class="na">placeholder</span><span class="o">=</span><span class="s">"Disabled input here..."</span> <span class="na">disabled</span><span class="p">></span>
|
|
</span></span></code></pre></div><p>Add the <code>disabled</code> attribute to a <code><fieldset></code> to disable all the controls within. Browsers treat all native form controls (<code><input></code>, <code><select></code>, and <code><button></code> elements) inside a <code><fieldset disabled></code> as disabled, preventing both keyboard and mouse interactions on them.</p>
|
|
<p>However, if your form also includes custom button-like elements such as <code><a class="btn btn-*">...</a></code>, these will only be given a style of <code>pointer-events: none</code>, meaning they are still focusable and operable using the keyboard. In this case, you must manually modify these controls by adding <code>tabindex="-1"</code> to prevent them from receiving focus and <code>aria-disabled="disabled"</code> to signal their state to assistive technologies.</p>
|
|
<div class="bd-example-snippet bd-code-snippet"><div class="bd-example">
|
|
<form>
|
|
<fieldset disabled>
|
|
<legend>Disabled fieldset example</legend>
|
|
<div class="mb-3">
|
|
<label for="disabledTextInput" class="form-label">Disabled input</label>
|
|
<input type="text" id="disabledTextInput" class="form-control" placeholder="Disabled input">
|
|
</div>
|
|
<div class="mb-3">
|
|
<label for="disabledSelect" class="form-label">Disabled select menu</label>
|
|
<select id="disabledSelect" class="form-select">
|
|
<option>Disabled select</option>
|
|
</select>
|
|
</div>
|
|
<div class="mb-3">
|
|
<div class="form-check">
|
|
<input class="form-check-input" type="checkbox" id="disabledFieldsetCheck" disabled>
|
|
<label class="form-check-label" for="disabledFieldsetCheck">
|
|
Can't check this
|
|
</label>
|
|
</div>
|
|
</div>
|
|
<button type="submit" class="btn btn-primary">Submit</button>
|
|
</fieldset>
|
|
</form>
|
|
</div><div class="d-flex align-items-center highlight-toolbar bg-light ps-3 pe-2 py-1">
|
|
<small class="font-monospace text-muted text-uppercase">html</small>
|
|
<div class="d-flex ms-auto">
|
|
<button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz">
|
|
<svg class="bi" role="img" aria-label="Try it"><use xlink:href="#lightning-charge-fill"/></svg>
|
|
</button>
|
|
<button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard">
|
|
<svg class="bi" role="img" aria-label="Copy"><use xlink:href="#clipboard"/></svg>
|
|
</button>
|
|
</div>
|
|
</div><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-html" data-lang="html"><span class="line"><span class="cl"><span class="p"><</span><span class="nt">form</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">fieldset</span> <span class="na">disabled</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">legend</span><span class="p">></span>Disabled fieldset example<span class="p"></</span><span class="nt">legend</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">"mb-3"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">label</span> <span class="na">for</span><span class="o">=</span><span class="s">"disabledTextInput"</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-label"</span><span class="p">></span>Disabled input<span class="p"></</span><span class="nt">label</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">input</span> <span class="na">type</span><span class="o">=</span><span class="s">"text"</span> <span class="na">id</span><span class="o">=</span><span class="s">"disabledTextInput"</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-control"</span> <span class="na">placeholder</span><span class="o">=</span><span class="s">"Disabled