1/** 2 * @author zhixin wen <[email protected]> 3 * @version 1.2.1 4 * 5 * http://wenzhixin.net.cn/p/multiple-select/ 6 */ 7 8(function ($) { 9 10 'use strict'; 11 12 // it only does '%s', and return '' when arguments are undefined 13 var sprintf = function (str) { 14 var args = arguments, 15 flag = true, 16 i = 1; 17 18 str = str.replace(/%s/g, function () { 19 var arg = args[i++]; 20 21 if (typeof arg === 'undefined') { 22 flag = false; 23 return ''; 24 } 25 return arg; 26 }); 27 return flag ? str : ''; 28 }; 29 30 var removeDiacritics = function (str) { 31 var defaultDiacriticsRemovalMap = [ 32 {'base':'A', 'letters':/[\u0041\u24B6\uFF21\u00C0\u00C1\u00C2\u1EA6\u1EA4\u1EAA\u1EA8\u00C3\u0100\u0102\u1EB0\u1EAE\u1EB4\u1EB2\u0226\u01E0\u00C4\u01DE\u1EA2\u00C5\u01FA\u01CD\u0200\u0202\u1EA0\u1EAC\u1EB6\u1E00\u0104\u023A\u2C6F]/g}, 33 {'base':'AA','letters':/[\uA732]/g}, 34 {'base':'AE','letters':/[\u00C6\u01FC\u01E2]/g}, 35 {'base':'AO','letters':/[\uA734]/g}, 36 {'base':'AU','letters':/[\uA736]/g}, 37 {'base':'AV','letters':/[\uA738\uA73A]/g}, 38 {'base':'AY','letters':/[\uA73C]/g}, 39 {'base':'B', 'letters':/[\u0042\u24B7\uFF22\u1E02\u1E04\u1E06\u0243\u0182\u0181]/g}, 40 {'base':'C', 'letters':/[\u0043\u24B8\uFF23\u0106\u0108\u010A\u010C\u00C7\u1E08\u0187\u023B\uA73E]/g}, 41 {'base':'D', 'letters':/[\u0044\u24B9\uFF24\u1E0A\u010E\u1E0C\u1E10\u1E12\u1E0E\u0110\u018B\u018A\u0189\uA779]/g}, 42 {'base':'DZ','letters':/[\u01F1\u01C4]/g}, 43 {'base':'Dz','letters':/[\u01F2\u01C5]/g}, 44 {'base':'E', 'letters':/[\u0045\u24BA\uFF25\u00C8\u00C9\u00CA\u1EC0\u1EBE\u1EC4\u1EC2\u1EBC\u0112\u1E14\u1E16\u0114\u0116\u00CB\u1EBA\u011A\u0204\u0206\u1EB8\u1EC6\u0228\u1E1C\u0118\u1E18\u1E1A\u0190\u018E]/g}, 45 {'base':'F', 'letters':/[\u0046\u24BB\uFF26\u1E1E\u0191\uA77B]/g}, 46 {'base':'G', 'letters':/[\u0047\u24BC\uFF27\u01F4\u011C\u1E20\u011E\u0120\u01E6\u0122\u01E4\u0193\uA7A0\uA77D\uA77E]/g}, 47 {'base':'H', 'letters':/[\u0048\u24BD\uFF28\u0124\u1E22\u1E26\u021E\u1E24\u1E28\u1E2A\u0126\u2C67\u2C75\uA78D]/g}, 48 {'base':'I', 'letters':/[\u0049\u24BE\uFF29\u00CC\u00CD\u00CE\u0128\u012A\u012C\u0130\u00CF\u1E2E\u1EC8\u01CF\u0208\u020A\u1ECA\u012E\u1E2C\u0197]/g}, 49 {'base':'J', 'letters':/[\u004A\u24BF\uFF2A\u0134\u0248]/g}, 50 {'base':'K', 'letters':/[\u004B\u24C0\uFF2B\u1E30\u01E8\u1E32\u0136\u1E34\u0198\u2C69\uA740\uA742\uA744\uA7A2]/g}, 51 {'base':'L', 'letters':/[\u004C\u24C1\uFF2C\u013F\u0139\u013D\u1E36\u1E38\u013B\u1E3C\u1E3A\u0141\u023D\u2C62\u2C60\uA748\uA746\uA780]/g}, 52 {'base':'LJ','letters':/[\u01C7]/g}, 53 {'base':'Lj','letters':/[\u01C8]/g}, 54 {'base':'M', 'letters':/[\u004D\u24C2\uFF2D\u1E3E\u1E40\u1E42\u2C6E\u019C]/g}, 55 {'base':'N', 'letters':/[\u004E\u24C3\uFF2E\u01F8\u0143\u00D1\u1E44\u0147\u1E46\u0145\u1E4A\u1E48\u0220\u019D\uA790\uA7A4]/g}, 56 {'base':'NJ','letters':/[\u01CA]/g}, 57 {'base':'Nj','letters':/[\u01CB]/g}, 58 {'base':'O', 'letters':/[\u004F\u24C4\uFF2F\u00D2\u00D3\u00D4\u1ED2\u1ED0\u1ED6\u1ED4\u00D5\u1E4C\u022C\u1E4E\u014C\u1E50\u1E52\u014E\u022E\u0230\u00D6\u022A\u1ECE\u0150\u01D1\u020C\u020E\u01A0\u1EDC\u1EDA\u1EE0\u1EDE\u1EE2\u1ECC\u1ED8\u01EA\u01EC\u00D8\u01FE\u0186\u019F\uA74A\uA74C]/g}, 59 {'base':'OI','letters':/[\u01A2]/g}, 60 {'base':'OO','letters':/[\uA74E]/g}, 61 {'base':'OU','letters':/[\u0222]/g}, 62 {'base':'P', 'letters':/[\u0050\u24C5\uFF30\u1E54\u1E56\u01A4\u2C63\uA750\uA752\uA754]/g}, 63 {'base':'Q', 'letters':/[\u0051\u24C6\uFF31\uA756\uA758\u024A]/g}, 64 {'base':'R', 