1 | // Chosen, a Select Box Enhancer for jQuery and Protoype |
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2 | // by Patrick Filler for Harvest, http://getharvest.com |
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3 | // |
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4 | // Version 0.9.8 |
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5 | // Full source at https://github.com/harvesthq/chosen |
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6 | // Copyright (c) 2011 Harvest http://getharvest.com |
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7 | |
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8 | // MIT License, https://github.com/harvesthq/chosen/blob/master/LICENSE.md |
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9 | // This file is generated by `cake build`, do not edit it by hand. |
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10 | (function() { |
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11 | var SelectParser; |
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12 | |
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13 | SelectParser = (function() { |
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14 | |
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15 | function SelectParser() { |
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16 | this.options_index = 0; |
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17 | this.parsed = []; |
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18 | } |
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19 | |
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20 | SelectParser.prototype.add_node = function(child) { |
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21 | if (child.nodeName === "OPTGROUP") { |
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22 | return this.add_group(child); |
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23 | } else { |
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24 | return this.add_option(child); |
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25 | } |
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26 | }; |
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27 | |
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28 | SelectParser.prototype.add_group = function(group) { |
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29 | var group_position, option, _i, _len, _ref, _results; |
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30 | group_position = this.parsed.length; |
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31 | this.parsed.push({ |
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32 | array_index: group_position, |
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33 | group: true, |
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34 | label: group.label, |
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35 | children: 0, |
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36 | disabled: group.disabled |
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37 | }); |
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38 | _ref = group.childNodes; |
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39 | _results = []; |
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40 | for (_i = 0, _len = _ref.length; _i < _len; _i++) { |
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41 | option = _ref[_i]; |
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42 | _results.push(this.add_option(option, group_position, group.disabled)); |
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43 | } |
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44 | return _results; |
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45 | }; |
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46 | |
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47 | SelectParser.prototype.add_option = function(option, group_position, group_disabled) { |
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48 | if (option.nodeName === "OPTION") { |
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49 | if (option.text !== "") { |
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50 | if (group_position != null) this.parsed[group_position].children += 1; |
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51 | this.parsed.push({ |
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52 | array_index: this.parsed.length, |
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53 | options_index: this.options_index, |
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54 | value: option.value, |
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55 | text: option.text, |
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56 | html: option.innerHTML, |
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57 | selected: option.selected, |
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58 | disabled: group_disabled === true ? group_disabled : option.disabled, |
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59 | group_array_index: group_position, |
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60 | classes: option.className, |
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61 | style: option.style.cssText |
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62 | }); |
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63 | } else { |
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64 | this.parsed.push({ |
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65 | array_index: this.parsed.length, |
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66 | options_index: this.options_index, |
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67 | empty: true |
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68 | }); |
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69 | } |
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70 | return this.options_index += 1; |
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71 | } |
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72 | }; |
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73 | |
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74 | return SelectParser; |
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75 | |
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76 | })(); |
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77 | |
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78 | SelectParser.select_to_array = function(select) { |
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79 | var child, parser, _i, _len, _ref; |
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80 | parser = new SelectParser(); |
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81 | _ref = select.childNodes; |
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82 | for (_i = 0, _len = _ref.length; _i < _len; _i++) { |
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83 | child = _ref[_i]; |
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84 | parser.add_node(child); |
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85 | } |
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86 | return parser.parsed; |
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87 | }; |
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88 | |
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89 | this.SelectParser = SelectParser; |
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90 | |
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91 | }).call(this); |
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92 | |
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93 | /* |
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94 | Chosen source: generate output using 'cake build' |
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95 | Copyright (c) 2011 by Harvest |
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96 | */ |