input"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"></</span><span class="nt">div</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">"mb-3"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">label</span> <span class="na">for</span><span class="o">=</span><span class="s">"disabledSelect"</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-label"</span><span class="p">></span>Disabled select menu<span class="p"></</span><span class="nt">label</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">select</span> <span class="na">id</span><span class="o">=</span><span class="s">"disabledSelect"</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-select"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">option</span><span class="p">></span>Disabled select<span class="p"></</span><span class="nt">option</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"></</span><span class="nt">select</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"></</span><span class="nt">div</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">"mb-3"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-check"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">input</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-check-input"</span> <span class="na">type</span><span class="o">=</span><span class="s">"checkbox"</span> <span class="na">id</span><span class="o">=</span><span class="s">"disabledFieldsetCheck"</span> <span class="na">disabled</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">label</span> <span class="na">class</span><span class="o">=</span><span class="s">"form-check-label"</span> <span class="na">for</span><span class="o">=</span><span class="s">"disabledFieldsetCheck"</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> Can't check this
|
|
</span></span><span class="line"><span class="cl"> <span class="p"></</span><span class="nt">label</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"></</span><span class="nt">div</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"></</span><span class="nt">div</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"><</span><span class="nt">button</span> <span class="na">type</span><span class="o">=</span><span class="s">"submit"</span> <span class="na">class</span><span class="o">=</span><span class="s">"btn btn-primary"</span><span class="p">></span>Submit<span class="p"></</span><span class="nt">button</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"> <span class="p"></</span><span class="nt">fieldset</span><span class="p">></span>
|
|
</span></span><span class="line"><span class="cl"><span class="p"></</span><span class="nt">form</span><span class="p">></span></span></span></code></pre></div></div>
|
|
|
|
<h2 id="accessibility">Accessibility <a class="anchor-link" href="#accessibility" aria-label="Link to this section: Accessibility"></a></h2>
|
|
<p>Ensure that all form controls have an appropriate accessible name so that their purpose can be conveyed to users of assistive technologies. The simplest way to achieve this is to use a <code><label></code> element, or—in the case of buttons—to include sufficiently descriptive text as part of the <code><button>...</button></code> content.</p>
|
|
<p>For situations where it’s not possible to include a visible <code><label></code> or appropriate text content, there are alternative ways of still providing an accessible name, such as:</p>
|
|
<ul>
|
|
<li><code><label></code> elements hidden using the <code>.visually-hidden</code> class</li>
|
|
<li>Pointing to an existing element that can act as a label using <code>aria-labelledby</code></li>
|
|
<li>Providing a <code>title</code> attribute</li>
|
|
<li>Explicitly setting the accessible name on an element using <code>aria-label</code></li>