'letters':/[\u0052\u24C7\uFF32\u0154\u1E58\u0158\u0210\u0212\u1E5A\u1E5C\u0156\u1E5E\u024C\u2C64\uA75A\uA7A6\uA782]/g}, 65 {'base':'S', 'letters':/[\u0053\u24C8\uFF33\u1E9E\u015A\u1E64\u015C\u1E60\u0160\u1E66\u1E62\u1E68\u0218\u015E\u2C7E\uA7A8\uA784]/g}, 66 {'base':'T', 'letters':/[\u0054\u24C9\uFF34\u1E6A\u0164\u1E6C\u021A\u0162\u1E70\u1E6E\u0166\u01AC\u01AE\u023E\uA786]/g}, 67 {'base':'TZ','letters':/[\uA728]/g}, 68 {'base':'U', 'letters':/[\u0055\u24CA\uFF35\u00D9\u00DA\u00DB\u0168\u1E78\u016A\u1E7A\u016C\u00DC\u01DB\u01D7\u01D5\u01D9\u1EE6\u016E\u0170\u01D3\u0214\u0216\u01AF\u1EEA\u1EE8\u1EEE\u1EEC\u1EF0\u1EE4\u1E72\u0172\u1E76\u1E74\u0244]/g}, 69 {'base':'V', 'letters':/[\u0056\u24CB\uFF36\u1E7C\u1E7E\u01B2\uA75E\u0245]/g}, 70 {'base':'VY','letters':/[\uA760]/g}, 71 {'base':'W', 'letters':/[\u0057\u24CC\uFF37\u1E80\u1E82\u0174\u1E86\u1E84\u1E88\u2C72]/g}, 72 {'base':'X', 'letters':/[\u0058\u24CD\uFF38\u1E8A\u1E8C]/g}, 73 {'base':'Y', 'letters':/[\u0059\u24CE\uFF39\u1EF2\u00DD\u0176\u1EF8\u0232\u1E8E\u0178\u1EF6\u1EF4\u01B3\u024E\u1EFE]/g}, 74 {'base':'Z', 'letters':/[\u005A\u24CF\uFF3A\u0179\u1E90\u017B\u017D\u1E92\u1E94\u01B5\u0224\u2C7F\u2C6B\uA762]/g}, 75 {'base':'a', 'letters':/[\u0061\u24D0\uFF41\u1E9A\u00E0\u00E1\u00E2\u1EA7\u1EA5\u1EAB\u1EA9\u00E3\u0101\u0103\u1EB1\u1EAF\u1EB5\u1EB3\u0227\u01E1\u00E4\u01DF\u1EA3\u00E5\u01FB\u01CE\u0201\u0203\u1EA1\u1EAD\u1EB7\u1E01\u0105\u2C65\u0250]/g}, 76 {'base':'aa','letters':/[\uA733]/g}, 77 {'base':'ae','letters':/[\u00E6\u01FD\u01E3]/g}, 78 {'base':'ao','letters':/[\uA735]/g}, 79 {'base':'au','letters':/[\uA737]/g}, 80 {'base':'av','letters':/[\uA739\uA73B]/g}, 81 {'base':'ay','letters':/[\uA73D]/g}, 82 {'base':'b', 'letters':/[\u0062\u24D1\uFF42\u1E03\u1E05\u1E07\u0180\u0183\u0253]/g}, 83 {'base':'c', 'letters':/[\u0063\u24D2\uFF43\u0107\u0109\u010B\u010D\u00E7\u1E09\u0188\u023C\uA73F\u2184]/g}, 84 {'base':'d', 'letters':/[\u0064\u24D3\uFF44\u1E0B\u010F\u1E0D\u1E11\u1E13\u1E0F\u0111\u018C\u0256\u0257\uA77A]/g}, 85 {'base':'dz','letters':/[\u01F3\u01C6]/g},
86 {'base':'e', 'letters':/[\u0065\u24D4\uFF45\u00E8\u00E9\u00EA\u1EC1\u1EBF\u1EC5\u1EC3\u1EBD\u0113\u1E15\u1E17\u0115\u0117\u00EB\u1EBB\u011B\u0205\u0207\u1EB9\u1EC7\u0229\u1E1D\u0119\u1E19\u1E1B\u0247\u025B\u01DD]/g}, 87 {'base':'f', 'letters':/[\u0066\u24D5\uFF46\u1E1F\u0192\uA77C]/g}, 88 {'base':'g', 'letters':/[\u0067\u24D6\uFF47\u01F5\u011D\u1E21\u011F\u0121\u01E7\u0123\u01E5\u0260\uA7A1\u1D79\uA77F]/g}, 89 {'base':'h', 'letters':/[\u0068\u24D7\uFF48\u0125\u1E23\u1E27\u021F\u1E25\u1E29\u1E2B\u1E96\u0127\u2C68\u2C76\u0265]/g}, 90 {'base':'hv','letters':/[\u0195]/g}, 91 {'base':'i', 'letters':/[\u0069\u24D8\uFF49\u00EC\u00ED\u00EE\u0129\u012B\u012D\u00EF\u1E2F\u1EC9\u01D0\u0209\u020B\u1ECB\u012F\u1E2D\u0268\u0131]/g}, 92 {'base':'j', 'letters':/[\u006A\u24D9\uFF4A\u0135\u01F0\u0249]/g}, 93 {'base':'k', 'letters':/[\u006B\u24DA\uFF4B\u1E31\u01E9\u1E33\u0137\u1E35\u0199\u2C6A\uA741\uA743\uA745\uA7A3]/g}, 94 {'base':'l', 'letters':/[\u006C\u24DB\uFF4C\u0140\u013A\u013E\u1E37\u1E39\u013C\u1E3D\u1E3B\u017F\u0142\u019A\u026B\u2C61\uA749\uA781\uA747]/g}, 95 {'base':'lj','letters':/[\u01C9]/g}, 96 {'base':'m', 'letters':/[\u006D\u24DC\uFF4D\u1E3F\u1E41\u1E43\u0271\u026F]/g}, 97 {'base':'n', 'letters':/[\u006E\u24DD\uFF4E\u01F9\u0144\u00F1\u1E45\u0148\u1E47\u0146\u1E4B\u1E49\u019E\u0272\u0149\uA791\uA7A5]/g}, 98 {'base':'nj','letters':/[\u01CC]/g}, 99 {'base':'o', 