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annotate static/bootstrap/js/bootstrap-button.js @ 61:130eccd396d8

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Now using Boostrap with LESS.
author Ludovic Chabant <ludovic@chabant.com>
date Wed, 06 Feb 2013 08:22:31 -0800
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children a5a3d454eac9
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61
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1 /* ============================================================
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2 * bootstrap-button.js v2.2.2
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3 * http://twitter.github.com/bootstrap/javascript.html#buttons
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4 * ============================================================
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5 * Copyright 2012 Twitter, Inc.
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6 *
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7 * Licensed under the Apache License, Version 2.0 (the "License");
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8 * you may not use this file except in compliance with the License.
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9 * You may obtain a copy of the License at
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10 *
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11 * http://www.apache.org/licenses/LICENSE-2.0
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12 *
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13 * Unless required by applicable law or agreed to in writing, software
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14 * distributed under the License is distributed on an "AS IS" BASIS,
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15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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16 * See the License for the specific language governing permissions and
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17 * limitations under the License.
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18 * ============================================================ */
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19
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20
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21 !function ($) {
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22
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23 "use strict"; // jshint ;_;
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24
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25
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26 /* BUTTON PUBLIC CLASS DEFINITION
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27 * ============================== */
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28
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29 var Button = function (element, options) {
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30 this.$element = $(element)
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31 this.options = $.extend({}, $.fn.button.defaults, options)
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32 }
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33
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34 Button.prototype.setState = function (state) {
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35 var d = 'disabled'
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36 , $el = this.$element
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37 , data = $el.data()
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38 , val = $el.is('input') ? 'val' : 'html'
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39
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40 state = state + 'Text'
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41 data.resetText || $el.data('resetText', $el[val]())
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42
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43 $el[val](data[state] || this.options[state])
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44
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45 // push to event loop to allow forms to submit
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46 setTimeout(function () {
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47 state == 'loadingText' ?
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48 $el.addClass(d).attr(d, d) :
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49 $el.removeClass(d).removeAttr(d)
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50 }, 0)
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51 }
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52
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53 Button.prototype.toggle = function () {
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54 var $parent = this.$element.closest('[data-toggle="buttons-radio"]')
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55
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56 $parent && $parent
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57 .find('.active')
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58 .removeClass('active')
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59
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60 this.$element.toggleClass('active')
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61 }
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62
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63
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64 /* BUTTON PLUGIN DEFINITION
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65 * ======================== */
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66
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67 var old = $.fn.button
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68
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69 $.fn.button = function (option) {
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70 return this.each(function () {
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71 var $this = $(this)
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72 , data = $this.data('button')
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73 , options = typeof option == 'object' && option
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74 if (!data) $this.data('button', (data = new Button(this, options)))
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75 if (option == 'toggle') data.toggle()
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76 else if (option) data.setState(option)
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77 })
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78 }
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79
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80 $.fn.button.defaults = {
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81 loadingText: 'loading...'
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82 }
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83
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84 $.fn.button.Constructor = Button
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85
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86
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87 /* BUTTON NO CONFLICT
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88 * ================== */
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89
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90 $.fn.button.noConflict = function () {
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91 $.fn.button = old
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92 return this
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93 }
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94
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95
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96 /* BUTTON DATA-API
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97 * =============== */
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98
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99 $(document).on('click.button.data-api', '[data-toggle^=button]', function (e) {
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100 var $btn = $(e.target)
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101 if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn')
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102 $btn.button('toggle')
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103 })
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104
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105 }(window.jQuery);