|
|
</ul>
|
|
<p>If none of these are present, assistive technologies may resort to using the <code>placeholder</code> attribute as a fallback for the accessible name on <code><input></code> and <code><textarea></code> elements. The examples in this section provide a few suggested, case-specific approaches.</p>
|
|
<p>While using visually hidden content (<code>.visually-hidden</code>, <code>aria-label</code>, and even <code>placeholder</code> content, which disappears once a form field has content) will benefit assistive technology users, a lack of visible label text may still be problematic for certain users. Some form of visible label is generally the best approach, both for accessibility and usability.</p>
|
|
<h2 id="sass">Sass <a class="anchor-link" href="#sass" aria-label="Link to this section: Sass"></a></h2>
|
|
<p>Many form variables are set at a general level to be re-used and extended by individual form components. You’ll see these most often as <code>$input-btn-*</code> and <code>$input-*</code> variables.</p>
|
|
<h3 id="variables">Variables <a class="anchor-link" href="#variables" aria-label="Link to this section: Variables"></a></h3>
|
|
<p><code>$input-btn-*</code> variables are shared global variables between our <a href="/docs/5.2/components/buttons/">buttons</a> and our form components. You’ll find these frequently reassigned as values to other component-specific variables.</p>
|
|
<div class="highlight"><pre tabindex="0" class="chroma"><code class="language-scss" data-lang="scss"><span class="line"><span class="cl"><span class="nv">$input-btn-padding-y</span><span class="o">:</span> <span class="mf">.375</span><span class="kt">rem</span><span class="p">;</span>
|
|
</span></span><span class="line"><span class="cl"><span class="nv">$input-btn-padding-x</span><span class="o">:</span> <span class="mf">.75</span><span class="kt">rem</span><span class="p">;</span>
|
|
</span></span><span class="line"><span class="cl"><span class="nv">$input-btn-font-family</span><span class="o">:</span> <span class="n">null</span><span class="p">;</span>
|
|
</span></span><span class="line"><span class="cl"><span class="nv">$input-btn-font-size</span><span class="o">:</span> <span class="nv">$font-size-base</span><span class="p">;</span>
|
|
</span></span><span class="line"><span class="cl"><span class="nv">$input-btn-line-height</span><span class="o">:</span> <span class="nv">$line-height-base</span><span class="p">;</span>
|
|
</span></span><span class="line"><span class="cl">
|
|
</span></span><span class="line"><span class="cl"><span class="nv">$input-btn-focus-width</span><span class="o">:</span> <span class="mf">.25</span><span class="kt">rem</span><span class="p">;</span>
|
|
</span></span><span class="line"><span class="cl"><span class="nv">$input-btn-focus-color-opacity</span><span class="o">:</span> <span class="mf">.25</span><span class="p">;</span>
|
|
</span></span><span class="line"><span class="cl"><span class="nv">$input-btn-focus-color</span><span class="o">:</span> <span class="nf">rgba</span><span class="p">(</span><span class="nv">$component-active-bg</span><span class="o">,</span> <span class="nv">$input-btn-focus-color-opacity</span><span class="p">);</span>
|
|
</span></span><span class="line"><span class="cl"><span class="nv">$input-btn-focus-blur</span><span class="o">:</span> <span class="mi">0</span><span class="p">;</span>
|
|
</span></span><span class="line"><span class="cl"><span class="nv">$input-btn-focus-box-shadow</span><span class="o">:</span> <span class="mi">0</span> <span class="mi">0</span> <span class="nv">$input-btn-focus-blur</span> <span class="nv">$input-btn-focus-width</span> <span class="nv">$input-btn-focus-color</span><span class="p">;</span>