'letters':/[\u006F\u24DE\uFF4F\u00F2\u00F3\u00F4\u1ED3\u1ED1\u1ED7\u1ED5\u00F5\u1E4D\u022D\u1E4F\u014D\u1E51\u1E53\u014F\u022F\u0231\u00F6\u022B\u1ECF\u0151\u01D2\u020D\u020F\u01A1\u1EDD\u1EDB\u1EE1\u1EDF\u1EE3\u1ECD\u1ED9\u01EB\u01ED\u00F8\u01FF\u0254\uA74B\uA74D\u0275]/g}, 100 {'base':'oi','letters':/[\u01A3]/g}, 101 {'base':'ou','letters':/[\u0223]/g}, 102 {'base':'oo','letters':/[\uA74F]/g}, 103 {'base':'p','letters':/[\u0070\u24DF\uFF50\u1E55\u1E57\u01A5\u1D7D\uA751\uA753\uA755]/g}, 104 {'base':'q','letters':/[\u0071\u24E0\uFF51\u024B\uA757\uA759]/g}, 105 {'base':'r','letters':/[\u0072\u24E1\uFF52\u0155\u1E59\u0159\u0211\u0213\u1E5B\u1E5D\u0157\u1E5F\u024D\u027D\uA75B\uA7A7\uA783]/g}, 106 {'base':'s','letters':/[\u0073\u24E2\uFF53\u00DF\u015B\u1E65\u015D\u1E61\u0161\u1E67\u1E63\u1E69\u0219\u015F\u023F\uA7A9\uA785\u1E9B]/g}, 107 {'base':'t','letters':/[\u0074\u24E3\uFF54\u1E6B\u1E97\u0165\u1E6D\u021B\u0163\u1E71\u1E6F\u0167\u01AD\u0288\u2C66\uA787]/g}, 108 {'base':'tz','letters':/[\uA729]/g}, 109 {'base':'u','letters':/[\u0075\u24E4\uFF55\u00F9\u00FA\u00FB\u0169\u1E79\u016B\u1E7B\u016D\u00FC\u01DC\u01D8\u01D6\u01DA\u1EE7\u016F\u0171\u01D4\u0215\u0217\u01B0\u1EEB\u1EE9\u1EEF\u1EED\u1EF1\u1EE5\u1E73\u0173\u1E77\u1E75\u0289]/g}, 110 {'base':'v','letters':/[\u0076\u24E5\uFF56\u1E7D\u1E7F\u028B\uA75F\u028C]/g}, 111 {'base':'vy','letters':/[\uA761]/g}, 112 {'base':'w','letters':/[\u0077\u24E6\uFF57\u1E81\u1E83\u0175\u1E87\u1E85\u1E98\u1E89\u2C73]/g}, 113 {'base':'x','letters':/[\u0078\u24E7\uFF58\u1E8B\u1E8D]/g}, 114 {'base':'y','letters':/[\u0079\u24E8\uFF59\u1EF3\u00FD\u0177\u1EF9\u0233\u1E8F\u00FF\u1EF7\u1E99\u1EF5\u01B4\u024F\u1EFF]/g}, 115 {'base':'z','letters':/[\u007A\u24E9\uFF5A\u017A\u1E91\u017C\u017E\u1E93\u1E95\u01B6\u0225\u0240\u2C6C\uA763]/g} 116 ]; 117 118 for (var i = 0; i < defaultDiacriticsRemovalMap.length; i++) { 119 str = str.replace(defaultDiacriticsRemovalMap[i].letters, defaultDiacriticsRemovalMap[i].base); 120 } 121 122 return str; 123 124 }; 125 126 function MultipleSelect($el, options) { 127 var that = this, 128 name = $el.attr('name') || options.name || ''; 129 130 this.options = options; 131 132 // hide select element 133 this.$el = $el.hide(); 134 135 // label element 136 this.$label = this.$el.closest('label'); 137 if (this.$label.length === 0 && this.$el.attr('id')) { 138 this.$label = $(sprintf('label[for="%s"]', this.$el.attr('id').replace(/:/g, '\\:'))); 139 } 140 141 // restore class and title from select element 142 this.$parent = $(sprintf( 143 '<div class="ms-parent %s" %s/>', 144 $el.attr('class') || '', 145 sprintf('title="%s"', $el.attr('title')))); 146 147 // add placeholder to choice button 148 this.$choice = $(sprintf([ 149 '<button aria-label="multiple select toggle" type="button" class="ms-choice">', 150 '<span class="placeholder">%s</span>', 151 '<div></div>', 152 '</button>' 153 ].join(''), 154 this.options.placeholder)); 155 156 // default position is bottom 157 this.$drop = $(sprintf('<div class="ms-drop %s"%s></div>', 158 this.options.position, 159 sprintf(' style="width: %s"', this.options.dropWidth))); 160 161 this.$el.after(this.$parent); 162 this.$parent.append(this.$choice); 163 this.$parent.append(this.$drop); 164 165 if (this.$el.prop('disabled')) { 166 this.$choice.addClass('disabled'); 167 } 168 /*this.$parent.css('width', 169 this.options.width || 170 this.$el.css('width') || 171 this.