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"link" : "script") if (charset) { var cs = isFunction(charset) ? charset(url) : charset if (cs) { node.charset = cs } } addOnload(node, callback, isCSS) if (isCSS) { node.rel = "stylesheet" node.href = url } else { node.async = true node.src = url } // For some cache cases in IE 6-8, the script executes IMMEDIATELY after // the end of the insert execution, so use `currentlyAddingScript` to // hold current node, for deriving url in `define` call currentlyAddingScript = node // ref: #185 & http://dev.jquery.com/ticket/2709 baseElement ? head.insertBefore(node, baseElement) : head.appendChild(node) currentlyAddingScript = null } function addOnload(node, callback, isCSS) { var missingOnload = isCSS && (isOldWebKit || !("onload" in node)) // for Old WebKit and Old Firefox if (missingOnload) { setTimeout(function() { pollCss(node, callback) }, 1) // Begin after node insertion return } node.onload = node.onerror = node.onreadystatechange = function() { if (READY_STATE_RE.test(node.readyState)) { // Ensure only run once and handle memory leak in IE node.onload = node.onerror = node.onreadystatechange = null // Remove the script to reduce memory leak if (!isCSS && !data.debug) { head.removeChild(node) } // Dereference the node node = null callback() } } } function pollCss(node, callback) { var sheet = node.sheet var isLoaded // for WebKit < 536 if (isOldWebKit) { if (sheet) { isLoaded = true } } // for Firefox < 9.0 else if (sheet) { try { if (sheet.cssRules) { isLoaded = true } } catch (ex) { // The value of `ex.name` is changed from "NS_ERROR_DOM_SECURITY_ERR" // to "SecurityError" since Firefox 13.0. But Firefox is less than 9.0 // in here, So it is ok to just rely on "NS_ERROR_DOM_SECURITY_ERR" if (ex.name === "NS_ERROR_DOM_SECURITY_ERR") { isLoaded = true } } } setTimeout(function() { if (isLoaded) { // Place callback here to give time for style rendering callback() } else { pollCss(node, callback) } }, 20) } function getCurrentScript() { if (currentlyAddingScript) { return currentlyAddingScript } // For IE6-9 browsers, the script onload event may not fire right // after the script is evaluated. Kris Zyp found that it // could query the script nodes and the one that is in "interactive" // mode indicates the current script // ref: http://goo.gl/JHfFW if (interactiveScript && interactiveScript.readyState === "interactive") { return interactiveScript } var scripts = head.getElementsByTagName("script") for (var i = scripts.length - 1; i >= 0; i--) { var script = scripts[i] if (script.readyState === "interactive") { interactiveScript = script return interactiveScript } } } /** * util-deps.js - The parser for dependencies * ref: tests/research/parse-dependencies/test.html */ var REQUIRE_RE = /"(?:\\"|[^"])*"|'(?:\\'|[^'])*'|\/\*[\S\s]*?\*\/|\/(?:\\\/|[^\/\r\n])+\/(?=[^\/])|\/\/.*|\.\s*require|(?:^|[^$])\brequire\s*$\s*(["'])(.+?)\1\s*$/g var SLASH_RE = /\\\\/g function parseDependencies(code) { var ret = [] code.replace(SLASH_RE, "") .replace(REQUIRE_RE, function(m, m1, m2) { if (m2) { ret.push(m2) } }) return ret } /** * module.js - The core of module loader */ var cachedMods = seajs.cache = {} var anonymousMeta var fetchingList = {} var fetchedList = {} var callbackList = {} var STATUS = Module.STATUS = { // 1 - The `module.uri` is being fetched FETCHING: 1, // 2 - The meta data has been saved to cachedMods SAVED: 2, // 3 - The `module.dependencies` are being loaded LOADING: 3, // 4 - The module are ready to execute LOADED: 4, // 5 - The module is being executed EXECUTING: 5, // 6 - The `module.exports` is available EXECUTED: 6 } function Module(uri, deps) { this.uri = uri this.dependencies = deps || [] this.exports = null this.status = 0 // Who