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97 | |
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98 | (function() { |
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99 | var AbstractChosen, root; |
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100 | |
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101 | root = this; |
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102 | |
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103 | AbstractChosen = (function() { |
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104 | |
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105 | function AbstractChosen(form_field, options) { |
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106 | this.form_field = form_field; |
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107 | this.options = options != null ? options : {}; |
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108 | this.set_default_values(); |
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109 | this.is_multiple = this.form_field.multiple; |
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110 | this.default_text_default = this.is_multiple ? "Select Some Options" : "Select an Option"; |
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111 | this.setup(); |
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112 | this.set_up_html(); |
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113 | this.register_observers(); |
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114 | this.finish_setup(); |
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115 | } |
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116 | |
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117 | AbstractChosen.prototype.set_default_values = function() { |
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118 | var _this = this; |
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119 | this.click_test_action = function(evt) { |
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120 | return _this.test_active_click(evt); |
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121 | }; |
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122 | this.activate_action = function(evt) { |
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123 | return _this.activate_field(evt); |
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124 | }; |
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125 | this.active_field = false; |
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126 | this.mouse_on_container = false; |
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127 | this.results_showing = false; |
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128 | this.result_highlighted = null; |
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129 | this.result_single_selected = null; |
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130 | this.allow_single_deselect = (this.options.allow_single_deselect != null) && (this.form_field.options[0] != null) && this.form_field.options[0].text === "" ? this.options.allow_single_deselect : false; |
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131 | this.disable_search_threshold = this.options.disable_search_threshold || 0; |
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132 | this.search_contains = this.options.search_contains || false; |
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133 | this.choices = 0; |
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134 | return this.results_none_found = this.options.no_results_text || "No results match"; |
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135 | }; |
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136 | |
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137 | AbstractChosen.prototype.mouse_enter = function() { |
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138 | return this.mouse_on_container = true; |
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139 | }; |
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140 | |
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141 | AbstractChosen.prototype.mouse_leave = function() { |
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142 | return this.mouse_on_container = false; |
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143 | }; |
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144 | |
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145 | AbstractChosen.prototype.input_focus = function(evt) { |
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146 | var _this = this; |
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147 | if (!this.active_field) { |
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148 | return setTimeout((function() { |
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149 | return _this.container_mousedown(); |
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150 | }), 50); |
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151 | } |
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152 | }; |
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153 | |
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154 | AbstractChosen.prototype.input_blur = function(evt) { |
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155 | var _this = this; |
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156 | if (!this.mouse_on_container) { |
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157 | this.active_field = false; |
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158 | return setTimeout((function() { |
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159 | return _this.blur_test(); |
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160 | }), 100); |
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161 | } |
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162 | }; |
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163 | |
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164 | AbstractChosen.prototype.result_add_option = function(option) { |
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165 | var classes, style; |
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166 | if (!option.disabled) { |
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167 | option.dom_id = this.container_id + "_o_" + option.array_index; |
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168 | classes = option.selected && this.is_multiple ? [] : ["active-result"]; |
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169 | if (option.selected) classes.push("result-selected"); |
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170 | if (option.group_array_index != null) classes.push("group-option"); |
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171 | if (option.classes !== "") classes.push(option.classes); |
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172 | style = option.style.cssText !== "" ? " style=\"" + option.style + "\"" : ""; |
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173 | return '<li id="' + option.dom_id + '" class="' + classes.join(' ') + '"' + style + '>' + option.html + '</li>'; |
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174 | } else { |
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175 | return ""; |
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176 | } |
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177 | }; |
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178 | |
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179 | AbstractChosen.prototype.results_update_field = function() { |
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180 | this.result_clear_highlight(); |
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181 | this.result_single_selected = null; |
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182 | return this.results_build(); |
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183 | }; |