$el.outerWidth() + 20);*/ 172 173 this.selectAllName = 'data-name="selectAll' + name + '"'; 174 this.selectGroupName = 'data-name="selectGroup' + name + '"'; 175 this.selectItemName = 'data-name="selectItem' + name + '"'; 176 177 if (!this.options.keepOpen) { 178 $(document).click(function (e) { 179 if ($(e.target)[0] === that.$choice[0] || 180 $(e.target).parents('.ms-choice')[0] === that.$choice[0]) { 181 return; 182 } 183 if (($(e.target)[0] === that.$drop[0] || 184 $(e.target).parents('.ms-drop')[0] !== that.$drop[0] && e.target !== $el[0]) && 185 that.options.isOpen) { 186 that.close(); 187 } 188 }); 189 } 190 } 191 192 MultipleSelect.prototype = { 193 constructor: MultipleSelect, 194 195 init: function () { 196 var that = this, 197 $ul = $('<ul></ul>'); 198 199 this.$drop.html(''); 200 201 if (this.options.filter) { 202 this.$drop.append([ 203 '<div class="ms-search">', 204 '<input type="text" autocomplete="off" autocorrect="off" autocapitilize="off" spellcheck="false">', 205 '</div>'].join('') 206 ); 207 } 208 209 if (this.options.selectAll && !this.options.single) { 210 $ul.append([ 211 '<li class="ms-select-all">', 212 '<label>', 213 sprintf('<input type="checkbox" %s /> ', this.selectAllName), 214 this.options.selectAllDelimiter[0], 215 this.options.selectAllText, 216 this.options.selectAllDelimiter[1], 217 '</label>', 218 '</li>' 219 ].join('')); 220 } 221 222 $.each(this.$el.children(), function (i, elm) { 223 $ul.append(that.optionToHtml(i, elm)); 224 }); 225 $ul.append(sprintf('<li class="ms-no-results">%s</li>', this.options.noMatchesFound)); 226 this.$drop.append($ul); 227 228 this.$drop.find('ul').css('max-height', this.options.maxHeight + 'px'); 229 this.$drop.find('.multiple').css('width', this.options.multipleWidth + 'px'); 230 231 this.$searchInput = this.$drop.find('.ms-search input'); 232 this.$selectAll = this.$drop.find('input[' + this.selectAllName + ']'); 233 this.$selectGroups = this.$drop.find('input[' + this.selectGroupName + ']'); 234 this.$selectItems = this.$drop.find('input[' + this.selectItemName + ']:enabled'); 235 this.$disableItems = this.$drop.find('input[' + this.selectItemName + ']:disabled'); 236 this.$noResults = this.$drop.find('.ms-no-results'); 237 238 this.events(); 239 this.updateSelectAll(true); 240 this.update(true); 241 242 if (this.options.isOpen) { 243 this.open(); 244 } 245 }, 246 247 optionToHtml: function (i, elm, group, groupDisabled) { 248 var that = this, 249 $elm = $(elm), 250 classes = $elm.attr('class') || '', 251 title = sprintf('title="%s"', $elm.attr('title')), 252 multiple = this.options.multiple ? 'multiple' : '', 253 disabled, 254 type = this.options.single ? 'radio' : 'checkbox'; 255 256 if ($elm.is('option')) { 257 var value = $elm.val(), 258 text = that.options.textTemplate($elm), 259 selected = $elm.prop('selected'), 260 style = sprintf('style="%s"', this.options.styler(value)), 261 $el; 262 263 disabled = groupDisabled || $elm.prop('disabled'); 264 265 $el = $([ 266 sprintf('<li class="%s %s" %s %s>', multiple, classes, title, style), 267 sprintf('<label class="%s">', disabled ? 'disabled' : ''), 268 sprintf('<input type="%s" %s%s%s%s>', 269 type, this.selectItemName, 270 selected ? ' checked="checked"' : '', 271 disabled ? ' disabled="disabled"' : '', 272 sprintf(' data-group="%s"', group)), 273 sprintf('<span>%s</span>', text), 274 '</label>', 275 '</li>' 276 ].join('')); 277 $el.find('input').val(value); 278 return $el; 279 } 280 if ($elm.is('optgroup')) { 281 var label = that.options.labelTemplate($elm), 282 $group = $('<div/>'); 283 284 group = 'group_' + i; 285 disabled = $elm.prop('disabled'); 286 287 $group.append([ 288 '<li class="group">', 289 sprintf('<label class="optgroup %s" data-group="%s">', disabled ? 