|
|
</span></span><span class="line"><span class="cl">
|
|
</span></span><span class="line"><span class="cl"><span class="nv">$input-btn-padding-y-sm</span><span class="o">:</span> <span class="mf">.25</span><span class="kt">rem</span><span class="p">;</span>
|
|
</span></span><span class="line"><span class="cl"><span class="nv">$input-btn-padding-x-sm</span><span class="o">:</span> <span class="mf">.5</span><span class="kt">rem</span><span class="p">;</span>
|
|
</span></span><span class="line"><span class="cl"><span class="nv">$input-btn-font-size-sm</span><span class="o">:</span> <span class="nv">$font-size-sm</span><span class="p">;</span>
|
|
</span></span><span class="line"><span class="cl">
|
|
</span></span><span class="line"><span class="cl"><span class="nv">$input-btn-padding-y-lg</span><span class="o">:</span> <span class="mf">.5</span><span class="kt">rem</span><span class="p">;</span>
|
|
</span></span><span class="line"><span class="cl"><span class="nv">$input-btn-padding-x-lg</span><span class="o">:</span> <span class="mi">1</span><span class="kt">rem</span><span class="p">;</span>
|
|
</span></span><span class="line"><span class="cl"><span class="nv">$input-btn-font-size-lg</span><span class="o">:</span> <span class="nv">$font-size-lg</span><span class="p">;</span>
|
|
</span></span><span class="line"><span class="cl">
|
|
</span></span><span class="line"><span class="cl"><span class="nv">$input-btn-border-width</span><span class="o">:</span> <span class="nv">$border-width</span><span class="p">;</span>
|
|
</span></span></code></pre></div>
|
|
|
|
</div>
|
|
</main>
|
|
</div>
|
|
|
|
|
|
<footer class="bd-footer py-4 py-md-5 mt-5 bg-light">
|
|
<div class="container py-4 py-md-5 px-4 px-md-3">
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<div class="row">
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|
<div class="col-lg-3 mb-3">
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|
<a class="d-inline-flex align-items-center mb-2 link-dark text-decoration-none" href="/" aria-label="Bootstrap">
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<svg xmlns="http://www.w3.org/2000/svg" width="40" height="32" class="d-block me-2" viewBox="0 0 118 94" role="img"><title>Bootstrap</title><path fill-rule="evenodd" clip-rule="evenodd" d="M24.509 0c-6.733 0-11.715 5.893-11.492 12.284.214 6.14-.064 14.092-2.066 20.577C8.943 39.365 5.547 43.485 0 44.014v5.972c5.547.529 8.943 4.649 10.951 11.153 2.002 6.485 2.28 14.437 2.066 20.577C12.794 88.106 17.776 94 24.51 94H93.5c6.733 0 11.714-5.893 11.491-12.284-.214-6.14.064-14.092 2.066-20.577 2.009-6.504 5.396-10.624 10.943-11.153v-5.972c-5.547-.529-8.934-4.649-10.943-11.153-2.002-6.484-2.28-14.437-2.066-20.577C105.214 5.894 100.233 0 93.5 0H24.508zM80 57.863C80 66.663 73.436 72 62.543 72H44a2 2 0 01-2-2V24a2 2 0 012-2h18.437c9.083 0 15.044 4.92 15.044 12.474 0 5.302-4.01 10.049-9.119 10.88v.277C75.317 46.394 80 51.21 80 57.863zM60.521 28.34H49.948v14.934h8.905c6.884 0 10.68-2.772 10.68-7.727 0-4.643-3.264-7.207-9.012-7.207zM49.948 49.2v16.458H60.91c7.167 0 10.964-2.876 10.964-8.281 0-5.406-3.903-8.178-11.425-8.178H49.948z" fill="currentColor"/></svg>
|
|
<span class="fs-5">Bootstrap</span>
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</a>
|
|
<ul class="list-unstyled small text-muted">
|
|
<li class="mb-2">Designed and built with all the love in the world by the <a href="/docs/5.2/about/team/">Bootstrap team</a> with the help of <a href="https://github.com/twbs/bootstrap/graphs/contributors">our contributors</a>.</li>
|
|
<li class="mb-2">Code licensed <a href="https://github.com/twbs/bootstrap/blob/main/LICENSE" target="_blank" rel="license noopener">MIT</a>, docs <a href="https://creativecommons.org/licenses/by/3.0/" target="_blank" rel="license noopener">CC BY 3.0</a>.</li>