depends on me this._waitings = {} // The number of unloaded dependencies this._remain = 0 } // Resolve module.dependencies Module.prototype.resolve = function() { var mod = this var ids = mod.dependencies var uris = [] for (var i = 0, len = ids.length; i < len; i++) { uris[i] = Module.resolve(ids[i], mod.uri) } return uris } // Load module.dependencies and fire onload when all done Module.prototype.load = function() { var mod = this // If the module is being loaded, just wait it onload call if (mod.status >= STATUS.LOADING) { return } mod.status = STATUS.LOADING // Emit `load` event for plugins such as combo plugin var uris = mod.resolve() emit("load", uris) var len = mod._remain = uris.length var m // Initialize modules and register waitings for (var i = 0; i < len; i++) { m = Module.get(uris[i]) if (m.status < STATUS.LOADED) { // Maybe duplicate m._waitings[mod.uri] = (m._waitings[mod.uri] || 0) + 1 } else { mod._remain-- } } if (mod._remain === 0) { mod.onload() return } // Begin parallel loading var requestCache = {} for (i = 0; i < len; i++) { m = cachedMods[uris[i]] if (m.status < STATUS.FETCHING) { m.fetch(requestCache) } else if (m.status === STATUS.SAVED) { m.load() } } // Send all requests at last to avoid cache bug in IE6-9. Issues#808 for (var requestUri in requestCache) { if (requestCache.hasOwnProperty(requestUri)) { requestCache[requestUri]() } } } // Call this method when module is loaded Module.prototype.onload = function() { var mod = this mod.status = STATUS.LOADED if (mod.callback) { mod.callback() } // Notify waiting modules to fire onload var waitings = mod._waitings var uri, m for (uri in waitings) { if (waitings.hasOwnProperty(uri)) { m = cachedMods[uri] m._remain -= waitings[uri] if (m._remain === 0) { m.onload() } } } // Reduce memory taken delete mod._waitings delete mod._remain } // Fetch a module Module.prototype.fetch = function(requestCache) { var mod = this var uri = mod.uri mod.status = STATUS.FETCHING // Emit `fetch` event for plugins such as combo plugin var emitData = { uri: uri } emit("fetch", emitData) var requestUri = emitData.requestUri || uri // Empty uri or a non-CMD module if (!requestUri || fetchedList[requestUri]) { mod.load() return } if (fetchingList[requestUri]) { callbackList[requestUri].push(mod) return } fetchingList[requestUri] = true callbackList[requestUri] = [mod] // Emit `request` event for plugins such as text plugin emit("request", emitData = { uri: uri, requestUri: requestUri, onRequest: onRequest, charset: data.charset }) if (!emitData.requested) { requestCache ? requestCache[emitData.requestUri] = sendRequest : sendRequest() } function sendRequest() { request(emitData.requestUri, emitData.onRequest, emitData.charset) } function onRequest() { delete fetchingList[requestUri] fetchedList[requestUri] = true // Save meta data of anonymous module if (anonymousMeta) { Module.save(uri, anonymousMeta) anonymousMeta = null } // Call callbacks var m, mods = callbackList[requestUri] delete callbackList[requestUri] while ((m = mods.shift())) m.load() } } // Execute a module Module.prototype.exec = function () { var mod = this // When module is executed, DO NOT execute it again. When module // is being executed, just return `module.exports` too, for avoiding // circularly calling if (mod.status >= STATUS.EXECUTING) { return mod.exports } mod.status = STATUS.EXECUTING // Create require var uri = mod.uri function require(id) { return Module.get(require.resolve(id)).exec() } require.resolve = function(id) { return Module.resolve(id, uri) } require.async = function(ids, callback) { Module.use(ids, callback, uri + "_async_" + cid()) return require } // Exec factory var factory = mod.factory var exports = isFunction(factory) ? factory(require, mod.exports = {}, mod) : factory if (exports === undefined) { exports = mod.exports } // Emit `error` event if (exports === null && !IS_CSS_RE.test(uri)) { emit("error", mod) } // Reduce memory leak delete mod.factory mod.exports = exports mod.status = STATUS.EXECUTED // Emit `exec` event emit("exec", mod) return exports } // Resolve id to uri Module.resolve = function(id, refUri) { // Emit `resolve` event for plugins such as text plugin var emitData = { id: id, refUri: refUri } emit("resolve", emitData) return emitData.uri || id2Uri(emitData.id, refUri) } // Define a module Module.define = function (id, deps, factory) { var argsLen = arguments.length // define(factory) if (argsLen === 1) { factory = id id = undefined } else if (argsLen === 2) { factory = deps // define(deps, factory) if (isArray(id)) { deps = id id = undefined } // define(id, factory) else { deps = undefined } } // Parse dependencies according to the module factory code if (!isArray(deps) && isFunction(factory)) { deps = parseDependencies(factory.toString()) } var meta = { id: id, uri: Module.resolve(id), deps: deps, factory: factory } // Try to derive uri in IE6-9 for anonymous modules if (!meta.uri && doc.attachEvent) { var script = getCurrentScript() if (script) { meta.uri = script.src } // NOTE: If the id-deriving methods above is failed, then falls back // to use onload event to get the uri } // Emit `define` event, used in nocache plugin, seajs node version etc emit("define", meta) meta.uri ? Module.save(meta.uri, meta) : // Save information for "saving" work in the script onload event anonymousMeta = meta } // Save meta data to cachedMods Module.save = function(uri, meta) { var mod = Module.get(uri) // Do NOT override already saved modules if (mod.status < STATUS.SAVED) { mod.id = meta.id || uri mod.dependencies = meta.deps || [] mod.factory = meta.factory mod.status = STATUS.SAVED } } // Get an existed module or create a new one Module.get = function(uri, deps) { return cachedMods[uri] || (cachedMods[uri] = new Module(uri, deps)) } // Use function is equal to load a anonymous module Module.use = function (ids, callback, uri) { var mod = Module.get(uri, isArray(ids) ? ids : [ids]) mod.callback = function() { var exports = [] var uris = mod.resolve() for (var i = 0, len = uris.length; i < len; i++) { exports[i] = cachedMods[uris[i]].exec() } if (callback) { callback.apply(global, exports) } delete mod.callback } mod.load() } // Load preload modules before all other modules Module.preload = function(callback) { var preloadMods = data.preload var len = preloadMods.length if (len) { Module.use(preloadMods, function() { // Remove the loaded preload modules preloadMods.splice(0, len) // Allow preload modules to add new preload modules Module.preload(callback) }, data.cwd + "_preload_" + cid()) } else { callback() } } // Public API seajs.use = function(ids, callback) { Module.preload(function() { Module.use(ids, callback, data.cwd + "_use_" + cid()) }) return seajs } Module.define.cmd = {} global.define = Module.define // For Developers seajs.Module = Module data.fetchedList = fetchedList data.cid = cid seajs.resolve = id2Uri seajs.require = function(id) { return (cachedMods[Module.resolve(id)] || {}).exports } /** * config.js - The configuration for the loader */ var BASE_RE = /^(.+?\/)(\?\?)?