'disabled' : '', group), 290 this.options.hideOptgroupCheckboxes || this.options.single ? '' : 291 sprintf('<input type="checkbox" %s %s>', 292 this.selectGroupName, disabled ? 'disabled="disabled"' : ''), 293 label, 294 '</label>', 295 '</li>' 296 ].join('')); 297 298 $.each($elm.children(), function (i, elm) { 299 $group.append(that.optionToHtml(i, elm, group, disabled)); 300 }); 301 return $group.html(); 302 } 303 }, 304 305 events: function () { 306 var that = this, 307 toggleOpen = function (e) { 308 e.preventDefault(); 309 that[that.options.isOpen ? 'close' : 'open'](); 310 }; 311 312 if (this.$label) { 313 this.$label.off('click').on('click', function (e) { 314 if (e.target.nodeName.toLowerCase() !== 'label' || e.target !== this) { 315 return; 316 } 317 toggleOpen(e); 318 if (!that.options.filter || !that.options.isOpen) { 319 that.focus(); 320 } 321 e.stopPropagation(); // Causes lost focus otherwise 322 }); 323 } 324 325 this.$choice.off('click').on('click', toggleOpen) 326 .off('focus').on('focus', this.options.onFocus) 327 .off('blur').on('blur', this.options.onBlur); 328 329 this.$parent.off('keydown').on('keydown', function (e) { 330 switch (e.which) { 331 case 27: // esc key 332 that.close(); 333 that.$choice.focus(); 334 break; 335 } 336 }); 337 338 this.$searchInput.off('keydown').on('keydown',function (e) { 339 // Ensure shift-tab causes lost focus from filter as with clicking away 340 if (e.keyCode === 9 && e.shiftKey) { 341 that.close(); 342 } 343 }).off('keyup').on('keyup', function (e) { 344 // enter or space 345 // Avoid selecting/deselecting if no choices made
346 if (that.options.filterAcceptOnEnter && (e.which === 13 || e.which == 32) && that.$searchInput.val()) { 347 that.$selectAll.click(); 348 that.close(); 349 that.focus(); 350 return; 351 } 352 that.filter(); 353 }); 354 355 this.$selectAll.off('click').on('click', function () { 356 var checked = $(this).prop('checked'), 357 $items = that.$selectItems.filter(':visible'); 358 359 if ($items.length === that.$selectItems.length) { 360 that[checked ? 'checkAll' : 'uncheckAll'](); 361 } else { // when the filter option is true 362 that.$selectGroups.prop('checked', checked); 363 $items.prop('checked', checked); 364 that.options[checked ? 'onCheckAll' : 'onUncheckAll'](); 365 that.update(); 366 } 367 }); 368 this.$selectGroups.off('click').on('click', function () { 369 var group = $(this).parent().attr('data-group'), 370 $items = that.$selectItems.filter(':visible'), 371 $children = $items.filter(sprintf('[data-group="%s"]', group)), 372 checked = $children.length !== $children.filter(':checked').length; 373 374 $children.prop('checked', checked); 375 that.updateSelectAll(); 376 that.update(); 377 that.options.onOptgroupClick({ 378 label: $(this).parent().text(), 379 checked: checked, 380 children: $children.get(), 381 instance: that 382 }); 383 }); 384 this.$selectItems.off('click').on('click', function () { 385 that.updateSelectAll(); 386 that.update(); 387 that.updateOptGroupSelect(); 388 that.options.onClick({ 389 label: $(this).parent().text(), 390 value: $(this).val(), 391 checked: $(this).prop('checked'), 392 instance: that 393 }); 394 395 if (that.options.single && that.options.isOpen && !that.options.keepOpen) { 396 that.close(); 397 } 398 399 if (that.options.single) { 400 var clickedVal = $(this).val(); 401 that.