|
|
<li class="mb-2">Currently v5.2.3.</li>
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</ul>
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</div>
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|
<div class="col-6 col-lg-2 offset-lg-1 mb-3">
|
|
<h5>Links</h5>
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<ul class="list-unstyled">
|
|
<li class="mb-2"><a href="/">Home</a></li>
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|
<li class="mb-2"><a href="/docs/5.2/">Docs</a></li>
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<li class="mb-2"><a href="/docs/5.2/examples/">Examples</a></li>
|
|
<li class="mb-2"><a href="https://icons.getbootstrap.com/">Icons</a></li>
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|
<li class="mb-2"><a href="https://themes.getbootstrap.com/">Themes</a></li>
|
|
<li class="mb-2"><a href="https://blog.getbootstrap.com/">Blog</a></li>
|
|
<li class="mb-2"><a href="https://cottonbureau.com/people/bootstrap">Swag Store</a></li>
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</ul>
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</div>
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|
<div class="col-6 col-lg-2 mb-3">
|
|
<h5>Guides</h5>
|
|
<ul class="list-unstyled">
|
|
<li class="mb-2"><a href="/docs/5.2/getting-started/">Getting started</a></li>
|
|
<li class="mb-2"><a href="/docs/5.2/examples/starter-template/">Starter template</a></li>
|
|
<li class="mb-2"><a href="/docs/5.2/getting-started/webpack/">Webpack</a></li>
|
|
<li class="mb-2"><a href="/docs/5.2/getting-started/parcel/">Parcel</a></li>
|
|
<li class="mb-2"><a href="/docs/5.2/getting-started/vite/">Vite</a></li>
|
|
</ul>
|
|
</div>
|
|
<div class="col-6 col-lg-2 mb-3">
|
|
<h5>Projects</h5>
|
|
<ul class="list-unstyled">
|
|
<li class="mb-2"><a href="https://github.com/twbs/bootstrap">Bootstrap 5</a></li>
|
|
<li class="mb-2"><a href="https://github.com/twbs/bootstrap/tree/v4-dev">Bootstrap 4</a></li>
|
|
<li class="mb-2"><a href="https://github.com/twbs/icons">Icons</a></li>
|
|
<li class="mb-2"><a href="https://github.com/twbs/rfs">RFS</a></li>
|
|
<li class="mb-2"><a href="https://github.com/twbs/bootstrap-npm-starter">npm starter</a></li>
|
|
</ul>
|
|
</div>
|
|
<div class="col-6 col-lg-2 mb-3">
|
|
<h5>Community</h5>
|
|
<ul class="list-unstyled">
|
|
<li class="mb-2"><a href="https://github.com/twbs/bootstrap/issues">Issues</a></li>
|
|
<li class="mb-2"><a href="https://github.com/twbs/bootstrap/discussions">Discussions</a></li>
|
|
<li class="mb-2"><a href="https://github.com/sponsors/twbs">Corporate sponsors</a></li>
|
|
<li class="mb-2"><a href="https://opencollective.com/bootstrap">Open Collective</a></li>
|
|
<li class="mb-2"><a href="https://stackoverflow.com/questions/tagged/bootstrap-5">Stack Overflow</a></li>
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</footer>
|
|
|
|
<script src="/docs/5.2/dist/js/bootstrap.bundle.min.js" integrity="sha384-kenU1KFdBIe4zVF0s0G1M5b4hcpxyD9F7jL+jjXkk+Q2h455rYXK/7HAuoJl+0I4" crossorigin="anonymous"></script>
|
|
|
|
|
|
<script src="https://cdn.jsdelivr.net/npm/@docsearch/js@3"></script>
|
|
<script src="https://cdn.jsdelivr.net/npm/@stackblitz/sdk@1/bundles/sdk.umd.js"></script>
|
|
|
|
<script src="/docs/5.2/assets/js/docs.min.js"></script>
|
|
|
|
<script>
|
|
|
|
document.querySelectorAll('.btn-edit').forEach(btn => {
|
|
btn.addEventListener('click', event => {
|
|
const htmlSnippet = event.target.closest('.bd-code-snippet').querySelector('.bd-example').innerHTML
|
|
|
|
|
|
const classes = Array.from(event.target.closest('.bd-code-snippet').querySelector('.bd-example').classList).join(' ')
|
|
|
|