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184 | |
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185 | AbstractChosen.prototype.results_toggle = function() { |
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186 | if (this.results_showing) { |
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187 | return this.results_hide(); |
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188 | } else { |
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189 | return this.results_show(); |
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190 | } |
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191 | }; |
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192 | |
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193 | AbstractChosen.prototype.results_search = function(evt) { |
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194 | if (this.results_showing) { |
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195 | return this.winnow_results(); |
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196 | } else { |
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197 | return this.results_show(); |
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198 | } |
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199 | }; |
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200 | |
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201 | AbstractChosen.prototype.keyup_checker = function(evt) { |
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202 | var stroke, _ref; |
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203 | stroke = (_ref = evt.which) != null ? _ref : evt.keyCode; |
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204 | this.search_field_scale(); |
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205 | switch (stroke) { |
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206 | case 8: |
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207 | if (this.is_multiple && this.backstroke_length < 1 && this.choices > 0) { |
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208 | return this.keydown_backstroke(); |
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209 | } else if (!this.pending_backstroke) { |
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210 | this.result_clear_highlight(); |
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211 | return this.results_search(); |
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212 | } |
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213 | break; |
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214 | case 13: |
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215 | evt.preventDefault(); |
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216 | if (this.results_showing) return this.result_select(evt); |
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217 | break; |
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218 | case 27: |
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219 | if (this.results_showing) this.results_hide(); |
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220 | return true; |
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221 | case 9: |
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222 | case 38: |
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223 | case 40: |
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224 | case 16: |
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225 | case 91: |
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226 | case 17: |
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227 | break; |
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228 | default: |
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229 | return this.results_search(); |
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230 | } |
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231 | }; |
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232 | |
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233 | AbstractChosen.prototype.generate_field_id = function() { |
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234 | var new_id; |
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235 | new_id = this.generate_random_id(); |
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236 | this.form_field.id = new_id; |
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237 | return new_id; |
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238 | }; |
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239 | |
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240 | AbstractChosen.prototype.generate_random_char = function() { |
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241 | var chars, newchar, rand; |
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242 | chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZ"; |
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243 | rand = Math.floor(Math.random() * chars.length); |
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244 | return newchar = chars.substring(rand, rand + 1); |
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245 | }; |
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246 | |
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247 | return AbstractChosen; |
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248 | |
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249 | })(); |
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250 | |
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251 | root.AbstractChosen = AbstractChosen; |
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252 | |
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253 | }).call(this); |
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254 | |
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255 | /* |
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256 | Chosen source: generate output using 'cake build' |
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257 | Copyright (c) 2011 by Harvest |
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258 | */ |
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259 | |
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260 | (function() { |
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261 | var $, Chosen, get_side_border_padding, root, |
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262 | __hasProp = Object.prototype.hasOwnProperty, |
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263 | __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor; child.__super__ = parent.prototype; return child; }; |
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264 | |
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265 | root = this; |
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266 | |
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267 | $ = jQuery; |
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268 | |
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269 | $.fn.extend({ |
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270 | chosen: function(options) { |
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271 | if ($.browser.msie && ($.browser.version === "6.0" || $.browser.version === "7.0")) { |
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272 | return this; |
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273 | } |
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274 | return $(this).each(function(input_field) { |
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275 | if (!($(this)).hasClass("chzn-done")) return new Chosen(this, options); |
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276 | }); |
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277 | } |
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278 | }); |
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279 | |