$selectItems.filter(function() { 402 return $(this).val() !== clickedVal; 403 }).each(function() { 404 $(this).prop('checked', false); 405 }); 406 that.update(); 407 } 408 }); 409 }, 410 411 open: function () { 412 if (this.$choice.hasClass('disabled')) { 413 return; 414 } 415 this.options.isOpen = true; 416 this.$choice.find('>div').addClass('open'); 417 this.$drop[this.animateMethod('show')](); 418 419 // fix filter bug: no results show 420 this.$selectAll.parent().show(); 421 this.$noResults.hide(); 422 423 // Fix #77: 'All selected' when no options 424 if (!this.$el.children().length) { 425 this.$selectAll.parent().hide(); 426 this.$noResults.show(); 427 } 428 429 if (this.options.container) { 430 var offset = this.$drop.offset(); 431 this.$drop.appendTo($(this.options.container)); 432 this.$drop.offset({ 433 top: offset.top, 434 left: offset.left 435 }); 436 } 437 438 if (this.options.filter) { 439 this.$searchInput.val(''); 440 this.$searchInput.focus(); 441 this.filter(); 442 } 443 this.options.onOpen(); 444 }, 445 446 close: function () { 447 this.options.isOpen = false; 448 this.$choice.find('>div').removeClass('open'); 449 this.$drop[this.animateMethod('hide')](); 450 if (this.options.container) { 451 this.$parent.append(this.$drop); 452 this.$drop.css({ 453 'top': 'auto', 454 'left': 'auto' 455 }); 456 } 457 this.options.onClose(); 458 }, 459 460 animateMethod: function (method) { 461 var methods = { 462 show: { 463 fade: 'fadeIn', 464 slide: 'slideDown' 465 }, 466 hide: { 467 fade: 'fadeOut', 468 slide: 'slideUp' 469 } 470 }; 471 472 return methods[method][this.options.animate] || method; 473 }, 474 475 update: function (isInit) {
476 var selects = this.options.displayValues ? this.getSelects() : this.getSelects('text'), 477 $span = this.$choice.find('>span'), 478 sl = selects.length; 479 480 if (sl === 0) { 481 $span.addClass('placeholder').html(this.options.placeholder); 482 } else if (this.options.allSelected && sl === this.$selectItems.length + this.$disableItems.length) { 483 $span.removeClass('placeholder').html(this.options.allSelected); 484 } else if (this.options.ellipsis && sl > this.options.minimumCountSelected) { 485 $span.removeClass('placeholder').text(selects.slice(0, this.options.minimumCountSelected) 486 .join(this.options.delimiter) + '...'); 487 } else if (this.options.countSelected && sl > this.options.minimumCountSelected) { 488 $span.removeClass('placeholder').html(this.options.countSelected 489 .replace('#', selects.length) 490 .replace('%', this.$selectItems.length + this.$disableItems.length)); 491 } else { 492 $span.removeClass('placeholder').text(selects.join(this.options.delimiter)); 493 } 494 495 if (this.options.addTitle) { 496 $span.prop('title', this.getSelects('text')); 497 } 498 499 // set selects to select 500 this.$el.val(this.getSelects()).trigger('change'); 501 502 // add selected class to selected li 503 this.$drop.find('li').removeClass('selected'); 504 this.$drop.find('input:checked').each(function () { 505 $(this).parents('li').first().addClass('selected'); 506 }); 507 508 // trigger <select> change event 509 if (!isInit) { 510 this.$el.trigger('change'); 511 } 512 }, 513 514 updateSelectAll: function (isInit) { 515 var $items = this.$selectItems; 516 517 if (!isInit) { 518 $items = $items.filter(':visible'); 519 } 520 this.$selectAll.prop('checked', $items.length && 521 $items.length === $items.filter(':checked').length); 522 if (!isInit && this.