| 1 | /* Zepto v1.1.4-80-ga9184b2 - zepto event data ie - zeptojs.com/license */ |
| 2 | |
| 3 | var Zepto = (function() { |
| 4 | var undefined, key, $, classList, emptyArray = [], concat = emptyArray.concat, filter = emptyArray.filter, slice = emptyArray.slice, |
| 5 | document = window.document, |
| 6 | elementDisplay = {}, classCache = {}, |
| 7 | cssNumber = { 'column-count': 1, 'columns': 1, 'font-weight': 1, 'line-height': 1,'opacity': 1, 'z-index': 1, 'zoom': 1 }, |
| 8 | fragmentRE = /^\s*<(\w+|!)[^>]*>/, |
| 9 | singleTagRE = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, |
| 10 | tagExpanderRE = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, |
| 11 | rootNodeRE = /^(?:body|html)$/i, |
| 12 | capitalRE = /([A-Z])/g, |
| 13 | |
| 14 | // special attributes that should be get/set via method calls |
| 15 | methodAttributes = ['val', 'css', 'html', 'text', 'data', 'width', 'height', 'offset'], |
| 16 | |
| 17 | adjacencyOperators = [ 'after', 'prepend', 'before', 'append' ], |
| 18 | table = document.createElement('table'), |
| 19 | tableRow = document.createElement('tr'), |
| 20 | containers = { |
| 21 | 'tr': document.createElement('tbody'), |
| 22 | 'tbody': table, 'thead': table, 'tfoot': table, |
| 23 | 'td': tableRow, 'th': tableRow, |
| 24 | '*': document.createElement('div') |
| 25 | }, |
| 26 | readyRE = /complete|loaded|interactive/, |
| 27 | simpleSelectorRE = /^[\w-]*$/, |
| 28 | class2type = {}, |
| 29 | toString = class2type.toString, |
| 30 | zepto = {}, |
| 31 | camelize, uniq, |
| 32 | tempParent = document.createElement('div'), |
| 33 | propMap = { |
| 34 | 'tabindex': 'tabIndex', |
| 35 | 'readonly': 'readOnly', |
| 36 | 'for': 'htmlFor', |
| 37 | 'class': 'className', |
| 38 | 'maxlength': 'maxLength', |
| 39 | 'cellspacing': 'cellSpacing', |
| 40 | 'cellpadding': 'cellPadding', |
| 41 | 'rowspan': 'rowSpan', |
| 42 | 'colspan': 'colSpan', |
| 43 | 'usemap': 'useMap', |
| 44 | 'frameborder': 'frameBorder', |
| 45 | 'contenteditable': 'contentEditable' |
| 46 | }, |
| 47 | isArray = Array.isArray || |
| 48 | function(object){ return object instanceof Array } |
| 49 | |
| 50 | zepto.matches = function(element, selector) { |
| 51 | if (!selector || !element || element.nodeType !== 1) return false |
| 52 | var matchesSelector = element.webkitMatchesSelector || element.mozMatchesSelector || |
| 53 | element.oMatchesSelector || element.matchesSelector |
| 54 | if (matchesSelector) return matchesSelector.call(element, selector) |
| 55 | // fall back to performing a selector: |
| 56 | var match, parent = element.parentNode, temp = !parent |
| 57 | if (temp) (parent = tempParent).appendChild(element) |
| 58 | match = ~zepto.qsa(parent, selector).indexOf(element) |
| 59 | temp && tempParent.removeChild(element) |
| 60 | return match |
| 61 | } |
| 62 | |
| 63 | function type(obj) { |
| 64 | return obj == null ? String(obj) : |
| 65 | class2type[toString.call(obj)] || "object" |
| 66 | } |
| 67 | |
| 68 | function isFunction(value) { return type(value) == "function" } |
| 69 | function isWindow(obj) { return obj != null && obj == obj.window } |
| 70 | function isDocument(obj) { return obj != null && obj.nodeType == obj.DOCUMENT_NODE } |
| 71 | function isObject(obj) { return type(obj) == "object" } |
| 72 | function isPlainObject(obj) { |
| 73 | return isObject(obj) && !isWindow(obj) && Object.getPrototypeOf(obj) == Object.prototype |
| 74 | } |
| 75 | function likeArray(obj) { return typeof obj.length == 'number' } |
| 76 | |
| 77 | function compact(array) { return filter.call(array, function(item){ return item != null }) } |
| 78 | function flatten(array) { return array.length > 0 ? $.fn.concat.apply([], array) : array } |
| 79 | camelize = function(str){ return str.replace(/-+(.)?/g, function(match, chr){ return chr ? chr.toUpperCase() : '' }) } |
| 80 | function dasherize(str) { |
| 81 | return str.replace(/::/g, '/') |
| 82 | .replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2') |
| 83 | .replace(/([a-z\d])([A-Z])/g, '$1_$2') |
| 84 | .replace(/_/g, '-') |
| 85 | .toLowerCase() |
| 86 | } |
| 87 | uniq = function(array){ return filter.call(array, function(item, idx){ return array.indexOf(item) == idx }) } |
| 88 | |
| 89 | function classRE(name) { |
| 90 | return name in classCache ? |
| 91 | classCache[name] : (classCache[name] = new RegExp('(^|\\s)' + name + '(\\s|$)')) |
| 92 | } |
| 93 | |
| 94 | function maybeAddPx(name, value) { |
| 95 | return (typeof value == "number" && !cssNumber[dasherize(name)]) ? value + "px" : value |
| 96 | } |
| 97 | |
| 98 | function defaultDisplay(nodeName) { |
| 99 | var element, display |
| 100 | if (!elementDisplay[nodeName]) { |
| 101 | element = document.createElement(nodeName) |
| 102 | document.body.appendChild(element) |
| 103 | display = getComputedStyle(element, '').getPropertyValue("display") |
| 104 | element.parentNode.removeChild(element) |
| 105 | display == "none" && (display = "block") |
| 106 | elementDisplay[nodeName] = display |
| 107 | } |
| 108 | return elementDisplay[nodeName] |
| 109 | } |
| 110 | |
| 111 | function children(element) { |
| 112 | return 'children' in element ? |
| 113 | slice.call(element.children) : |
| 114 | $.map(element.childNodes, function(node){ if (node.nodeType == 1) return node }) |
| 115 | } |
| 116 | |
| 117 | function Z(dom, selector) { |
| 118 | var i, len = dom ? dom.length : 0 |
| 119 | for (i = 0; i < len; i++) this[i] = dom[i] |
| 120 | this.length = len |
| 121 | this.selector = selector || '' |
| 122 | } |
| 123 | |
| 124 | // `$.zepto.fragment` takes a html string and an optional tag name |
| 125 | // to generate DOM nodes nodes from the given html string. |
| 126 | // The generated DOM nodes are returned as an array. |
| 127 | // This function can be overriden in plugins for example to make |
| 128 | // it compatible with browsers that don't support the DOM fully. |
| 129 | zepto.fragment = function(html, name, properties) { |
| 130 | var dom, nodes, container |
| 131 | |
| 132 | // A special case optimization for a single tag |
| 133 | if (singleTagRE.test(html)) dom = $(document.createElement(RegExp.$1)) |
| 134 | |
| 135 | if (!dom) { |
| 136 | if (html.replace) html = html.replace(tagExpanderRE, "<$1></$2>") |
| 137 | if (name === undefined) name = fragmentRE.test(html) && RegExp.$1 |
| 138 | if (!(name in containers)) name = '*' |