const jsSnippet = event.target.closest('.bd-code-snippet').querySelector('.btn-edit').getAttribute('data-sb-js-snippet')
|
|
StackBlitzSDK.openBootstrapSnippet(htmlSnippet, jsSnippet, classes)
|
|
})
|
|
})
|
|
|
|
StackBlitzSDK.openBootstrapSnippet = (htmlSnippet, jsSnippet, classes) => {
|
|
const markup = `<!doctype html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1">
|
|
<link href="https:\/\/cdn.jsdelivr.net\/npm\/bootstrap@5.2.3\/dist\/css\/bootstrap.min.css" rel="stylesheet">
|
|
<link href="https://getbootstrap.com/docs/5.2/assets/css/docs.css" rel="stylesheet">
|
|
<title>Bootstrap Example</title>
|
|
<${'script'} src="https:\/\/cdn\.jsdelivr\.net\/npm\/bootstrap@5\.2\.3\/dist\/js\/bootstrap\.bundle\.min\.js"></${'script'}>
|
|
</head>
|
|
<body class="p-3 m-0 border-0 ${classes}">
|
|
|
|
<!-- Example Code -->
|
|
${htmlSnippet.replace(/^/gm, ' ')}
|
|
<!-- End Example Code -->
|
|
</body>
|
|
</html>`
|
|
|
|
const jsSnippetContent = jsSnippet ? '\/\/ NOTICE!!! Initially embedded in our docs this JavaScript\n\/\/ file contains elements that can help you create reproducible\n\/\/ use cases in StackBlitz for instance\.\n\/\/ In a real project please adapt this content to your needs\.\n\/\/ \u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\u002b\n\n\/\*!\n \* JavaScript for Bootstrap\u0027s docs \(https:\/\/getbootstrap\.com\/\)\n \* Copyright 2011\-2022 The Bootstrap Authors\n \* Copyright 2011\-2022 Twitter, Inc\.\n \* Licensed under the Creative Commons Attribution 3\.0 Unported License\.\n \* For details, see https:\/\/creativecommons\.org\/licenses\/by\/3\.0\/\.\n \*\/\n\n\/\* global bootstrap: false \*\/\n\n\(\(\) =\u003e \{\n \u0027use strict\u0027\n\n \/\/ \-\-\-\-\-\-\-\-\n \/\/ Tooltips\n \/\/ \-\-\-\-\-\-\-\-\n \/\/ Instantiate all tooltips in a docs or StackBlitz page\n document\.querySelectorAll\(\u0027\[data\-bs\-toggle=\u0022tooltip\u0022\]\u0027\)\n \.forEach\(tooltip =\u003e \{\n new bootstrap\.Tooltip\(tooltip\)\n \}\)\n\n \/\/ \-\-\-\-\-\-\-\-\n \/\/ Popovers\n \/\/ \-\-\-\-\-\-\-\-\n \/\/ Instantiate all popovers in a docs or StackBlitz page\n document\.querySelectorAll\(\u0027\[data\-bs\-toggle=\u0022popover\u0022\]\u0027\)\n \.forEach\(popover =\u003e \{\n new bootstrap\.Popover\(popover\)\n \}\)\n\n \/\/ \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\n \/\/ Toasts\n \/\/ \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\n \/\/ Used by \u0027Placement\u0027 example in docs or StackBlitz\n const toastPlacement = document\.getElementById\(\u0027toastPlacement\u0027\)\n if \(toastPlacement\) \{\n document\.getElementById\(\u0027selectToastPlacement\u0027\)\.addEventListener\(\u0027change\u0027, function \(\) \{\n if \(!toastPlacement\.dataset\.originalClass\) \{\n toastPlacement\.dataset\.originalClass = toastPlacement\.className\n \}\n\n toastPlacement\.className = `\$\{toastPlacement\.dataset\.originalClass\} \$\{this\.value\}`\n \}\)\n \}\n\n \/\/ Instantiate all toasts in a docs page only\n document\.querySelectorAll\(\u0027\.bd\-example \.toast\u0027\)\n \.forEach\(toastNode =\u003e \{\n const toast = new bootstrap\.Toast\(toastNode, \{\n autohide: false\n \}\)\n\n toast\.show\(\)\n \}\)\n\n \/\/ Instantiate all toasts in a docs page only\n const toastTrigger = document\.getElementById\(\u0027liveToastBtn\u0027\)\n const toastLiveExample = document\.getElementById\(\u0027liveToast\u0027\)\n if \(toastTrigger\) \{\n toastTrigger\.addEventListener\(\u0027click\u0027, \(\) =\u003e \{\n const toast = new bootstrap\.Toast\(toastLiveExample\)\n\n toast\.show\(\)\n \}\)\n \}\n\n \/\/ \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\n \/\/ Alerts\n \/\/ \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\n \/\/ Used in \u0027Show live toast\u0027 