$selectAll.prop('checked')) { 523 this.options.onCheckAll(); 524 } 525 }, 526 527 updateOptGroupSelect: function () { 528 var $items = this.$selectItems.filter(':visible'); 529 $.each(this.$selectGroups, function (i, val) { 530 var group = $(val).parent().attr('data-group'), 531 $children = $items.filter(sprintf('[data-group="%s"]', group)); 532 $(val).prop('checked', $children.length && 533 $children.length === $children.filter(':checked').length); 534 }); 535 }, 536 537 //value or text, default: 'value' 538 getSelects: function (type) { 539 var that = this, 540 texts = [], 541 values = []; 542 this.$drop.find(sprintf('input[%s]:checked', this.selectItemName)).each(function () { 543 texts.push($(this).parents('li').first().text()); 544 values.push($(this).val()); 545 }); 546 547 if (type === 'text' && this.$selectGroups.length) { 548 texts = []; 549 this.$selectGroups.each(function () { 550 var html = [], 551 text = $.trim($(this).parent().text()), 552 group = $(this).parent().data('group'), 553 $children = that.$drop.find(sprintf('[%s][data-group="%s"]', that.selectItemName, group)), 554 $selected = $children.filter(':checked'); 555 556 if (!$selected.length) { 557 return; 558 } 559 560 html.push('['); 561 html.push(text); 562 if ($children.length > $selected.length) { 563 var list = []; 564 $selected.each(function () { 565 list.push($(this).parent().text()); 566 }); 567 html.push(': ' + list.join(', ')); 568 } 569 html.push(']'); 570 texts.push(html.join('')); 571 }); 572 } 573 return type === 'text' ? texts : values; 574 }, 575 576 setSelects: function (values) { 577 var that = this; 578 this.$selectItems.prop('checked', false); 579 this.$disableItems.prop('checked', false); 580 $.each(values, function (i, value) { 581 that.$selectItems.filter(sprintf('[value="%s"]', value)).prop('checked', true); 582 that.$disableItems.filter(sprintf('[value="%s"]', value)).prop('checked', true); 583 }); 584 this.$selectAll.prop('checked', this.$selectItems.length === 585 this.$selectItems.filter(':checked').length + this.$disableItems.filter(':checked').length); 586 587 $.each(that.$selectGroups, function (i, val) { 588 var group = $(val).parent().attr('data-group'), 589 $children = that.$selectItems.filter('[data-group="' + group + '"]'); 590 $(val).prop('checked', $children.length && 591 $children.length === $children.filter(':checked').length); 592 }); 593 594 this.update(); 595 }, 596 597 enable: function () { 598 this.$choice.removeClass('disabled'); 599 }, 600 601 disable: function () { 602 this.$choice.addClass('disabled'); 603 }, 604 605 checkAll: function () { 606 this.$selectItems.prop('checked', true); 607 this.$selectGroups.prop('checked', true); 608 this.$selectAll.prop('checked', true); 609 this.update(); 610 this.options.onCheckAll(); 611 }, 612 613 uncheckAll: function () { 614 this.$selectItems.prop('checked', false); 615 this.$selectGroups.prop('checked', false); 616 this.$selectAll.prop('checked', false); 617 this.update(); 618 this.options.onUncheckAll(); 619 }, 620 621 focus: function () { 622 this.$choice.focus(); 623 this.options.onFocus(); 624 }, 625 626 blur: function () { 627 this.$choice.blur(); 628 this.options.onBlur(); 629 }, 630 631 refresh: function () { 632 this.init(); 633 }, 634 635 filter: function () { 636 var that = this, 637 text = $.trim(this.$searchInput.val()).toLowerCase(); 638 639 if (text.length === 0) { 640 this.$selectAll.parent().show(); 641 this.$selectItems.parent().show(); 642 this.