| 139 | |
| 140 | container = containers[name] |
| 141 | container.innerHTML = '' + html |
| 142 | dom = $.each(slice.call(container.childNodes), function(){ |
| 143 | container.removeChild(this) |
| 144 | }) |
| 145 | } |
| 146 | |
| 147 | if (isPlainObject(properties)) { |
| 148 | nodes = $(dom) |
| 149 | $.each(properties, function(key, value) { |
| 150 | if (methodAttributes.indexOf(key) > -1) nodes[key](value) |
| 151 | else nodes.attr(key, value) |
| 152 | }) |
| 153 | } |
| 154 | |
| 155 | return dom |
| 156 | } |
| 157 | |
| 158 | // `$.zepto.Z` swaps out the prototype of the given `dom` array |
| 159 | // of nodes with `$.fn` and thus supplying all the Zepto functions |
| 160 | // to the array. This method can be overriden in plugins. |
| 161 | zepto.Z = function(dom, selector) { |
| 162 | return new Z(dom, selector) |
| 163 | } |
| 164 | |
| 165 | // `$.zepto.isZ` should return `true` if the given object is a Zepto |
| 166 | // collection. This method can be overriden in plugins. |
| 167 | zepto.isZ = function(object) { |
| 168 | return object instanceof zepto.Z |
| 169 | } |
| 170 | |
| 171 | // `$.zepto.init` is Zepto's counterpart to jQuery's `$.fn.init` and |
| 172 | // takes a CSS selector and an optional context (and handles various |
| 173 | // special cases). |
| 174 | // This method can be overriden in plugins. |
| 175 | zepto.init = function(selector, context) { |
| 176 | var dom |
| 177 | // If nothing given, return an empty Zepto collection |
| 178 | if (!selector) return zepto.Z() |
| 179 | // Optimize for string selectors |
| 180 | else if (typeof selector == 'string') { |
| 181 | selector = selector.trim() |
| 182 | // If it's a html fragment, create nodes from it |
| 183 | // Note: In both Chrome 21 and Firefox 15, DOM error 12 |
| 184 | // is thrown if the fragment doesn't begin with < |
| 185 | if (selector[0] == '<' && fragmentRE.test(selector)) |
| 186 | dom = zepto.fragment(selector, RegExp.$1, context), selector = null |
| 187 | // If there's a context, create a collection on that context first, and select |
| 188 | // nodes from there |
| 189 | else if (context !== undefined) return $(context).find(selector) |
| 190 | // If it's a CSS selector, use it to select nodes. |
| 191 | else dom = zepto.qsa(document, selector) |
| 192 | } |
| 193 | // If a function is given, call it when the DOM is ready |
| 194 | else if (isFunction(selector)) return $(document).ready(selector) |
| 195 | // If a Zepto collection is given, just return it |
| 196 | else if (zepto.isZ(selector)) return selector |
| 197 | else { |
| 198 | // normalize array if an array of nodes is given |
| 199 | if (isArray(selector)) dom = compact(selector) |
| 200 | // Wrap DOM nodes. |
| 201 | else if (isObject(selector)) |
| 202 | dom = [selector], selector = null |
| 203 | // If it's a html fragment, create nodes from it |
| 204 | else if (fragmentRE.test(selector)) |
| 205 | dom = zepto.fragment(selector.trim(), RegExp.$1, context), selector = null |
| 206 | // If there's a context, create a collection on that context first, and select |
| 207 | // nodes from there |
| 208 | else if (context !== undefined) return $(context).find(selector) |
| 209 | // And last but no least, if it's a CSS selector, use it to select nodes. |
| 210 | else dom = zepto.qsa(document, selector) |
| 211 | } |
| 212 | // create a new Zepto collection from the nodes found |
| 213 | return zepto.Z(dom, selector) |
| 214 | } |
| 215 | |
| 216 | // `$` will be the base `Zepto` object. When calling this |
| 217 | // function just call `$.zepto.init, which makes the implementation |
| 218 | // details of selecting nodes and creating Zepto collections |
| 219 | // patchable in plugins. |
| 220 | $ = function(selector, context){ |
| 221 | return zepto.init(selector, context) |
| 222 | } |
| 223 | |
| 224 | function extend(target, source, deep) { |
| 225 | for (key in source) |
| 226 | if (deep && (isPlainObject(source[key]) || isArray(source[key]))) { |
| 227 | if (isPlainObject(source[key]) && !isPlainObject(target[key])) |
| 228 | target[key] = {} |
| 229 | if (isArray(source[key]) && !isArray(target[key])) |
| 230 | target[key] = [] |
| 231 | extend(target[key], source[key], deep) |
| 232 | } |
| 233 | else if (source[key] !== undefined) target[key] = source[key] |
| 234 | } |
| 235 | |
| 236 | // Copy all but undefined properties from one or more |
| 237 | // objects to the `target` object. |
| 238 | $.extend = function(target){ |
| 239 | var deep, args = slice.call(arguments, 1) |
| 240 | if (typeof target == 'boolean') { |
| 241 | deep = target |
| 242 | target = args.shift() |
| 243 | } |
| 244 | args.forEach(function(arg){ extend(target, arg, deep) }) |
| 245 | return target |
| 246 | } |
| 247 | |
| 248 | // `$.zepto.qsa` is Zepto's CSS selector implementation which |
| 249 | // uses `document.querySelectorAll` and optimizes for some special cases, like `#id`. |
| 250 | // This method can be overriden in plugins. |
| 251 | zepto.qsa = function(element, selector){ |
| 252 | var found, |
| 253 | maybeID = selector[0] == '#', |
| 254 | maybeClass = !maybeID && selector[0] == '.', |
| 255 | nameOnly = maybeID || maybeClass ? selector.slice(1) : selector, // Ensure that a 1 char tag name still gets checked |
| 256 | isSimple = simpleSelectorRE.test(nameOnly) |
| 257 | return (element.getElementById && isSimple && maybeID) ? // Safari DocumentFragment doesn't have getElementById |
| 258 | ( (found = element.getElementById(nameOnly)) ? [found] : [] ) : |
| 259 | (element.nodeType !== 1 && element.nodeType !== 9 && element.nodeType !== 11) ? [] : |
| 260 | slice.call( |
| 261 | isSimple && !maybeID && element.getElementsByClassName ? // DocumentFragment doesn't have getElementsByClassName/TagName |
| 262 | maybeClass ? element.getElementsByClassName(nameOnly) : // If it's simple, it could be a class |
| 263 | element.getElementsByTagName(selector) : // Or a tag |
| 264 | element.querySelectorAll(selector) // Or it's not simple, and we need to query all |
| 265 | ) |
| 266 | } |
| 267 | |
| 268 | function filtered(nodes, selector) { |
| 269 | return selector == null ? $(nodes) : $(nodes).filter(selector) |
| 270 | } |
| 271 | |
| 272 | $.contains = document.documentElement.contains ? |
| 273 | function(parent, node) { |
| 274 | return parent !== node && parent.contains(node) |
| 275 | } : |