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280 | Chosen = (function(_super) { |
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281 | |
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282 | __extends(Chosen, _super); |
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283 | |
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284 | function Chosen() { |
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285 | Chosen.__super__.constructor.apply(this, arguments); |
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286 | } |
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287 | |
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288 | Chosen.prototype.setup = function() { |
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289 | this.form_field_jq = $(this.form_field); |
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290 | return this.is_rtl = this.form_field_jq.hasClass("chzn-rtl"); |
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291 | }; |
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292 | |
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293 | Chosen.prototype.finish_setup = function() { |
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294 | return this.form_field_jq.addClass("chzn-done"); |
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295 | }; |
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296 | |
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297 | Chosen.prototype.set_up_html = function() { |
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298 | var container_div, dd_top, dd_width, sf_width; |
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299 | this.container_id = this.form_field.id.length ? this.form_field.id.replace(/(:|\.)/g, '_') : this.generate_field_id(); |
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300 | this.container_id += "_chzn"; |
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301 | this.f_width = this.form_field_jq.outerWidth(); |
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302 | this.default_text = this.form_field_jq.data('placeholder') ? this.form_field_jq.data('placeholder') : this.default_text_default; |
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303 | container_div = $("<div />", { |
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304 | id: this.container_id, |
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305 | "class": "chzn-container" + (this.is_rtl ? ' chzn-rtl' : ''), |
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306 | style: 'width: ' + this.f_width + 'px;' |
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307 | }); |
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308 | if (this.is_multiple) { |
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309 | container_div.html('<ul class="chzn-choices"><li class="search-field"><input type="text" value="' + this.default_text + '" class="default" autocomplete="off" style="width:25px;" /></li></ul><div class="chzn-drop" style="left:-9000px;"><ul class="chzn-results"></ul></div>'); |
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310 | } else { |
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311 | container_div.html('<a href="javascript:void(0)" class="chzn-single chzn-default"><span>' + this.default_text + '</span><div><b></b></div></a><div class="chzn-drop" style="left:-9000px;"><div class="chzn-search"><input type="search" autocomplete="off" /></div><ul class="chzn-results"></ul></div>'); |
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312 | } |
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313 | this.form_field_jq.hide().after(container_div); |
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314 | this.container = $('#' + this.container_id); |
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315 | this.container.addClass("chzn-container-" + (this.is_multiple ? "multi" : "single")); |
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316 | this.dropdown = this.container.find('div.chzn-drop').first(); |
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317 | dd_top = this.container.height(); |
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318 | dd_width = this.f_width - get_side_border_padding(this.dropdown); |
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319 | this.dropdown.css({ |
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320 | "width": dd_width + "px", |
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321 | "top": dd_top + "px" |
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322 | }); |
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323 | this.search_field = this.container.find('input').first(); |
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324 | this.search_results = this.container.find('ul.chzn-results').first(); |
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325 | this.search_field_scale(); |
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326 | this.search_no_results = this.container.find('li.no-results').first(); |
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327 | if (this.is_multiple) { |
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328 | this.search_choices = this.container.find('ul.chzn-choices').first(); |
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329 | this.search_container = this.container.find('li.search-field').first(); |
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330 | } else { |
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331 | this.search_container = this.container.find('div.chzn-search').first(); |
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332 | this.selected_item = this.container.find('.chzn-single').first(); |
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333 | sf_width = dd_width - get_side_border_padding(this.search_container) - get_side_border_padding(this.search_field); |
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334 | sf_width = dd_width - get_side_border_padding(this.search_container); |
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335 | this.search_field.css({ |
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336 | "width": sf_width + "px" |
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337 | }); |
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338 | } |
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339 | this.results_build(); |
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340 | this.set_tab_index(); |
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341 | return this.form_field_jq.trigger("liszt:ready", { |
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342 | chosen: this |
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343 | }); |
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344 | }; |
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345 | |
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346 | Chosen.prototype.register_observers = function() { |
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347 | var _this = this; |
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348 | this.container.mousedown(function(evt) { |
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349 | return _this.container_mousedown(evt); |
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350 | }); |
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351 | this.container.mouseup(function(evt) { |
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352 | return _this.container_mouseup(evt); |
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353 | }); |
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354 | this.container.mouseenter(function(evt) { |
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355 | return _this.mouse_enter(evt); |
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356 | }); |
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357 | this.container.mouseleave(function(evt) { |