$disableItems.parent().show(); 643 this.$selectGroups.parent().show(); 644 this.$noResults.hide(); 645 } else { 646 this.$selectItems.each(function () { 647 var $parent = $(this).parent(); 648 $parent[removeDiacritics($parent.text().toLowerCase()).indexOf(removeDiacritics(text)) < 0 ? 'hide' : 'show'](); 649 }); 650 this.$disableItems.parent().hide(); 651 this.$selectGroups.each(function () { 652 var $parent = $(this).parent(); 653 var group = $parent.attr('data-group'), 654 $items = that.$selectItems.filter(':visible'); 655 $parent[$items.filter(sprintf('[data-group="%s"]', group)).length ? 'show' : 'hide'](); 656 }); 657 658 //Check if no matches found 659 if (this.$selectItems.parent().filter(':visible').length) { 660 this.$selectAll.parent().show(); 661 this.$noResults.hide(); 662 } else { 663 this.$selectAll.parent().hide(); 664 this.$noResults.show(); 665 } 666 } 667 this.updateOptGroupSelect(); 668 this.updateSelectAll(); 669 this.options.onFilter(text); 670 } 671 }; 672 673 $.fn.multipleSelect = function () { 674 var option = arguments[0], 675 args = arguments, 676 677 value, 678 allowedMethods = [ 679 'getSelects', 'setSelects', 680 'enable', 'disable', 681 'open', 'close', 682 'checkAll', 'uncheckAll',
683 'focus', 'blur', 684 'refresh', 'close' 685 ]; 686 687 this.each(function () { 688 var $this = $(this), 689 data = $this.data('multipleSelect'), 690 options = $.extend({}, $.fn.multipleSelect.defaults, 691 $this.data(), typeof option === 'object' && option); 692 693 if (!data) { 694 data = new MultipleSelect($this, options); 695 $this.data('multipleSelect', data); 696 } 697 698 if (typeof option === 'string') { 699 if ($.inArray(option, allowedMethods) < 0) { 700 throw 'Unknown method: ' + option; 701 } 702 value = data[option](args[1]); 703 } else { 704 data.init(); 705 if (args[1]) { 706 value = data[args[1]].apply(data, [].slice.call(args, 2)); 707 } 708 } 709 }); 710 711 return typeof value !== 'undefined' ? value : this; 712 }; 713 714 $.fn.multipleSelect.defaults = { 715 name: '', 716 isOpen: false, 717 placeholder: '', 718 selectAll: true, 719 selectAllDelimiter: ['[', ']'], 720 minimumCountSelected: 3, 721 ellipsis: false, 722 multiple: false, 723 multipleWidth: 80, 724 single: false, 725 filter: false, 726 width: undefined, 727 dropWidth: undefined, 728 maxHeight: 250, 729 container: null, 730 position: 'bottom', 731 keepOpen: false, 732 animate: 'none', // 'none', 'fade', 'slide' 733 displayValues: false, 734 delimiter: ', ', 735 addTitle: false, 736 filterAcceptOnEnter: false, 737 hideOptgroupCheckboxes: false, 738 739 selectAllText: 'Select all', 740 allSelected: 'All selected', 741 countSelected: '# of % selected', 742 noMatchesFound: 'No matches found', 743 744 styler: function () { 745 return false; 746 }, 747 textTemplate: function ($elm) { 748 return $elm.html(); 749 }, 750 labelTemplate: function ($elm) { 751 return $elm.attr('label'); 752 }, 753 754 onOpen: function () { 755 return false; 756 }, 757 onClose: function () { 758 return false; 759 }, 760 onCheckAll: function () { 761 return false; 762 }, 763 onUncheckAll: function () { 764 return false; 765 }, 766 onFocus: function () { 767 return false; 768 }, 769 onBlur: function () { 770 return false; 771 }, 772 onOptgroupClick: function () { 773 return false; 774 }, 775 onClick: function () { 776 return false; 777 }, 778 onFilter: function () { 779 return false; 780 } 781 }; 782})(jQuery);
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.