| 276 | function(parent, node) { |
| 277 | while (node && (node = node.parentNode)) |
| 278 | if (node === parent) return true |
| 279 | return false |
| 280 | } |
| 281 | |
| 282 | function funcArg(context, arg, idx, payload) { |
| 283 | return isFunction(arg) ? arg.call(context, idx, payload) : arg |
| 284 | } |
| 285 | |
| 286 | function setAttribute(node, name, value) { |
| 287 | value == null ? node.removeAttribute(name) : node.setAttribute(name, value) |
| 288 | } |
| 289 | |
| 290 | // access className property while respecting SVGAnimatedString |
| 291 | function className(node, value){ |
| 292 | var klass = node.className || '', |
| 293 | svg = klass && klass.baseVal !== undefined |
| 294 | |
| 295 | if (value === undefined) return svg ? klass.baseVal : klass |
| 296 | svg ? (klass.baseVal = value) : (node.className = value) |
| 297 | } |
| 298 | |
| 299 | // "true" => true |
| 300 | // "false" => false |
| 301 | // "null" => null |
| 302 | // "42" => 42 |
| 303 | // "42.5" => 42.5 |
| 304 | // "08" => "08" |
| 305 | // JSON => parse if valid |
| 306 | // String => self |
| 307 | function deserializeValue(value) { |
| 308 | try { |
| 309 | return value ? |
| 310 | value == "true" || |
| 311 | ( value == "false" ? false : |
| 312 | value == "null" ? null : |
| 313 | +value + "" == value ? +value : |
| 314 | /^[\[\{]/.test(value) ? $.parseJSON(value) : |
| 315 | value ) |
| 316 | : value |
| 317 | } catch(e) { |
| 318 | return value |
| 319 | } |
| 320 | } |
| 321 | |
| 322 | $.type = type |
| 323 | $.isFunction = isFunction |
| 324 | $.isWindow = isWindow |
| 325 | $.isArray = isArray |
| 326 | $.isPlainObject = isPlainObject |
| 327 | |
| 328 | $.isEmptyObject = function(obj) { |
| 329 | var name |
| 330 | for (name in obj) return false |
| 331 | return true |
| 332 | } |
| 333 | |
| 334 | $.inArray = function(elem, array, i){ |
| 335 | return emptyArray.indexOf.call(array, elem, i) |
| 336 | } |
| 337 | |
| 338 | $.camelCase = camelize |
| 339 | $.trim = function(str) { |
| 340 | return str == null ? "" : String.prototype.trim.call(str) |
| 341 | } |
| 342 | |
| 343 | // plugin compatibility |
| 344 | $.uuid = 0 |
| 345 | $.support = { } |
| 346 | $.expr = { } |
| 347 | $.noop = function() {} |
| 348 | |
| 349 | $.map = function(elements, callback){ |
| 350 | var value, values = [], i, key |
| 351 | if (likeArray(elements)) |
| 352 | for (i = 0; i < elements.length; i++) { |
| 353 | value = callback(elements[i], i) |
| 354 | if (value != null) values.push(value) |
| 355 | } |
| 356 | else |
| 357 | for (key in elements) { |
| 358 | value = callback(elements[key], key) |
| 359 | if (value != null) values.push(value) |
| 360 | } |
| 361 | return flatten(values) |
| 362 | } |
| 363 | |
| 364 | $.each = function(elements, callback){ |
| 365 | var i, key |
| 366 | if (likeArray(elements)) { |
| 367 | for (i = 0; i < elements.length; i++) |
| 368 | if (callback.call(elements[i], i, elements[i]) === false) return elements |
| 369 | } else { |
| 370 | for (key in elements) |
| 371 | if (callback.call(elements[key], key, elements[key]) === false) return elements |
| 372 | } |
| 373 | |
| 374 | return elements |
| 375 | } |
| 376 | |
| 377 | $.grep = function(elements, callback){ |
| 378 | return filter.call(elements, callback) |
| 379 | } |
| 380 | |
| 381 | if (window.JSON) $.parseJSON = JSON.parse |
| 382 | |
| 383 | // Populate the class2type map |
| 384 | $.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { |
| 385 | class2type[ "[object " + name + "]" ] = name.toLowerCase() |
| 386 | }) |
| 387 | |
| 388 | // Define methods that will be available on all |
| 389 | // Zepto collections |
| 390 | $.fn = { |
| 391 | constructor: zepto.Z, |
| 392 | length: 0, |
| 393 | |
| 394 | // Because a collection acts like an array |
| 395 | // copy over these useful array functions. |
| 396 | forEach: emptyArray.forEach, |
| 397 | reduce: emptyArray.reduce, |
| 398 | push: emptyArray.push, |
| 399 | sort: emptyArray.sort, |
| 400 | splice: emptyArray.splice, |
| 401 | indexOf: emptyArray.indexOf, |
| 402 | concat: function(){ |
| 403 | var i, value, args = [] |
| 404 | for (i = 0; i < arguments.length; i++) { |
| 405 | value = arguments[i] |
| 406 | args[i] = zepto.isZ(value) ? value.toArray() : value |
| 407 | } |
| 408 | return concat.apply(zepto.isZ(this) ? this.toArray() : this, args) |
| 409 | }, |
| 410 | |
| 411 | // `map` and `slice` in the jQuery API work differently |
| 412 | // from their array counterparts |
| 413 | map: function(fn){ |
| 414 | return $($.map(this, function(el, i){ return fn.call(el, i, el) })) |
| 415 | }, |
| 416 | slice: function(){ |
| 417 | return $(slice.apply(this, arguments)) |
| 418 | }, |
| 419 | |
| 420 | ready: function(callback){ |
| 421 | // need to check if document.body exists for IE as that browser reports |
| 422 | // document ready when it hasn't yet created the body element |
| 423 | if (readyRE.test(document.readyState) && document.body) callback($) |
| 424 | else document.addEventListener('DOMContentLoaded', function(){ callback($) }, false) |
| 425 | return this |
| 426 | }, |
| 427 | get: function(idx){ |
| 428 | return idx === undefined ? slice.call(this) : this[idx >= 0 ? idx : idx + this.length] |
| 429 | }, |
| 430 | toArray: function(){ return this.get() }, |
| 431 | size: function(){ |
| 432 | return this.length |
| 433 | }, |
| 434 | remove: function(){ |
| 435 | return this.each(function(){ |
| 436 | if (this.parentNode != null) |
| 437 | this.parentNode.removeChild(this) |
| 438 | }) |
| 439 | }, |
| 440 | each: function(callback){ |
| 441 | emptyArray.every.call(this, function(el, idx){ |
| 442 | return callback.call(el, idx, el) !== false |
| 443 | }) |
| 444 | return this |
| 445 | }, |
| 446 | filter: function(selector){ |
| 447 | if (isFunction(selector)) return this.not(this.not(selector)) |
| 448 | return $(filter.call(this, function(element){ |
| 449 | return zepto.matches(element, selector) |
| 450 | })) |
| 451 | }, |
| 452 | add: function(selector,context){ |
| 453 | return $(uniq(this.concat($(selector,context)))) |
| 454 | }, |
| 455 | is: function(selector){ |
| 456 | return this.length > 0 && zepto.matches(this[0], selector) |
| 457 | }, |
| 458 | not: function(selector){ |
| 459 | var nodes=[] |
| 460 | if (isFunction(selector) && selector.call !== undefined) |
| 461 | this.each(function(idx){ |