example in docs or StackBlitz\n const alertPlaceholder = document\.getElementById\(\u0027liveAlertPlaceholder\u0027\)\n const alertTrigger = document\.getElementById\(\u0027liveAlertBtn\u0027\)\n\n const appendAlert = \(message, type\) =\u003e \{\n const wrapper = document\.createElement\(\u0027div\u0027\)\n wrapper\.innerHTML = \[\n `\u003cdiv class=\u0022alert alert\-\$\{type\} alert\-dismissible\u0022 role=\u0022alert\u0022\u003e`,\n ` \u003cdiv\u003e\$\{message\}\u003c\/div\u003e`,\n \u0027 \u003cbutton type=\u0022button\u0022 class=\u0022btn\-close\u0022 data\-bs\-dismiss=\u0022alert\u0022 aria\-label=\u0022Close\u0022\u003e\u003c\/button\u003e\u0027,\n \u0027\u003c\/div\u003e\u0027\n \]\.join\(\u0027\u0027\)\n\n alertPlaceholder\.append\(wrapper\)\n \}\n\n if \(alertTrigger\) \{\n alertTrigger\.addEventListener\(\u0027click\u0027, \(\) =\u003e \{\n appendAlert\(\u0027Nice, you triggered this alert message!\u0027, \u0027success\u0027\)\n \}\)\n \}\n\n \/\/ \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\n \/\/ Checks \u0026 Radios\n \/\/ \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\n \/\/ Indeterminate checkbox example in docs and StackBlitz\n document\.querySelectorAll\(\u0027\.bd\-example\-indeterminate \[type=\u0022checkbox\u0022\]\u0027\)\n \.forEach\(checkbox =\u003e \{\n if \(checkbox\.id\.includes\(\u0027Indeterminate\u0027\)\) \{\n checkbox\.indeterminate = true\n \}\n \}\)\n\n \/\/ \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\n \/\/ Links\n \/\/ \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\n \/\/ Disable empty links in docs examples only\n document\.querySelectorAll\(\u0027\.bd\-content \[href=\u0022#\u0022\]\u0027\)\n \.forEach\(link =\u003e \{\n link\.addEventListener\(\u0027click\u0027, event =\u003e \{\n event\.preventDefault\(\)\n \}\)\n \}\)\n\n \/\/ \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\n \/\/ Modal\n \/\/ \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\n \/\/ Modal \u0027Varying modal content\u0027 example in docs and StackBlitz\n const exampleModal = document\.getElementById\(\u0027exampleModal\u0027\)\n if \(exampleModal\) \{\n exampleModal\.addEventListener\(\u0027show\.bs\.modal\u0027, event =\u003e \{\n \/\/ Button that triggered the modal\n const button = event\.relatedTarget\n \/\/ Extract info from data\-bs\-\* attributes\n const recipient = button\.getAttribute\(\u0027data\-bs\-whatever\u0027\)\n\n \/\/ Update the modal\u0027s content\.\n const modalTitle = exampleModal\.querySelector\(\u0027\.modal\-title\u0027\)\n const modalBodyInput = exampleModal\.querySelector\(\u0027\.modal\-body input\u0027\)\n\n modalTitle\.textContent = `New message to \$\{recipient\}`\n modalBodyInput\.value = recipient\n \}\)\n \}\n\n \/\/ \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\n \/\/ Offcanvas\n \/\/ \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\n \/\/ \u0027Offcanvas components\u0027 example in docs only\n const myOffcanvas = document\.querySelectorAll\(\u0027\.bd\-example\-offcanvas \.offcanvas\u0027\)\n if \(myOffcanvas\) \{\n myOffcanvas\.forEach\(offcanvas =\u003e \{\n offcanvas\.addEventListener\(\u0027show\.bs\.offcanvas\u0027, event =\u003e \{\n event\.preventDefault\(\)\n \}, false\)\n \}\)\n \}\n\}\)\(\)\n' : null
|
|
const project = {
|
|
files: {
|
|
'index.html': markup,
|
|
'index.js': jsSnippetContent
|
|
},
|
|
title: 'Bootstrap Example',
|
|
description: `Official example from ${window.location.href}`,
|
|
template: jsSnippet ? 'javascript' : 'html',
|
|
tags: ['bootstrap']
|
|
}
|
|
|
|
StackBlitzSDK.openProject(project, { openFile: 'index.html' })
|
|
}
|
|
</script>
|
|
|
|
|
|
|
|
<div class="position-fixed"><input type="text" tabindex="-1"></div>
|
|
|
|
</body>
|
|
</html>
|