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89 lines
3.0 KiB
JavaScript
89 lines
3.0 KiB
JavaScript
// NOTICE!! DO NOT USE ANY OF THIS JAVASCRIPT
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// IT'S ALL JUST JUNK FOR OUR DOCS!
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// ++++++++++++++++++++++++++++++++++++++++++
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/*!
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* JavaScript for Bootstrap's docs (https://getbootstrap.com/)
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* Copyright 2011-2022 The Bootstrap Authors
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* Copyright 2011-2022 Twitter, Inc.
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* Licensed under the Creative Commons Attribution 3.0 Unported License.
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* For details, see https://creativecommons.org/licenses/by/3.0/.
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*/
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/* global ClipboardJS: false, bootstrap: false */
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(() => {
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'use strict'
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// Insert copy to clipboard button before .highlight
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const btnTitle = 'Copy to clipboard'
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const btnEdit = 'Edit on StackBlitz'
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const btnHtml = [
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'<div class="bd-code-snippet">',
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' <div class="bd-clipboard">',
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' <button type="button" class="btn-clipboard">',
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' <svg class="bi" role="img" aria-label="Copy"><use xlink:href="#clipboard"/></svg>',
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' </button>',
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' </div>',
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'</div>'
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].join('')
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// wrap programmatically code blocks and add copy btn.
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document.querySelectorAll('.highlight')
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.forEach(element => {
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if (!element.closest('.bd-example-snippet')) { // Ignore examples made be shortcode
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element.insertAdjacentHTML('beforebegin', btnHtml)
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element.previousElementSibling.append(element)
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}
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})
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/**
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*
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* @param {string} selector
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* @param {string} title
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*/
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function snippetButtonTooltip(selector, title) {
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document.querySelectorAll(selector).forEach(btn => {
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bootstrap.Tooltip.getOrCreateInstance(btn, { title })
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})
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}
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snippetButtonTooltip('.btn-clipboard', btnTitle)
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snippetButtonTooltip('.btn-edit', btnEdit)
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const clipboard = new ClipboardJS('.btn-clipboard', {
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target: trigger => trigger.closest('.bd-code-snippet').querySelector('.highlight')
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})
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clipboard.on('success', event => {
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const iconFirstChild = event.trigger.querySelector('.bi').firstElementChild
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const tooltipBtn = bootstrap.Tooltip.getInstance(event.trigger)
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const namespace = 'http://www.w3.org/1999/xlink'
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const originalXhref = iconFirstChild.getAttributeNS(namespace, 'href')
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const originalTitle = event.trigger.title
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tooltipBtn.setContent({ '.tooltip-inner': 'Copied!' })
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event.trigger.addEventListener('hidden.bs.tooltip', () => {
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tooltipBtn.setContent({ '.tooltip-inner': btnTitle })
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}, { once: true })
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event.clearSelection()
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iconFirstChild.setAttributeNS(namespace, 'href', originalXhref.replace('clipboard', 'check2'))
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setTimeout(() => {
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iconFirstChild.setAttributeNS(namespace, 'href', originalXhref)
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event.trigger.title = originalTitle
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}, 2000)
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})
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clipboard.on('error', event => {
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const modifierKey = /mac/i.test(navigator.userAgent) ? '\u2318' : 'Ctrl-'
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const fallbackMsg = `Press ${modifierKey}C to copy`
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const tooltipBtn = bootstrap.Tooltip.getInstance(event.trigger)
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tooltipBtn.setContent({ '.tooltip-inner': fallbackMsg })
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event.trigger.addEventListener('hidden.bs.tooltip', () => {
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tooltipBtn.setContent({ '.tooltip-inner': btnTitle })
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}, { once: true })
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})
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})()
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