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/* ============================================================ |
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* bootstrap-button.js v2.0.0 |
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* http://twitter.github.com/bootstrap/javascript.html#buttons |
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* ============================================================ |
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* Copyright 2012 Twitter, Inc. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* ============================================================ */ |
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!function( $ ){ |
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"use strict" |
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/* BUTTON PUBLIC CLASS DEFINITION |
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* ============================== */ |
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var Button = function ( element, options ) { |
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this.$element = $(element) |
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this.options = $.extend({}, $.bootstrap.button.defaults, options) |
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} |
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Button.prototype = { |
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constructor: Button |
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, setState: function ( state ) { |
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var d = 'disabled' |
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, $el = this.$element |
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, data = $el.data() |
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, val = $el.is('input') ? 'val' : 'html' |
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state = state + 'Text' |
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data.resetText || $el.data('resetText', $el[val]()) |
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$el[val](data[state] || this.options[state]) |
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// push to event loop to allow forms to submit |
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setTimeout(function () { |
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state == 'loadingText' ? |
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$el.addClass(d).attr(d, d) : |
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$el.removeClass(d).removeAttr(d) |
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}, 0) |
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} |
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, toggle: function () { |
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var $parent = this.$element.parent('[data-toggle="buttons-radio"]') |
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$parent && $parent |
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.find('.active') |
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.removeClass('active') |
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this.$element.toggleClass('active') |
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} |
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} |
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/* BUTTON PLUGIN DEFINITION |
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* ======================== */ |
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/* Hack for compatibility with jQuery-UI |
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* $.widget.bridge('jqbutton', $.ui.button) doesn't work well with third party jquery-ui plugins |
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* replace $.fn.button with $.bootstrap.button and define $.fn.btn directly |
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* https://github.com/twitter/bootstrap/issues/393 |
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* https://gist.github.com/1344584 |
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*/ |
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if ($.bootstrap == null) { |
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$.bootstrap = {}; |
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} |
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$.fn.btn = $.bootstrap.button = function ( option ) { |
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return this.each(function () { |
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var $this = $(this) |
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, data = $this.data('button') |
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, options = typeof option == 'object' && option |
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if (!data) $this.data('button', (data = new Button(this, options))) |
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if (option == 'toggle') data.toggle() |
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else if (option) data.setState(option) |
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}) |
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} |
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$.bootstrap.button.defaults = { |
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loadingText: 'loading...' |
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} |
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$.bootstrap.button.Constructor = Button |
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/* BUTTON DATA-API |
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* =============== */ |
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$(function () { |
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$('body').on('click.button.data-api', '[data-toggle^=button]', function ( e ) { |
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$(e.target).btn('toggle') |
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}) |
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}) |
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}( window.jQuery ) |