| 462 | if (!selector.call(this,idx)) nodes.push(this) |
| 463 | }) |
| 464 | else { |
| 465 | var excludes = typeof selector == 'string' ? this.filter(selector) : |
| 466 | (likeArray(selector) && isFunction(selector.item)) ? slice.call(selector) : $(selector) |
| 467 | this.forEach(function(el){ |
| 468 | if (excludes.indexOf(el) < 0) nodes.push(el) |
| 469 | }) |
| 470 | } |
| 471 | return $(nodes) |
| 472 | }, |
| 473 | has: function(selector){ |
| 474 | return this.filter(function(){ |
| 475 | return isObject(selector) ? |
| 476 | $.contains(this, selector) : |
| 477 | $(this).find(selector).size() |
| 478 | }) |
| 479 | }, |
| 480 | eq: function(idx){ |
| 481 | return idx === -1 ? this.slice(idx) : this.slice(idx, + idx + 1) |
| 482 | }, |
| 483 | first: function(){ |
| 484 | var el = this[0] |
| 485 | return el && !isObject(el) ? el : $(el) |
| 486 | }, |
| 487 | last: function(){ |
| 488 | var el = this[this.length - 1] |
| 489 | return el && !isObject(el) ? el : $(el) |
| 490 | }, |
| 491 | find: function(selector){ |
| 492 | var result, $this = this |
| 493 | if (!selector) result = $() |
| 494 | else if (typeof selector == 'object') |
| 495 | result = $(selector).filter(function(){ |
| 496 | var node = this |
| 497 | return emptyArray.some.call($this, function(parent){ |
| 498 | return $.contains(parent, node) |
| 499 | }) |
| 500 | }) |
| 501 | else if (this.length == 1) result = $(zepto.qsa(this[0], selector)) |
| 502 | else result = this.map(function(){ return zepto.qsa(this, selector) }) |
| 503 | return result |
| 504 | }, |
| 505 | closest: function(selector, context){ |
| 506 | var node = this[0], collection = false |
| 507 | if (typeof selector == 'object') collection = $(selector) |
| 508 | while (node && !(collection ? collection.indexOf(node) >= 0 : zepto.matches(node, selector))) |
| 509 | node = node !== context && !isDocument(node) && node.parentNode |
| 510 | return $(node) |
| 511 | }, |
| 512 | parents: function(selector){ |
| 513 | var ancestors = [], nodes = this |
| 514 | while (nodes.length > 0) |
| 515 | nodes = $.map(nodes, function(node){ |
| 516 | if ((node = node.parentNode) && !isDocument(node) && ancestors.indexOf(node) < 0) { |
| 517 | ancestors.push(node) |
| 518 | return node |
| 519 | } |
| 520 | }) |
| 521 | return filtered(ancestors, selector) |
| 522 | }, |
| 523 | parent: function(selector){ |
| 524 | return filtered(uniq(this.pluck('parentNode')), selector) |
| 525 | }, |
| 526 | children: function(selector){ |
| 527 | return filtered(this.map(function(){ return children(this) }), selector) |
| 528 | }, |
| 529 | contents: function() { |
| 530 | return this.map(function() { return this.contentDocument || slice.call(this.childNodes) }) |
| 531 | }, |
| 532 | siblings: function(selector){ |
| 533 | return filtered(this.map(function(i, el){ |
| 534 | return filter.call(children(el.parentNode), function(child){ return child!==el }) |
| 535 | }), selector) |
| 536 | }, |
| 537 | empty: function(){ |
| 538 | return this.each(function(){ this.innerHTML = '' }) |
| 539 | }, |
| 540 | // `pluck` is borrowed from Prototype.js |
| 541 | pluck: function(property){ |
| 542 | return $.map(this, function(el){ return el[property] }) |
| 543 | }, |
| 544 | show: function(){ |
| 545 | return this.each(function(){ |
| 546 | this.style.display == "none" && (this.style.display = '') |
| 547 | if (getComputedStyle(this, '').getPropertyValue("display") == "none") |
| 548 | this.style.display = defaultDisplay(this.nodeName) |
| 549 | }) |
| 550 | }, |
| 551 | replaceWith: function(newContent){ |
| 552 | return this.before(newContent).remove() |
| 553 | }, |
| 554 | wrap: function(structure){ |
| 555 | var func = isFunction(structure) |
| 556 | if (this[0] && !func) |
| 557 | var dom = $(structure).get(0), |
| 558 | clone = dom.parentNode || this.length > 1 |
| 559 | |
| 560 | return this.each(function(index){ |
| 561 | $(this).wrapAll( |
| 562 | func ? structure.call(this, index) : |
| 563 | clone ? dom.cloneNode(true) : dom |
| 564 | ) |
| 565 | }) |
| 566 | }, |
| 567 | wrapAll: function(structure){ |
| 568 | if (this[0]) { |
| 569 | $(this[0]).before(structure = $(structure)) |
| 570 | var children |
| 571 | // drill down to the inmost element |
| 572 | while ((children = structure.children()).length) structure = children.first() |
| 573 | $(structure).append(this) |
| 574 | } |
| 575 | return this |
| 576 | }, |
| 577 | wrapInner: function(structure){ |
| 578 | var func = isFunction(structure) |
| 579 | return this.each(function(index){ |
| 580 | var self = $(this), contents = self.contents(), |
| 581 | dom = func ? structure.call(this, index) : structure |
| 582 | contents.length ? contents.wrapAll(dom) : self.append(dom) |
| 583 | }) |
| 584 | }, |
| 585 | unwrap: function(){ |
| 586 | this.parent().each(function(){ |
| 587 | $(this).replaceWith($(this).children()) |
| 588 | }) |
| 589 | return this |
| 590 | }, |
| 591 | clone: function(){ |
| 592 | return this.map(function(){ return this.cloneNode(true) }) |
| 593 | }, |
| 594 | hide: function(){ |
| 595 | return this.css("display", "none") |
| 596 | }, |
| 597 | toggle: function(setting){ |
| 598 | return this.each(function(){ |
| 599 | var el = $(this) |
| 600 | ;(setting === undefined ? el.css("display") == "none" : setting) ? el.show() : el.hide() |
| 601 | }) |
| 602 | }, |
| 603 | prev: function(selector){ return $(this.pluck('previousElementSibling')).filter(selector || '*') }, |
| 604 | next: function(selector){ return $(this.pluck('nextElementSibling')).filter(selector || '*') }, |
| 605 | html: function(html){ |
| 606 | return 0 in arguments ? |
| 607 | this.each(function(idx){ |
| 608 | var originHtml = this.innerHTML |
| 609 | $(this).empty().append( funcArg(this, html, idx, originHtml) ) |
| 610 | }) : |
| 611 | (0 in this ? this[0].innerHTML : null) |
| 612 | }, |
| 613 | text: function(text){ |
| 614 | return 0 in arguments ? |
| 615 | this.each(function(idx){ |
| 616 | var newText = funcArg(this, text, idx, this.textContent) |
| 617 | this.textContent = newText == null ? '' : ''+newText |
| 618 | }) : |
| 619 | (0 in this ? this[0].textContent : null) |
| 620 | }, |
| 621 | attr: function(name, value){ |
| 622 | var result |
| 623 | return (typeof name == 'string' && !(1 in arguments)) ? |
| 624 | (!this.length || this[0].nodeType !== 1 ? undefined : |