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358 | return _this.mouse_leave(evt); |
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359 | }); |
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360 | this.search_results.mouseup(function(evt) { |
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361 | return _this.search_results_mouseup(evt); |
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362 | }); |
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363 | this.search_results.mouseover(function(evt) { |
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364 | return _this.search_results_mouseover(evt); |
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365 | }); |
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366 | this.search_results.mouseout(function(evt) { |
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367 | return _this.search_results_mouseout(evt); |
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368 | }); |
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369 | this.form_field_jq.bind("liszt:updated", function(evt) { |
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370 | return _this.results_update_field(evt); |
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371 | }); |
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372 | this.search_field.blur(function(evt) { |
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373 | return _this.input_blur(evt); |
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374 | }); |
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375 | this.search_field.keyup(function(evt) { |
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376 | return _this.keyup_checker(evt); |
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377 | }); |
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378 | this.search_field.keydown(function(evt) { |
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379 | return _this.keydown_checker(evt); |
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380 | }); |
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381 | if (this.is_multiple) { |
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382 | this.search_choices.click(function(evt) { |
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383 | return _this.choices_click(evt); |
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384 | }); |
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385 | return this.search_field.focus(function(evt) { |
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386 | return _this.input_focus(evt); |
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387 | }); |
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388 | } else { |
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389 | return this.container.click(function(evt) { |
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390 | return evt.preventDefault(); |
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391 | }); |
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392 | } |
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393 | }; |
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394 | |
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395 | Chosen.prototype.search_field_disabled = function() { |
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396 | this.is_disabled = this.form_field_jq[0].disabled; |
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397 | if (this.is_disabled) { |
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398 | this.container.addClass('chzn-disabled'); |
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399 | this.search_field[0].disabled = true; |
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400 | if (!this.is_multiple) { |
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401 | this.selected_item.unbind("focus", this.activate_action); |
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402 | } |
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403 | return this.close_field(); |
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404 | } else { |
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405 | this.container.removeClass('chzn-disabled'); |
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406 | this.search_field[0].disabled = false; |
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407 | if (!this.is_multiple) { |
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408 | return this.selected_item.bind("focus", this.activate_action); |
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409 | } |
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410 | } |
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411 | }; |
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412 | |
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413 | Chosen.prototype.container_mousedown = function(evt) { |
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414 | var target_closelink; |
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415 | if (!this.is_disabled) { |
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416 | target_closelink = evt != null ? ($(evt.target)).hasClass("search-choice-close") : false; |
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417 | if (evt && evt.type === "mousedown" && !this.results_showing) { |
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418 | evt.stopPropagation(); |
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419 | } |
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420 | if (!this.pending_destroy_click && !target_closelink) { |
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421 | if (!this.active_field) { |
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422 | if (this.is_multiple) this.search_field.val(""); |
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423 | $(document).click(this.click_test_action); |
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424 | this.results_show(); |
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425 | } else if (!this.is_multiple && evt && (($(evt.target)[0] === this.selected_item[0]) || $(evt.target).parents("a.chzn-single").length)) { |
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426 | evt.preventDefault(); |
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427 | this.results_toggle(); |
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428 | } |
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429 | return this.activate_field(); |
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430 | } else { |
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431 | return this.pending_destroy_click = false; |
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432 | } |
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433 | } |
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434 | }; |
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435 | |
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436 | Chosen.prototype.container_mouseup = function(evt) { |
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437 | if (evt.target.nodeName === "ABBR") return this.results_reset(evt); |
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438 | }; |
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439 | |
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440 | Chosen.prototype.blur_test = function(evt) { |
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441 | if (!this.active_field && this.container.hasClass("chzn-container-active")) { |
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442 | return this.close_field(); |
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443 | } |
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444 | }; |
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445 | |
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446 | Chosen.prototype.close_field = function() { |
