<div class="bs-docs-section"> <h1 id="buttons" class="page-header">Buttons <small>button.js</small></h1> <p class="lead">Do more with buttons. Control button states or create groups of buttons for more components like toolbars.</p> <div class="bs-callout bs-callout-danger"> <h4>Cross-browser compatibility</h4> <p><a href="https://github.com/twbs/bootstrap/issues/793">Firefox persists form control states (disabledness and checkedness) across page loads</a>. A workaround for this is to use <code>autocomplete="off"</code>. See <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=654072">Mozilla bug #654072</a>.</p> </div> <h2 id="buttons-stateful">Stateful</h2> <p>Add <code>data-loading-text="Loading..."</code> to use a loading state on a button.</p> <div class="bs-callout bs-callout-info"> <h4>Use whichever state you like!</h4> <p>For the sake of this demonstration, we are using <code>data-loading-text</code> and <code>$().button('loading')</code>, but that's not the only state you can use. <a href="#buttons-methods">See more on this below in the <code>$().button(string)</code> documentation</a>.</p> </div> <div class="bs-example"> <button type="button" id="loading-example-btn" data-loading-text="Loading..." class="btn btn-primary" autocomplete="off"> Loading state </button> </div><!-- /example --> {% highlight html %} <button type="button" id="myButton" data-loading-text="Loading..." class="btn btn-primary" autocomplete="off"> Loading state </button> <script> $('#myButton').on('click', function () { var $btn = $(this).button('loading') // business logic... $btn.button('reset') }) </script> {% endhighlight %} <h2 id="buttons-single-toggle">Single toggle</h2> <p>Add <code>data-toggle="button"</code> to activate toggling on a single button.</p> <div class="bs-example"> <button type="button" class="btn btn-primary" data-toggle="button" aria-pressed="false" autocomplete="off"> Single toggle </button> </div><!-- /example --> {% highlight html %} <button type="button" class="btn btn-primary" data-toggle="button" aria-pressed="false" autocomplete="off"> Single toggle </button> {% endhighlight %} <div class="bs-callout bs-callout-warning"> <h4>Pre-toggled buttons need <code>.active</code> and <code>aria-pressed="true"</code></h4> <p>For pre-toggled buttons, you must add the <code>.active</code> class and the <code>aria-pressed="true"</code> attribute to the <code>button</code> yourself.</p> </div> <h2 id="buttons-checkbox-radio">Checkbox / Radio</h2> <p>Add <code>data-toggle="buttons"</code> to a <code>.btn-group</code> containing checkbox or radio inputs to enable toggling in their respective styles.</p> <div class="bs-callout bs-callout-warning"> <h4>Preselected options need <code>.active</code></h4> <p>For preselected options, you must add the <code>.active</code> class to the input's <code>label</code> yourself.</p> </div> <div class="bs-callout bs-callout-warning"> <h4>Visual checked state only updated on click</h4> <p>If the checked state of a checkbox button is updated without firing a <code>click</code> event on the button (e.g. via <code><input type="reset"></code> or via setting the <code>checked</code> property of the input), you will need to toggle the <code>.active</code> class on the input's <code>label</code> yourself.</p> </div> <div class="bs-example"> <div class="btn-group" data-toggle="buttons"> <label class="btn btn-primary active"> <input type="checkbox" checked autocomplete="off"> Checkbox 1 (pre-checked) </label> <label class="btn btn-primary"> <input type="checkbox" autocomplete="off"> Checkbox 2 </label> <label class="btn btn-primary"> <input type="checkbox" autocomplete="off"> Checkbox 3 </label> </div> </div><!-- /example --> {% highlight html %} <div class="btn-group" data-toggle="buttons"> <label class="btn btn-primary active"> <input type="checkbox" autocomplete="off" checked> Checkbox 1 (pre-checked) </label> <label class="btn btn-primary"> <input type="checkbox" autocomplete="off"> Checkbox 2 </label> <label class="btn btn-primary"> <input type="checkbox" autocomplete="off"> Checkbox 3 </label> </div> {% endhighlight %} <div class="bs-example"> <div class="btn-group" data-toggle="buttons"> <label class="btn btn-primary active"> <input type="radio" name="options" id="option1" autocomplete="off" checked> Radio 1 (preselected) </label> <label class="btn btn-primary"> <input type="radio" name="options" id="option2" autocomplete="off"> Radio 2 </label> <label class="btn btn-primary"> <input type="radio" name="options" id="option3" autocomplete="off"> Radio 3 </label> </div> </div><!-- /example --> {% highlight html %} <div class="btn-group" data-toggle="buttons"> <label class="btn btn-primary active"> <input type="radio" name="options" id="option1" autocomplete="off" checked> Radio 1 (preselected) </label> <label class="btn btn-primary"> <input type="radio" name="options" id="option2" autocomplete="off"> Radio 2 </label> <label class="btn btn-primary"> <input type="radio" name="options" id="option3" autocomplete="off"> Radio 3 </label> </div> {% endhighlight %} <h2 id="buttons-methods">Methods</h2> <h4>$().button('toggle')</h4> <p>Toggles push state. Gives the button the appearance that it has been activated.</p> <h4>$().button('reset')</h4> <p>Resets button state - swaps text to original text.</p> <h4>$().button(string)</h4> <p>Swaps text to any data defined text state.</p> {% highlight html %} <button type="button" id="myStateButton" data-complete-text="finished!" class="btn btn-primary" autocomplete="off"> ... </button> <script> $('#myStateButton').on('click', function () { $(this).button('complete') // button text will be "finished!" }) </script> {% endhighlight %} </div>