| 625 | (!(result = this[0].getAttribute(name)) && name in this[0]) ? this[0][name] : result |
| 626 | ) : |
| 627 | this.each(function(idx){ |
| 628 | if (this.nodeType !== 1) return |
| 629 | if (isObject(name)) for (key in name) setAttribute(this, key, name[key]) |
| 630 | else setAttribute(this, name, funcArg(this, value, idx, this.getAttribute(name))) |
| 631 | }) |
| 632 | }, |
| 633 | removeAttr: function(name){ |
| 634 | return this.each(function(){ this.nodeType === 1 && name.split(' ').forEach(function(attribute){ |
| 635 | setAttribute(this, attribute) |
| 636 | }, this)}) |
| 637 | }, |
| 638 | prop: function(name, value){ |
| 639 | name = propMap[name] || name |
| 640 | return (1 in arguments) ? |
| 641 | this.each(function(idx){ |
| 642 | this[name] = funcArg(this, value, idx, this[name]) |
| 643 | }) : |
| 644 | (this[0] && this[0][name]) |
| 645 | }, |
| 646 | data: function(name, value){ |
| 647 | var attrName = 'data-' + name.replace(capitalRE, '-$1').toLowerCase() |
| 648 | |
| 649 | var data = (1 in arguments) ? |
| 650 | this.attr(attrName, value) : |
| 651 | this.attr(attrName) |
| 652 | |
| 653 | return data !== null ? deserializeValue(data) : undefined |
| 654 | }, |
| 655 | val: function(value){ |
| 656 | return 0 in arguments ? |
| 657 | this.each(function(idx){ |
| 658 | this.value = funcArg(this, value, idx, this.value) |
| 659 | }) : |
| 660 | (this[0] && (this[0].multiple ? |
| 661 | $(this[0]).find('option').filter(function(){ return this.selected }).pluck('value') : |
| 662 | this[0].value) |
| 663 | ) |
| 664 | }, |
| 665 | offset: function(coordinates){ |
| 666 | if (coordinates) return this.each(function(index){ |
| 667 | var $this = $(this), |
| 668 | coords = funcArg(this, coordinates, index, $this.offset()), |
| 669 | parentOffset = $this.offsetParent().offset(), |
| 670 | props = { |
| 671 | top: coords.top - parentOffset.top, |
| 672 | left: coords.left - parentOffset.left |
| 673 | } |
| 674 | |
| 675 | if ($this.css('position') == 'static') props['position'] = 'relative' |
| 676 | $this.css(props) |
| 677 | }) |
| 678 | if (!this.length) return null |
| 679 | if (!$.contains(document.documentElement, this[0])) |
| 680 | return {top: 0, left: 0} |
| 681 | var obj = this[0].getBoundingClientRect() |
| 682 | return { |
| 683 | left: obj.left + window.pageXOffset, |
| 684 | top: obj.top + window.pageYOffset, |
| 685 | width: Math.round(obj.width), |
| 686 | height: Math.round(obj.height) |
| 687 | } |
| 688 | }, |
| 689 | css: function(property, value){ |
| 690 | if (arguments.length < 2) { |
| 691 | var computedStyle, element = this[0] |
| 692 | if(!element) return |
| 693 | computedStyle = getComputedStyle(element, '') |
| 694 | if (typeof property == 'string') |
| 695 | return element.style[camelize(property)] || computedStyle.getPropertyValue(property) |
| 696 | else if (isArray(property)) { |
| 697 | var props = {} |
| 698 | $.each(property, function(_, prop){ |
| 699 | props[prop] = (element.style[camelize(prop)] || computedStyle.getPropertyValue(prop)) |
| 700 | }) |
| 701 | return props |
| 702 | } |
| 703 | } |
| 704 | |
| 705 | var css = '' |
| 706 | if (type(property) == 'string') { |
| 707 | if (!value && value !== 0) |
| 708 | this.each(function(){ this.style.removeProperty(dasherize(property)) }) |
| 709 | else |
| 710 | css = dasherize(property) + ":" + maybeAddPx(property, value) |
| 711 | } else { |
| 712 | for (key in property) |
| 713 | if (!property[key] && property[key] !== 0) |
| 714 | this.each(function(){ this.style.removeProperty(dasherize(key)) }) |
| 715 | else |
| 716 | css += dasherize(key) + ':' + maybeAddPx(key, property[key]) + ';' |
| 717 | } |
| 718 | |
| 719 | return this.each(function(){ this.style.cssText += ';' + css }) |
| 720 | }, |
| 721 | index: function(element){ |
| 722 | return element ? this.indexOf($(element)[0]) : this.parent().children().indexOf(this[0]) |
| 723 | }, |
| 724 | hasClass: function(name){ |
| 725 | if (!name) return false |
| 726 | return emptyArray.some.call(this, function(el){ |
| 727 | return this.test(className(el)) |
| 728 | }, classRE(name)) |
| 729 | }, |
| 730 | addClass: function(name){ |
| 731 | if (!name) return this |
| 732 | return this.each(function(idx){ |
| 733 | if (!('className' in this)) return |
| 734 | classList = [] |
| 735 | var cls = className(this), newName = funcArg(this, name, idx, cls) |
| 736 | newName.split(/\s+/g).forEach(function(klass){ |
| 737 | if (!$(this).hasClass(klass)) classList.push(klass) |
| 738 | }, this) |
| 739 | classList.length && className(this, cls + (cls ? " " : "") + classList.join(" ")) |
| 740 | }) |
| 741 | }, |
| 742 | removeClass: function(name){ |
| 743 | return this.each(function(idx){ |
| 744 | if (!('className' in this)) return |
| 745 | if (name === undefined) return className(this, '') |
| 746 | classList = className(this) |
| 747 | funcArg(this, name, idx, classList).split(/\s+/g).forEach(function(klass){ |
| 748 | classList = classList.replace(classRE(klass), " ") |
| 749 | }) |
| 750 | className(this, classList.trim()) |
| 751 | }) |
| 752 | }, |
| 753 | toggleClass: function(name, when){ |
| 754 | if (!name) return this |
| 755 | return this.each(function(idx){ |
| 756 | var $this = $(this), names = funcArg(this, name, idx, className(this)) |
| 757 | names.split(/\s+/g).forEach(function(klass){ |
| 758 | (when === undefined ? !$this.hasClass(klass) : when) ? |
| 759 | $this.addClass(klass) : $this.removeClass(klass) |
| 760 | }) |
| 761 | }) |
| 762 | }, |
| 763 | scrollTop: function(value){ |
| 764 | if (!this.length) return |
| 765 | var hasScrollTop = 'scrollTop' in this[0] |
| 766 | if (value === undefined) return hasScrollTop ? this[0].scrollTop : this[0].pageYOffset |
| 767 | return this.each(hasScrollTop ? |
| 768 | function(){ this.scrollTop = value } : |
| 769 | function(){ this.scrollTo(this.scrollX, value) }) |
| 770 | }, |
| 771 | scrollLeft: function(value){ |
| 772 | if (!this.length) return |
| 773 | var hasScrollLeft = 'scrollLeft' in this[0] |
| 774 | if (value === undefined) return hasScrollLeft ? this[0].scrollLeft : this[0].pageXOffset |
| 775 | return this.each(hasScrollLeft ? |
| 776 | function(){ this.scrollLeft = value } : |
| 777 | function(){ this.scrollTo(value, this.scrollY) }) |
| 778 | }, |
| 779 | position: function() { |
| 780 | if (!this.length) return |
| 781 | |
| 782 | var elem = this[0], |