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447 | $(document).unbind("click", this.click_test_action); |
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448 | if (!this.is_multiple) { |
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449 | this.selected_item.attr("tabindex", this.search_field.attr("tabindex")); |
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450 | this.search_field.attr("tabindex", -1); |
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451 | } |
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452 | this.active_field = false; |
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453 | this.results_hide(); |
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454 | this.container.removeClass("chzn-container-active"); |
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455 | this.winnow_results_clear(); |
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456 | this.clear_backstroke(); |
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457 | this.show_search_field_default(); |
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458 | return this.search_field_scale(); |
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459 | }; |
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460 | |
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461 | Chosen.prototype.activate_field = function() { |
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462 | if (!this.is_multiple && !this.active_field) { |
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463 | this.search_field.attr("tabindex", this.selected_item.attr("tabindex")); |
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464 | this.selected_item.attr("tabindex", -1); |
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465 | } |
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466 | this.container.addClass("chzn-container-active"); |
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467 | this.active_field = true; |
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468 | this.search_field.val(this.search_field.val()); |
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469 | return this.search_field.focus(); |
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470 | }; |
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471 | |
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472 | Chosen.prototype.test_active_click = function(evt) { |
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473 | if ($(evt.target).parents('#' + this.container_id).length) { |
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474 | return this.active_field = true; |
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475 | } else { |
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476 | return this.close_field(); |
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477 | } |
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478 | }; |
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479 | |
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480 | Chosen.prototype.results_build = function() { |
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481 | var content, data, _i, _len, _ref; |
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482 | this.parsing = true; |
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483 | this.results_data = root.SelectParser.select_to_array(this.form_field); |
---|
484 | if (this.is_multiple && this.choices > 0) { |
---|
485 | this.search_choices.find("li.search-choice").remove(); |
---|
486 | this.choices = 0; |
---|
487 | } else if (!this.is_multiple) { |
---|
488 | this.selected_item.find("span").text(this.default_text); |
---|
489 | if (this.form_field.options.length <= this.disable_search_threshold) { |
---|
490 | this.container.addClass("chzn-container-single-nosearch"); |
---|
491 | } else { |
---|
492 | this.container.removeClass("chzn-container-single-nosearch"); |
---|
493 | } |
---|
494 | } |
---|
495 | content = ''; |
---|
496 | _ref = this.results_data; |
---|
497 | for (_i = 0, _len = _ref.length; _i < _len; _i++) { |
---|
498 | data = _ref[_i]; |
---|
499 | if (data.group) { |
---|
500 | content += this.result_add_group(data); |
---|
501 | } else if (!data.empty) { |
---|
502 | content += this.result_add_option(data); |
---|
503 | if (data.selected && this.is_multiple) { |
---|
504 | this.choice_build(data); |
---|
505 | } else if (data.selected && !this.is_multiple) { |
---|
506 | this.selected_item.removeClass("chzn-default").find("span").text(data.text); |
---|
507 | if (this.allow_single_deselect) this.single_deselect_control_build(); |
---|
508 | } |
---|
509 | } |
---|
510 | } |
---|
511 | this.search_field_disabled(); |
---|
512 | this.show_search_field_default(); |
---|
513 | this.search_field_scale(); |
---|
514 | this.search_results.html(content); |
---|
515 | return this.parsing = false; |
---|
516 | }; |
---|
517 | |
---|
518 | Chosen.prototype.result_add_group = function(group) { |
---|
519 | if (!group.disabled) { |
---|
520 | group.dom_id = this.container_id + "_g_" + group.array_index; |
---|
521 | return '<li id="' + group.dom_id + '" class="group-result">' + $("<div />").text(group.label).html() + '</li>'; |
---|
522 | } else { |
---|
523 | return ""; |
---|
524 | } |
---|
525 | }; |
---|
526 | |
---|
527 | Chosen.prototype.result_do_highlight = function(el) { |
---|
528 | var high_bottom, high_top, maxHeight, visible_bottom, visible_top; |
---|
529 | if (el.length) { |
---|
530 | this.result_clear_highlight(); |
---|
531 | this.result_highlight = el; |
---|
532 | this.result_highlight.addClass("highlighted"); |
---|
533 | maxHeight = parseInt(this.search_results.css("maxHeight"), 10); |
---|
534 | visible_top = this.search_results.scrollTop(); |
---|
535 | visible_bottom = maxHeight + visible_top; |
---|
536 | high_top = this.result_highlight.position().top + this.search_results.scrollTop(); |
---|
537 | high_bottom = high_top + this.result_highlight.outerHeight(); |
---|
538 | if (high_bottom >= visible_bottom) { |
---|
539 | return this.search_results.scrollTop((high_bottom - maxHeight) > 0 ? high_bottom - maxHeight : 0); |
---|
540 | } else if (high_top < visible_top) { |
---|
541 | return this.search_results.scrollTop(high_top); |
---|
542 | } |
---|
543 | } |
---|
544 | }; |
---|
545 | |
---|
546 | Chosen.prototype.result_clear_highlight = function() { |
---|
547 | if (this.result_highlight) this.result_highlight.removeClass("highlighted"); |
---|
548 | return this.result_highlight = null; |
---|
549 | }; |
---|
550 | |
---|
551 | Chosen.prototype.results_show = function() { |
---|
552 | var dd_top; |
---|
553 | if (!this.is_multiple) { |
---|
554 | this.selected_item.addClass("chzn-single-with-drop"); |
---|
555 | if (this.result_single_selected) { |
---|
556 | this.result_do_highlight(this.result_single_selected); |
---|
557 | } |
---|
558 | } |
---|
559 | dd_top = this.is_multiple ? this.container.height() : this.container.height() - 1; |
---|
560 | this.dropdown.css({ |
---|
561 | "top": dd_top + "px", |
---|
562 | "left": 0 |
---|
563 | }); |
---|
564 | this.results_showing = true; |
---|
565 | this.search_field.focus(); |
---|
566 | this.search_field.val(this.search_field.val()); |
---|
567 | return this.winnow_results(); |
---|
568 | }; |
---|
569 | |
---|
570 | Chosen.prototype.results_hide = function() { |
---|
571 | if (!this.is_multiple) { |
---|
572 | this.selected_item.removeClass("chzn-single-with-drop"); |
---|
573 | } |
---|
574 | this.result_clear_highlight(); |
---|
575 | this.dropdown.css({ |
---|
576 | "left": "-9000px" |
---|
577 | }); |
---|
578 | return this.results_showing = false; |
---|
579 | }; |
---|
580 | |
---|
581 | Chosen.prototype.set_tab_index = function(el) { |
---|
582 | var ti; |
---|
583 | if (this.form_field_jq.attr("tabindex")) { |
---|
584 | ti = this.form_field_jq.attr("tabindex"); |
---|
585 | this.form_field_jq.attr("tabindex", -1); |
---|
586 | if (this.is_multiple) { |
---|
