mirror of
https://github.com/twbs/bootstrap.git
synced 2024-11-29 11:24:18 +01:00
110 lines
3.0 KiB
JavaScript
110 lines
3.0 KiB
JavaScript
/* ========================================================================
|
|
* Bootstrap: button.js v3.0.2
|
|
* http://getbootstrap.com/javascript/#buttons
|
|
* ========================================================================
|
|
* Copyright 2013 Twitter, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
* ======================================================================== */
|
|
|
|
|
|
+function ($) { "use strict";
|
|
|
|
// BUTTON PUBLIC CLASS DEFINITION
|
|
// ==============================
|
|
|
|
var Button = function (element, options) {
|
|
this.$element = $(element)
|
|
this.options = $.extend({}, Button.DEFAULTS, options)
|
|
}
|
|
|
|
Button.DEFAULTS = {
|
|
loadingText: 'loading...'
|
|
}
|
|
|
|
Button.prototype.setState = function (state) {
|
|
var d = 'disabled'
|
|
var $el = this.$element
|
|
var val = $el.is('input') ? 'val' : 'html'
|
|
var data = $el.data()
|
|
|
|
state = state + 'Text'
|
|
|
|
if (!data.resetText) $el.data('resetText', $el[val]())
|
|
|
|
$el[val](data[state] || this.options[state])
|
|
|
|
// push to event loop to allow forms to submit
|
|
setTimeout(function () {
|
|
state == 'loadingText' ?
|
|
$el.addClass(d).attr(d, d) :
|
|
$el.removeClass(d).removeAttr(d);
|
|
}, 0)
|
|
}
|
|
|
|
Button.prototype.toggle = function () {
|
|
var $parent = this.$element.closest('[data-toggle="buttons"]')
|
|
|
|
if ($parent.length) {
|
|
var $input = this.$element.find('input')
|
|
.prop('checked', !this.$element.hasClass('active'))
|
|
.trigger('change')
|
|
if ($input.prop('type') === 'radio') $parent.find('.active').removeClass('active')
|
|
}
|
|
|
|
this.$element.toggleClass('active')
|
|
}
|
|
|
|
|
|
// BUTTON PLUGIN DEFINITION
|
|
// ========================
|
|
|
|
var old = $.fn.button
|
|
|
|
$.fn.button = function (option) {
|
|
return this.each(function () {
|
|
var $this = $(this)
|
|
var data = $this.data('bs.button')
|
|
var options = typeof option == 'object' && option
|
|
|
|
if (!data) $this.data('bs.button', (data = new Button(this, options)))
|
|
|
|
if (option == 'toggle') data.toggle()
|
|
else if (option) data.setState(option)
|
|
})
|
|
}
|
|
|
|
$.fn.button.Constructor = Button
|
|
|
|
|
|
// BUTTON NO CONFLICT
|
|
// ==================
|
|
|
|
$.fn.button.noConflict = function () {
|
|
$.fn.button = old
|
|
return this
|
|
}
|
|
|
|
|
|
// BUTTON DATA-API
|
|
// ===============
|
|
|
|
$(document).on('click.bs.button.data-api', '[data-toggle^=button]', function (e) {
|
|
var $btn = $(e.target)
|
|
if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn')
|
|
$btn.button('toggle')
|
|
e.preventDefault()
|
|
})
|
|
|
|
}(jQuery);
|