| 783 | // Get *real* offsetParent |
| 784 | offsetParent = this.offsetParent(), |
| 785 | // Get correct offsets |
| 786 | offset = this.offset(), |
| 787 | parentOffset = rootNodeRE.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset() |
| 788 | |
| 789 | // Subtract element margins |
| 790 | // note: when an element has margin: auto the offsetLeft and marginLeft |
| 791 | // are the same in Safari causing offset.left to incorrectly be 0 |
| 792 | offset.top -= parseFloat( $(elem).css('margin-top') ) || 0 |
| 793 | offset.left -= parseFloat( $(elem).css('margin-left') ) || 0 |
| 794 | |
| 795 | // Add offsetParent borders |
| 796 | parentOffset.top += parseFloat( $(offsetParent[0]).css('border-top-width') ) || 0 |
| 797 | parentOffset.left += parseFloat( $(offsetParent[0]).css('border-left-width') ) || 0 |
| 798 | |
| 799 | // Subtract the two offsets |
| 800 | return { |
| 801 | top: offset.top - parentOffset.top, |
| 802 | left: offset.left - parentOffset.left |
| 803 | } |
| 804 | }, |
| 805 | offsetParent: function() { |
| 806 | return this.map(function(){ |
| 807 | var parent = this.offsetParent || document.body |
| 808 | while (parent && !rootNodeRE.test(parent.nodeName) && $(parent).css("position") == "static") |
| 809 | parent = parent.offsetParent |
| 810 | return parent |
| 811 | }) |
| 812 | } |
| 813 | } |
| 814 | |
| 815 | // for now |
| 816 | $.fn.detach = $.fn.remove |
| 817 | |
| 818 | // Generate the `width` and `height` functions |
| 819 | ;['width', 'height'].forEach(function(dimension){ |
| 820 | var dimensionProperty = |
| 821 | dimension.replace(/./, function(m){ return m[0].toUpperCase() }) |
| 822 | |
| 823 | $.fn[dimension] = function(value){ |
| 824 | var offset, el = this[0] |
| 825 | if (value === undefined) return isWindow(el) ? el['inner' + dimensionProperty] : |
| 826 | isDocument(el) ? el.documentElement['scroll' + dimensionProperty] : |
| 827 | (offset = this.offset()) && offset[dimension] |
| 828 | else return this.each(function(idx){ |
| 829 | el = $(this) |
| 830 | el.css(dimension, funcArg(this, value, idx, el[dimension]())) |
| 831 | }) |
| 832 | } |
| 833 | }) |
| 834 | |
| 835 | function traverseNode(node, fun) { |
| 836 | fun(node) |
| 837 | for (var i = 0, len = node.childNodes.length; i < len; i++) |
| 838 | traverseNode(node.childNodes[i], fun) |
| 839 | } |
| 840 | |
| 841 | // Generate the `after`, `prepend`, `before`, `append`, |
| 842 | // `insertAfter`, `insertBefore`, `appendTo`, and `prependTo` methods. |
| 843 | adjacencyOperators.forEach(function(operator, operatorIndex) { |
| 844 | var inside = operatorIndex % 2 //=> prepend, append |
| 845 | |
| 846 | $.fn[operator] = function(){ |
| 847 | // arguments can be nodes, arrays of nodes, Zepto objects and HTML strings |
| 848 | var argType, nodes = $.map(arguments, function(arg) { |
| 849 | argType = type(arg) |
| 850 | return argType == "object" || argType == "array" || arg == null ? |
| 851 | arg : zepto.fragment(arg) |
| 852 | }), |
| 853 | parent, copyByClone = this.length > 1 |
| 854 | if (nodes.length < 1) return this |
| 855 | |
| 856 | return this.each(function(_, target){ |
| 857 | parent = inside ? target : target.parentNode |
| 858 | |
| 859 | // convert all methods to a "before" operation |
| 860 | target = operatorIndex == 0 ? target.nextSibling : |
| 861 | operatorIndex == 1 ? target.firstChild : |
| 862 | operatorIndex == 2 ? target : |
| 863 | null |
| 864 | |
| 865 | var parentInDocument = $.contains(document.documentElement, parent) |
| 866 | |
| 867 | nodes.forEach(function(node){ |
| 868 | if (copyByClone) node = node.cloneNode(true) |
| 869 | else if (!parent) return $(node).remove() |
| 870 | |
| 871 | parent.insertBefore(node, target) |
| 872 | if (parentInDocument) traverseNode(node, function(el){ |
| 873 | if (el.nodeName != null && el.nodeName.toUpperCase() === 'SCRIPT' && |
| 874 | (!el.type || el.type === 'text/javascript') && !el.src) |
| 875 | window['eval'].call(window, el.innerHTML) |
| 876 | }) |
| 877 | }) |
| 878 | }) |
| 879 | } |
| 880 | |
| 881 | // after => insertAfter |
| 882 | // prepend => prependTo |
| 883 | // before => insertBefore |
| 884 | // append => appendTo |
| 885 | $.fn[inside ? operator+'To' : 'insert'+(operatorIndex ? 'Before' : 'After')] = function(html){ |
| 886 | $(html)[operator](this) |
| 887 | return this |
| 888 | } |
| 889 | }) |
| 890 | |
| 891 | zepto.Z.prototype = Z.prototype = $.fn |
| 892 | |
| 893 | // Export internal API functions in the `$.zepto` namespace |
| 894 | zepto.uniq = uniq |
| 895 | zepto.deserializeValue = deserializeValue |
| 896 | $.zepto = zepto |
| 897 | |
| 898 | return $ |
| 899 | })() |
| 900 | |
| 901 | window.Zepto = Zepto |
| 902 | window.$ === undefined && (window.$ = Zepto) |
| 903 | |
| 904 | ;(function($){ |
| 905 | var _zid = 1, undefined, |
| 906 | slice = Array.prototype.slice, |
| 907 | isFunction = $.isFunction, |
| 908 | isString = function(obj){ return typeof obj == 'string' }, |
| 909 | handlers = {}, |
| 910 | specialEvents={}, |
| 911 | focusinSupported = 'onfocusin' in window, |
| 912 | focus = { focus: 'focusin', blur: 'focusout' }, |
| 913 | hover = { mouseenter: 'mouseover', mouseleave: 'mouseout' } |
| 914 | |
| 915 | specialEvents.click = specialEvents.mousedown = specialEvents.mouseup = specialEvents.mousemove = 'MouseEvents' |
| 916 | |
| 917 | function zid(element) { |
| 918 | return element._zid || (element._zid = _zid++) |
| 919 | } |
| 920 | function findHandlers(element, event, fn, selector) { |
| 921 | event = parse(event) |
| 922 | if (event.ns) var matcher = matcherFor(event.ns) |
| 923 | return (handlers[zid(element)] || []).filter(function(handler) { |
| 924 | return handler |
| 925 | && (!event.e || handler.e == event.e) |
| 926 | && (!event.ns || matcher.test(handler.ns)) |
| 927 | && (!fn || zid(handler.fn) === zid(fn)) |
| 928 | && (!selector || handler.sel == selector) |
| 929 | }) |
| 930 | } |
| 931 | function parse(event) { |
| 932 | var parts = ('' + event).split('.') |
| 933 | return {e: parts[0], ns: parts.slice(1).sort().join(' ')} |
| 934 | } |
| 935 | function matcherFor(ns) { |
| 936 | return new RegExp('(?:^| )' + ns.replace(' ', ' .* ?') + '(?: |$)') |
| 937 | } |
| 938 | |
| 939 | function eventCapture(handler, captureSetting) { |
| 940 | return handler.del && |
| 941 | (!focusinSupported && (handler.e in focus)) || |
| 942 | !!captureSetting |