587 | return this.search_field.attr("tabindex", ti); |
---|
588 | } else { |
---|
589 | this.selected_item.attr("tabindex", ti); |
---|
590 | return this.search_field.attr("tabindex", -1); |
---|
591 | } |
---|
592 | } |
---|
593 | }; |
---|
594 | |
---|
595 | Chosen.prototype.show_search_field_default = function() { |
---|
596 | if (this.is_multiple && this.choices < 1 && !this.active_field) { |
---|
597 | this.search_field.val(this.default_text); |
---|
598 | return this.search_field.addClass("default"); |
---|
599 | } else { |
---|
600 | this.search_field.val(""); |
---|
601 | return this.search_field.removeClass("default"); |
---|
602 | } |
---|
603 | }; |
---|
604 | |
---|
605 | Chosen.prototype.search_results_mouseup = function(evt) { |
---|
606 | var target; |
---|
607 | target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first(); |
---|
608 | if (target.length) { |
---|
609 | this.result_highlight = target; |
---|
610 | return this.result_select(evt); |
---|
611 | } |
---|
612 | }; |
---|
613 | |
---|
614 | Chosen.prototype.search_results_mouseover = function(evt) { |
---|
615 | var target; |
---|
616 | target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first(); |
---|
617 | if (target) return this.result_do_highlight(target); |
---|
618 | }; |
---|
619 | |
---|
620 | Chosen.prototype.search_results_mouseout = function(evt) { |
---|
621 | if ($(evt.target).hasClass("active-result" || $(evt.target).parents('.active-result').first())) { |
---|
622 | return this.result_clear_highlight(); |
---|
623 | } |
---|
624 | }; |
---|
625 | |
---|
626 | Chosen.prototype.choices_click = function(evt) { |
---|
627 | evt.preventDefault(); |
---|
628 | if (this.active_field && !($(evt.target).hasClass("search-choice" || $(evt.target).parents('.search-choice').first)) && !this.results_showing) { |
---|
629 | return this.results_show(); |
---|
630 | } |
---|
631 | }; |
---|
632 | |
---|
633 | Chosen.prototype.choice_build = function(item) { |
---|
634 | var choice_id, link, |
---|
635 | _this = this; |
---|
636 | choice_id = this.container_id + "_c_" + item.array_index; |
---|
637 | this.choices += 1; |
---|
638 | this.search_container.before('<li class="search-choice" id="' + choice_id + '"><span>' + item.html + '</span><a href="javascript:void(0)" class="search-choice-close" rel="' + item.array_index + '"></a></li>'); |
---|
639 | link = $('#' + choice_id).find("a").first(); |
---|
640 | return link.click(function(evt) { |
---|
641 | return _this.choice_destroy_link_click(evt); |
---|
642 | }); |
---|
643 | }; |
---|
644 | |
---|
645 | Chosen.prototype.choice_destroy_link_click = function(evt) { |
---|
646 | evt.preventDefault(); |
---|
647 | if (!this.is_disabled) { |
---|
648 | this.pending_destroy_click = true; |
---|
649 | return this.choice_destroy($(evt.target)); |
---|
650 | } else { |
---|
651 | return evt.stopPropagation; |
---|
652 | } |
---|
653 | }; |
---|
654 | |
---|
655 | Chosen.prototype.choice_destroy = function(link) { |
---|
656 | this.choices -= 1; |
---|
657 | this.show_search_field_default(); |
---|
658 | if (this.is_multiple && this.choices > 0 && this.search_field.val().length < 1) { |
---|
659 | this.results_hide(); |
---|
660 | } |
---|
661 | this.result_deselect(link.attr("rel")); |
---|
662 | return link.parents('li').first().remove(); |
---|
663 | }; |
---|
664 | |
---|
665 | Chosen.prototype.results_reset = function(evt) { |
---|
666 | this.form_field.options[0].selected = true; |
---|
667 | this.selected_item.find("span").text(this.default_text); |
---|
668 | if (!this.is_multiple) this.selected_item.addClass("chzn-default"); |
---|
669 | this.show_search_field_default(); |
---|
670 | $(evt.target).remove(); |
---|
671 | this.form_field_jq.trigger("change"); |
---|
672 | if (this.active_field) return this.results_hide(); |
---|
673 | }; |
---|
674 | |
---|
675 | Chosen.prototype.result_select = function(evt) { |
---|
676 | var high, high_id, item, position; |
---|
677 | if (this.result_highlight) { |
---|
678 | high = this.result_highlight; |
---|
679 | high_id = high.attr("id"); |
---|
680 | this.result_clear_highlight(); |
---|
681 | if (this.is_multiple) { |
---|
682 | this.result_deactivate(high); |
---|
683 | } else { |
---|
684 | this.search_results.find(".result-selected").removeClass("result-selected"); |
---|
685 | this.result_single_selected = high; |
---|
686 | this.selected_item.removeClass("chzn-default"); |
---|
687 | } |
---|
688 | high.addClass("result-selected"); |
---|
689 | position = high_id.substr(high_id.lastIndexOf("_") + 1); |
---|
690 | item = this.results_data[position]; |
---|
691 | item.selected = true; |
---|
692 | this.form_field.options[item.options_index].selected = true; |
---|
693 | if (this.is_multiple) { |
---|
694 | this.choice_build(item); |
---|
695 | } else { |
---|
696 | this.selected_item.find("span").first().text(item.text); |
---|
697 | if (this.allow_single_deselect) this.single_deselect_control_build(); |
---|
698 | } |
---|
699 | if (!(evt.metaKey && this.is_multiple)) this.results_hide(); |
---|
700 | this.search_field.val(""); |
---|
701 | this.form_field_jq.trigger("change"); |
---|
702 | return this.search_field_scale(); |
---|
703 | } |
---|
704 | }; |
---|
705 | |
---|
706 | Chosen.prototype.result_activate = function(el) { |
---|
707 | return el.addClass("active-result"); |
---|
708 | }; |
---|
709 | |
---|
710 | Chosen.prototype.result_deactivate = function(el) { |
---|
711 | return el.removeClass("active-result"); |
---|
712 | }; |
---|
713 | |
---|
714 | Chosen.prototype.result_deselect = function(pos) { |
---|
715 | var result, result_data; |
---|
716 | result_data = this.results_data[pos]; |
---|
717 | result_data.selected = false; |
---|
718 | this.form_field.options[result_data.options_index].selected = false; |
---|
719 | result = $("#" + this.container_id + "_o_" + pos); |
---|
720 | result.removeClass("result-selected").addClass("active-result").show(); |
---|
721 | this.result_clear_highlight(); |
---|
722 | this.winnow_results(); |
---|
723 | this.form_field_jq.trigger("change"); |
---|
724 | return this.search_field_scale(); |
---|
725 | }; |
---|
726 | |
---|
727 | Chosen.prototype.single_deselect_control_build = function() { |
---|
728 | if (this.allow_single_deselect && this.selected_item.find("abbr").length < 1) { |
---|
729 | return this.selected_item.find("span").first().after("<abbr class=\"search-choice-close\"></abbr>"); |
---|
730 | } |
---|
731 | }; |
---|
732 | |
---|
733 | Chosen.prototype.winnow_results = function() { |
---|
734 | var found, option, part, parts, regex, regexAnchor, result, result_id, results, searchText, startpos, text, zregex, _i, _j, _len, _len2, _ref; |
---|
735 | this.no_results_clear(); |
---|
736 | results = 0; |
---|
737 | searchText = this.search_field.val() === this.default_text ? "" : $('<div/>').text($.trim(this.search_field.val())).html(); |
---|
738 | regexAnchor = this.search_contains ? "" : "^"; |
---|
739 | regex = new RegExp(regexAnchor + searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), 'i'); |
---|
740 | zregex = new RegExp(searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), 'i'); |
---|
741 | _ref = this.results_data; |
---|
742 | for (_i = 0, _len = _ref.length; _i < _len; _i++) { |
---|
743 | option = _ref[_i]; |
---|
744 | if (!option.disabled && !option.empty) { |
---|
745 | if (option.group) { |
---|
746 | $('#' + option.dom_id).css('display', 'none'); |
---|
747 | } else if (!(this.is_multiple && option.selected)) { |
---|
748 | found = false; |
---|
749 | result_id = option.dom_id; |
---|
750 | result = $("#" + result_id); |
---|
751 | if (regex.test(option.html)) { |
---|
752 | found = true; |
---|
753 | results += 1; |
---|
754 | } else if (option.html.indexOf(" ") >= 0 || option.html.indexOf("[") === 0) { |
---|
755 | parts = option.html.replace(/\[|\]/g, "").split(" "); |
---|
756 | if (parts.length) { |
---|
757 | for (_j = 0, _len2 = parts.length; _j < _len2; _j++) { |
