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1 /* ============================================================ |
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2 * bootstrap-button.js v2.3.1 |
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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); |