| 943 | } |
| 944 | |
| 945 | function realEvent(type) { |
| 946 | return hover[type] || (focusinSupported && focus[type]) || type |
| 947 | } |
| 948 | |
| 949 | function add(element, events, fn, data, selector, delegator, capture){ |
| 950 | var id = zid(element), set = (handlers[id] || (handlers[id] = [])) |
| 951 | events.split(/\s/).forEach(function(event){ |
| 952 | if (event == 'ready') return $(document).ready(fn) |
| 953 | var handler = parse(event) |
| 954 | handler.fn = fn |
| 955 | handler.sel = selector |
| 956 | // emulate mouseenter, mouseleave |
| 957 | if (handler.e in hover) fn = function(e){ |
| 958 | var related = e.relatedTarget |
| 959 | if (!related || (related !== this && !$.contains(this, related))) |
| 960 | return handler.fn.apply(this, arguments) |
| 961 | } |
| 962 | handler.del = delegator |
| 963 | var callback = delegator || fn |
| 964 | handler.proxy = function(e){ |
| 965 | e = compatible(e) |
| 966 | if (e.isImmediatePropagationStopped()) return |
| 967 | e.data = data |
| 968 | var result = callback.apply(element, e._args == undefined ? [e] : [e].concat(e._args)) |
| 969 | if (result === false) e.preventDefault(), e.stopPropagation() |
| 970 | return result |
| 971 | } |
| 972 | handler.i = set.length |
| 973 | set.push(handler) |
| 974 | if ('addEventListener' in element) |
| 975 | element.addEventListener(realEvent(handler.e), handler.proxy, eventCapture(handler, capture)) |
| 976 | }) |
| 977 | } |
| 978 | function remove(element, events, fn, selector, capture){ |
| 979 | var id = zid(element) |
| 980 | ;(events || '').split(/\s/).forEach(function(event){ |
| 981 | findHandlers(element, event, fn, selector).forEach(function(handler){ |
| 982 | delete handlers[id][handler.i] |
| 983 | if ('removeEventListener' in element) |
| 984 | element.removeEventListener(realEvent(handler.e), handler.proxy, eventCapture(handler, capture)) |
| 985 | }) |
| 986 | }) |
| 987 | } |
| 988 | |
| 989 | $.event = { add: add, remove: remove } |
| 990 | |
| 991 | $.proxy = function(fn, context) { |
| 992 | var args = (2 in arguments) && slice.call(arguments, 2) |
| 993 | if (isFunction(fn)) { |
| 994 | var proxyFn = function(){ return fn.apply(context, args ? args.concat(slice.call(arguments)) : arguments) } |
| 995 | proxyFn._zid = zid(fn) |
| 996 | return proxyFn |
| 997 | } else if (isString(context)) { |
| 998 | if (args) { |
| 999 | args.unshift(fn[context], fn) |
| 1000 | return $.proxy.apply(null, args) |
| 1001 | } else { |
| 1002 | return $.proxy(fn[context], fn) |
| 1003 | } |
| 1004 | } else { |
| 1005 | throw new TypeError("expected function") |
| 1006 | } |
| 1007 | } |
| 1008 | |
| 1009 | $.fn.bind = function(event, data, callback){ |
| 1010 | return this.on(event, data, callback) |
| 1011 | } |
| 1012 | $.fn.unbind = function(event, callback){ |
| 1013 | return this.off(event, callback) |
| 1014 | } |
| 1015 | $.fn.one = function(event, selector, data, callback){ |
| 1016 | return this.on(event, selector, data, callback, 1) |
| 1017 | } |
| 1018 | |
| 1019 | var returnTrue = function(){return true}, |
| 1020 | returnFalse = function(){return false}, |
| 1021 | ignoreProperties = /^([A-Z]|returnValue$|layer[XY]$)/, |
| 1022 | eventMethods = { |
| 1023 | preventDefault: 'isDefaultPrevented', |
| 1024 | stopImmediatePropagation: 'isImmediatePropagationStopped', |
| 1025 | stopPropagation: 'isPropagationStopped' |
| 1026 | } |
| 1027 | |
| 1028 | function compatible(event, source) { |
| 1029 | if (source || !event.isDefaultPrevented) { |
| 1030 | source || (source = event) |
| 1031 | |
| 1032 | $.each(eventMethods, function(name, predicate) { |
| 1033 | var sourceMethod = source[name] |
| 1034 | event[name] = function(){ |
| 1035 | this[predicate] = returnTrue |
| 1036 | return sourceMethod && sourceMethod.apply(source, arguments) |
| 1037 | } |
| 1038 | event[predicate] = returnFalse |
| 1039 | }) |
| 1040 | |
| 1041 | if (source.defaultPrevented !== undefined ? source.defaultPrevented : |
| 1042 | 'returnValue' in source ? source.returnValue === false : |
| 1043 | source.getPreventDefault && source.getPreventDefault()) |
| 1044 | event.isDefaultPrevented = returnTrue |
| 1045 | } |
| 1046 | return event |
| 1047 | } |
| 1048 | |
| 1049 | function createProxy(event) { |
| 1050 | var key, proxy = { originalEvent: event } |
| 1051 | for (key in event) |
| 1052 | if (!ignoreProperties.test(key) && event[key] !== undefined) proxy[key] = event[key] |
| 1053 | |
| 1054 | return compatible(proxy, event) |
| 1055 | } |
| 1056 | |
| 1057 | $.fn.delegate = function(selector, event, callback){ |
| 1058 | return this.on(event, selector, callback) |
| 1059 | } |
| 1060 | $.fn.undelegate = function(selector, event, callback){ |
| 1061 | return this.off(event, selector, callback) |
| 1062 | } |
| 1063 | |
| 1064 | $.fn.live = function(event, callback){ |
| 1065 | $(document.body).delegate(this.selector, event, callback) |
| 1066 | return this |
| 1067 | } |
| 1068 | $.fn.die = function(event, callback){ |
| 1069 | $(document.body).undelegate(this.selector, event, callback) |
| 1070 | return this |
| 1071 | } |
| 1072 | |
| 1073 | $.fn.on = function(event, selector, data, callback, one){ |
| 1074 | var autoRemove, delegator, $this = this |
| 1075 | if (event && !isString(event)) { |
| 1076 | $.each(event, function(type, fn){ |
| 1077 | $this.on(type, selector, data, fn, one) |
| 1078 | }) |
| 1079 | return $this |
| 1080 | } |
| 1081 | |
| 1082 | if (!isString(selector) && !isFunction(callback) && callback !== false) |
| 1083 | callback = data, data = selector, selector = undefined |
| 1084 | if (callback === undefined || data === false) |
| 1085 | callback = data, data = undefined |
| 1086 | |
| 1087 | if (callback === false) callback = returnFalse |
| 1088 | |
| 1089 | return $this.each(function(_, element){ |
| 1090 | if (one) autoRemove = function(e){ |
| 1091 | remove(element, e.type, callback) |
| 1092 | return callback.apply(this, arguments) |
| 1093 | } |
| 1094 | |
| 1095 | if (selector) delegator = function(e){ |
| 1096 | var evt, match = $(e.target).closest(selector, element).get(0) |
| 1097 | if (match && match !== element) { |
| 1098 | evt = $.extend(createProxy(e), {currentTarget: match, liveFired: element}) |
| 1099 | return (autoRemove || callback).apply(match, [evt].concat(slice.call(arguments, 1))) |
| 1100 | } |
| 1101 | } |