---|
758 | part = parts[_j]; |
---|
759 | if (regex.test(part)) { |
---|
760 | found = true; |
---|
761 | results += 1; |
---|
762 | } |
---|
763 | } |
---|
764 | } |
---|
765 | } |
---|
766 | if (found) { |
---|
767 | if (searchText.length) { |
---|
768 | startpos = option.html.search(zregex); |
---|
769 | text = option.html.substr(0, startpos + searchText.length) + '</em>' + option.html.substr(startpos + searchText.length); |
---|
770 | text = text.substr(0, startpos) + '<em>' + text.substr(startpos); |
---|
771 | } else { |
---|
772 | text = option.html; |
---|
773 | } |
---|
774 | result.html(text); |
---|
775 | this.result_activate(result); |
---|
776 | if (option.group_array_index != null) { |
---|
777 | $("#" + this.results_data[option.group_array_index].dom_id).css('display', 'list-item'); |
---|
778 | } |
---|
779 | } else { |
---|
780 | if (this.result_highlight && result_id === this.result_highlight.attr('id')) { |
---|
781 | this.result_clear_highlight(); |
---|
782 | } |
---|
783 | this.result_deactivate(result); |
---|
784 | } |
---|
785 | } |
---|
786 | } |
---|
787 | } |
---|
788 | if (results < 1 && searchText.length) { |
---|
789 | return this.no_results(searchText); |
---|
790 | } else { |
---|
791 | return this.winnow_results_set_highlight(); |
---|
792 | } |
---|
793 | }; |
---|
794 | |
---|
795 | Chosen.prototype.winnow_results_clear = function() { |
---|
796 | var li, lis, _i, _len, _results; |
---|
797 | this.search_field.val(""); |
---|
798 | lis = this.search_results.find("li"); |
---|
799 | _results = []; |
---|
800 | for (_i = 0, _len = lis.length; _i < _len; _i++) { |
---|
801 | li = lis[_i]; |
---|
802 | li = $(li); |
---|
803 | if (li.hasClass("group-result")) { |
---|
804 | _results.push(li.css('display', 'auto')); |
---|
805 | } else if (!this.is_multiple || !li.hasClass("result-selected")) { |
---|
806 | _results.push(this.result_activate(li)); |
---|
807 | } else { |
---|
808 | _results.push(void 0); |
---|
809 | } |
---|
810 | } |
---|
811 | return _results; |
---|
812 | }; |
---|
813 | |
---|
814 | Chosen.prototype.winnow_results_set_highlight = function() { |
---|
815 | var do_high, selected_results; |
---|
816 | if (!this.result_highlight) { |
---|
817 | selected_results = !this.is_multiple ? this.search_results.find(".result-selected.active-result") : []; |
---|
818 | do_high = selected_results.length ? selected_results.first() : this.search_results.find(".active-result").first(); |
---|
819 | if (do_high != null) return this.result_do_highlight(do_high); |
---|
820 | } |
---|
821 | }; |
---|
822 | |
---|
823 | Chosen.prototype.no_results = function(terms) { |
---|
824 | var no_results_html; |
---|
825 | no_results_html = $('<li class="no-results">' + this.results_none_found + ' "<span></span>"</li>'); |
---|
826 | no_results_html.find("span").first().html(terms); |
---|
827 | return this.search_results.append(no_results_html); |
---|
828 | }; |
---|
829 | |
---|
830 | Chosen.prototype.no_results_clear = function() { |
---|
831 | return this.search_results.find(".no-results").remove(); |
---|
832 | }; |
---|
833 | |
---|
834 | Chosen.prototype.keydown_arrow = function() { |
---|
835 | var first_active, next_sib; |
---|
836 | if (!this.result_highlight) { |
---|
837 | first_active = this.search_results.find("li.active-result").first(); |
---|
838 | if (first_active) this.result_do_highlight($(first_active)); |
---|
839 | } else if (this.results_showing) { |
---|
840 | next_sib = this.result_highlight.nextAll("li.active-result").first(); |
---|
841 | if (next_sib) this.result_do_highlight(next_sib); |
---|
842 | } |
---|
843 | if (!this.results_showing) return this.results_show(); |
---|
844 | }; |
---|
845 | |
---|
846 | Chosen.prototype.keyup_arrow = function() { |
---|
847 | var prev_sibs; |
---|
848 | if (!this.results_showing && !this.is_multiple) { |
---|
849 | return this.results_show(); |
---|
850 | } else if (this.result_highlight) { |
---|
851 | prev_sibs = this.result_highlight.prevAll("li.active-result"); |
---|
852 | if (prev_sibs.length) { |
---|
853 | return this.result_do_highlight(prev_sibs.first()); |
---|
854 | } else { |
---|
855 | if (this.choices > 0) this.results_hide(); |
---|
856 | return this.result_clear_highlight(); |
---|
857 | } |
---|
858 | } |
---|
859 | }; |
---|
860 | |
---|
861 | Chosen.prototype.keydown_backstroke = function() { |
---|
862 | if (this.pending_backstroke) { |
---|
863 | this.choice_destroy(this.pending_backstroke.find("a").first()); |
---|
864 | return this.clear_backstroke(); |
---|
865 | } else { |
---|
866 | this.pending_backstroke = this.search_container.siblings("li.search-choice").last(); |
---|
867 | return this.pending_backstroke.addClass("search-choice-focus"); |
---|
868 | } |
---|
869 | }; |
---|
870 | |
---|
871 | Chosen.prototype.clear_backstroke = function() { |
---|
872 | if (this.pending_backstroke) { |
---|
873 | this.pending_backstroke.removeClass("search-choice-focus"); |
---|
874 | } |
---|
875 | return this.pending_backstroke = null; |
---|
876 | }; |
---|
877 | |
---|
878 | Chosen.prototype.keydown_checker = function(evt) { |
---|
879 | var stroke, _ref; |
---|
880 | stroke = (_ref = evt.which) != null ? _ref : evt.keyCode; |
---|
881 | this.search_field_scale(); |
---|
882 | if (stroke !== 8 && this.pending_backstroke) this.clear_backstroke(); |
---|
883 | switch (stroke) { |
---|
884 | case 8: |
---|
885 | this.backstroke_length = this.search_field.val().length; |
---|
886 | break; |
---|
887 | case 9: |
---|
888 | if (this.results_showing && !this.is_multiple) this.result_select(evt); |
---|
889 | this.mouse_on_container = false; |
---|
890 | break; |
---|
891 | case 13: |
---|
892 | evt.preventDefault(); |
---|
893 | break; |
---|
894 | case 38: |
---|
895 | evt.preventDefault(); |
---|
896 | this.keyup_arrow(); |
---|
897 | break; |
---|
898 | case 40: |
---|
899 | this.keydown_arrow(); |
---|
900 | break; |
---|
901 | } |
---|
902 | }; |
---|
903 | |
---|
904 | Chosen.prototype.search_field_scale = function() { |
---|
905 | var dd_top, div, h, style, style_block, styles, w, _i, _len; |
---|
906 | if (this.is_multiple) { |
---|
907 | h = 0; |
---|
908 | w = 0; |
---|
909 | style_block = "position:absolute; left: -1000px; top: -1000px; display:none;"; |
---|
910 | styles = ['font-size', 'font-style', 'font-weight', 'font-family', 'line-height', 'text-transform', 'letter-spacing']; |
---|
911 | for (_i = 0, _len = styles.length; _i < _len; _i++) { |
---|
912 | style = styles[_i]; |
---|
913 | style_block += style + ":" + this.search_field.css(style) + ";"; |
---|
914 | } |
---|
915 | div = $('<div />', { |
---|
916 | 'style': style_block |
---|
917 | }); |
---|
918 | div.text(this.search_field.val()); |
---|
919 | $('body').append(div); |
---|
920 | w = div.width() + 25; |
---|
921 | div.remove(); |
---|
922 | if (w > this.f_width - 10) w = this.f_width - 10; |
---|
923 | this.search_field.css({ |
---|
924 | 'width': w + 'px' |
---|
925 | }); |
---|
926 | dd_top = this.container.height(); |
---|
927 | return this.dropdown.css({ |
---|
928 | "top": dd_top + "px" |
---|
929 | }); |
---|
930 | } |
---|
931 | }; |
---|
932 | |
---|
933 | Chosen.prototype.generate_random_id = function() { |
---|
934 | var string; |
---|
935 | string = "sel" + this.generate_random_char() + this.generate_random_char() + this.generate_random_char(); |
---|
936 | while ($("#" + string).length > 0) { |
---|
937 | string += this.generate_random_char(); |
---|
938 | } |
---|
939 | return string; |
---|
940 | }; |
---|
941 | |
---|
942 | return Chosen; |
---|
943 | |
---|
944 | })(AbstractChosen); |
---|
945 | |
---|
946 | get_side_border_padding = function(elmt) { |
---|
947 | var side_border_padding; |
---|
948 | return side_border_padding = elmt.outerWidth() - elmt.width(); |
---|
949 | }; |
---|
950 | |
---|
951 | root.get_side_border_padding = get_side_border_padding; |
---|
952 | |
---|
953 | }).call(this); |
---|