| 1102 | |
| 1103 | add(element, event, callback, data, selector, delegator || autoRemove) |
| 1104 | }) |
| 1105 | } |
| 1106 | $.fn.off = function(event, selector, callback){ |
| 1107 | var $this = this |
| 1108 | if (event && !isString(event)) { |
| 1109 | $.each(event, function(type, fn){ |
| 1110 | $this.off(type, selector, fn) |
| 1111 | }) |
| 1112 | return $this |
| 1113 | } |
| 1114 | |
| 1115 | if (!isString(selector) && !isFunction(callback) && callback !== false) |
| 1116 | callback = selector, selector = undefined |
| 1117 | |
| 1118 | if (callback === false) callback = returnFalse |
| 1119 | |
| 1120 | return $this.each(function(){ |
| 1121 | remove(this, event, callback, selector) |
| 1122 | }) |
| 1123 | } |
| 1124 | |
| 1125 | $.fn.trigger = function(event, args){ |
| 1126 | event = (isString(event) || $.isPlainObject(event)) ? $.Event(event) : compatible(event) |
| 1127 | event._args = args |
| 1128 | return this.each(function(){ |
| 1129 | // handle focus(), blur() by calling them directly |
| 1130 | if (event.type in focus && typeof this[event.type] == "function") this[event.type]() |
| 1131 | // items in the collection might not be DOM elements |
| 1132 | else if ('dispatchEvent' in this) this.dispatchEvent(event) |
| 1133 | else $(this).triggerHandler(event, args) |
| 1134 | }) |
| 1135 | } |
| 1136 | |
| 1137 | // triggers event handlers on current element just as if an event occurred, |
| 1138 | // doesn't trigger an actual event, doesn't bubble |
| 1139 | $.fn.triggerHandler = function(event, args){ |
| 1140 | var e, result |
| 1141 | this.each(function(i, element){ |
| 1142 | e = createProxy(isString(event) ? $.Event(event) : event) |
| 1143 | e._args = args |
| 1144 | e.target = element |
| 1145 | $.each(findHandlers(element, event.type || event), function(i, handler){ |
| 1146 | result = handler.proxy(e) |
| 1147 | if (e.isImmediatePropagationStopped()) return false |
| 1148 | }) |
| 1149 | }) |
| 1150 | return result |
| 1151 | } |
| 1152 | |
| 1153 | // shortcut methods for `.bind(event, fn)` for each event type |
| 1154 | ;('focusin focusout focus blur load resize scroll unload click dblclick '+ |
| 1155 | 'mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave '+ |
| 1156 | 'change select keydown keypress keyup error').split(' ').forEach(function(event) { |
| 1157 | $.fn[event] = function(callback) { |
| 1158 | return (0 in arguments) ? |
| 1159 | this.bind(event, callback) : |
| 1160 | this.trigger(event) |
| 1161 | } |
| 1162 | }) |
| 1163 | |
| 1164 | $.Event = function(type, props) { |
| 1165 | if (!isString(type)) props = type, type = props.type |
| 1166 | var event = document.createEvent(specialEvents[type] || 'Events'), bubbles = true |
| 1167 | if (props) for (var name in props) (name == 'bubbles') ? (bubbles = !!props[name]) : (event[name] = props[name]) |
| 1168 | event.initEvent(type, bubbles, true) |
| 1169 | return compatible(event) |
| 1170 | } |
| 1171 | |
| 1172 | })(Zepto) |
| 1173 | |
| 1174 | ;(function($){ |
| 1175 | var data = {}, dataAttr = $.fn.data, camelize = $.camelCase, |
| 1176 | exp = $.expando = 'Zepto' + (+new Date()), emptyArray = [] |
| 1177 | |
| 1178 | // Get value from node: |
| 1179 | // 1. first try key as given, |
| 1180 | // 2. then try camelized key, |
| 1181 | // 3. fall back to reading "data-*" attribute. |
| 1182 | function getData(node, name) { |
| 1183 | var id = node[exp], store = id && data[id] |
| 1184 | if (name === undefined) return store || setData(node) |
| 1185 | else { |
| 1186 | if (store) { |
| 1187 | if (name in store) return store[name] |
| 1188 | var camelName = camelize(name) |
| 1189 | if (camelName in store) return store[camelName] |
| 1190 | } |
| 1191 | return dataAttr.call($(node), name) |
| 1192 | } |
| 1193 | } |
| 1194 | |
| 1195 | // Store value under camelized key on node |
| 1196 | function setData(node, name, value) { |
| 1197 | var id = node[exp] || (node[exp] = ++$.uuid), |
| 1198 | store = data[id] || (data[id] = attributeData(node)) |
| 1199 | if (name !== undefined) store[camelize(name)] = value |
| 1200 | return store |
| 1201 | } |
| 1202 | |
| 1203 | // Read all "data-*" attributes from a node |
| 1204 | function attributeData(node) { |
| 1205 | var store = {} |
| 1206 | $.each(node.attributes || emptyArray, function(i, attr){ |
| 1207 | if (attr.name.indexOf('data-') == 0) |
| 1208 | store[camelize(attr.name.replace('data-', ''))] = |
| 1209 | $.zepto.deserializeValue(attr.value) |
| 1210 | }) |
| 1211 | return store |
| 1212 | } |
| 1213 | |
| 1214 | $.fn.data = function(name, value) { |
| 1215 | return value === undefined ? |
| 1216 | // set multiple values via object |
| 1217 | $.isPlainObject(name) ? |
| 1218 | this.each(function(i, node){ |
| 1219 | $.each(name, function(key, value){ setData(node, key, value) }) |
| 1220 | }) : |
| 1221 | // get value from first element |
| 1222 | (0 in this ? getData(this[0], name) : undefined) : |
| 1223 | // set value on all elements |
| 1224 | this.each(function(){ setData(this, name, value) }) |
| 1225 | } |
| 1226 | |
| 1227 | $.fn.removeData = function(names) { |
| 1228 | if (typeof names == 'string') names = names.split(/\s+/) |
| 1229 | return this.each(function(){ |
| 1230 | var id = this[exp], store = id && data[id] |
| 1231 | if (store) $.each(names || store, function(key){ |
| 1232 | delete store[names ? camelize(this) : key] |
| 1233 | }) |
| 1234 | }) |
| 1235 | } |
| 1236 | |
| 1237 | // Generate extended `remove` and `empty` functions |
| 1238 | ;['remove', 'empty'].forEach(function(methodName){ |
| 1239 | var origFn = $.fn[methodName] |
| 1240 | $.fn[methodName] = function() { |
| 1241 | var elements = this.find('*') |
| 1242 | if (methodName === 'remove') elements = elements.add(this) |
| 1243 | elements.removeData() |
| 1244 | return origFn.call(this) |
| 1245 | } |
| 1246 | }) |
| 1247 | })(Zepto) |
| 1248 | |
| 1249 | ;(function(){ |
| 1250 | // getComputedStyle shouldn't freak out when called |
| 1251 | // without a valid element as argument |
| 1252 | try { |
| 1253 | getComputedStyle(undefined) |
| 1254 | } catch(e) { |
| 1255 | var nativeGetComputedStyle = getComputedStyle; |
| 1256 | window.getComputedStyle = function(element){ |
| 1257 | try { |
| 1258 | return nativeGetComputedStyle(element) |
| 1259 | } catch(e) { |
| 1260 | return null |
| 1261 | } |
| 1262 | } |
| 1263 | } |
| 1264 | })() |