(seajs\/)+/ // The root path to use for id2uri parsing // If loaderUri is `http://test.com/libs/seajs/[??][seajs/1.2.3/]sea.js`, the // baseUri should be `http://test.com/libs/` data.base = (loaderDir.match(BASE_RE) || ["", loaderDir])[1] // The loader directory data.dir = loaderDir // The current working directory data.cwd = cwd // The charset for requesting files data.charset = "utf-8" // Modules that are needed to load before all other modules data.preload = (function() { var plugins = [] // Convert `seajs-xxx` to `seajs-xxx=1` // NOTE: use `seajs-xxx=1` flag in uri or cookie to preload `seajs-xxx` var str = loc.search.replace(/(seajs-\w+)(&|$)/g, "$1=1$2") // Add cookie string str += " " + doc.cookie // Exclude seajs-xxx=0 str.replace(/(seajs-\w+)=1/g, function(m, name) { plugins.push(name) }) return plugins })() // data.alias - An object containing shorthands of module id // data.paths - An object containing path shorthands in module id // data.vars - The {xxx} variables in module id // data.map - An array containing rules to map module uri // data.debug - Debug mode. The default value is false seajs.config = function(configData) { for (var key in configData) { var curr = configData[key] var prev = data[key] // Merge object config such as alias, vars if (prev && isObject(prev)) { for (var k in curr) { prev[k] = curr[k] } } else { // Concat array config such as map, preload if (isArray(prev)) { curr = prev.concat(curr) } // Make sure that `data.base` is an absolute path else if (key === "base") { (curr.slice(-1) === "/") || (curr += "/") curr = addBase(curr) } // Set config data[key] = curr } } emit("config", configData) return seajs } })(this); (function(){ /** * The Sea.js plugin for concatenating HTTP requests */ var Module = seajs.Module var FETCHING = Module.STATUS.FETCHING var data = seajs.data var comboHash = data.comboHash = {} var comboSyntax = ["??", ","] var comboMaxLength = 2000 var comboExcludes seajs.on("load", setComboHash) seajs.on("fetch", setRequestUri) function setComboHash(uris) { var len = uris.length if (len < 2) { return } data.comboSyntax && (comboSyntax = data.comboSyntax) data.comboMaxLength && (comboMaxLength = data.comboMaxLength) comboExcludes = data.comboExcludes var needComboUris = [] for (var i = 0; i < len; i++) { var uri = uris[i] if (comboHash[uri]) { continue } var mod = Module.get(uri) // Remove fetching and fetched uris, excluded uris, combo uris if (mod.status < FETCHING && !isExcluded(uri) && !isComboUri(uri)) { needComboUris.push(uri) } } if (needComboUris.length > 1) { paths2hash(uris2paths(needComboUris)) } } function setRequestUri(data) { data.requestUri = comboHash[data.uri] || data.uri } // Helpers function uris2paths(uris) { return meta2paths(uris2meta(uris)) } // [ // "http://example.com/p/a.js", // "https://example2.com/b.js", // "http://example.com/p/c/d.js", // "http://example.com/p/c/e.js" // ] // ==> // { // "http__example.com": { // "p": { // "a.js": { __KEYS: [] }, // "c": { // "d.js": { __KEYS: [] }, // "e.js": { __KEYS: [] }, // __KEYS: ["d.js", "e.js"] // }, // __KEYS: ["a.js", "c"] // }, // __KEYS: ["p"] // }, // "https__example2.com": { // "b.js": { __KEYS: [] }, // _KEYS: ["b.js"] // }, // __KEYS: ["http__example.com", "https__example2.com"] // } function uris2meta(uris) { var meta = { __KEYS: [] } for (var i = 0, len = uris.length; i < len; i++) { var parts = uris[i].replace("://", "__").split("/") var m = meta for (var j = 0, l = parts.length; j < l; j++) { var part = parts[j] if (!m[part]) { m[part] = { __KEYS: [] } m.__KEYS.push(part) } m = m[part] } } return meta } // { // "http__example.com": { // "p": { // "a.js": { __KEYS: [] }, // "c": { // "d.js": { __KEYS: [] }, // "e.js": { __KEYS: [] }, // __KEYS: ["d.js", "e.js"] // }, // __KEYS: ["a.js", "c"] // }, // __KEYS: ["p"] // }, // "https__example2.com": { // "b.js": { __KEYS: [] }, // _KEYS: ["b.js"] // }, // __KEYS: ["http__example.com", "https__example2.com"] // } // ==> // [ // ["http://example.com/p", ["a.js", "c/d.js", "c/e.js"]] // ] function meta2paths(meta) { var paths = [] var __KEYS = meta.__KEYS for (var i = 0, len = __KEYS.length; i < len; i++) { var part = __KEYS[i] var root = part var m = meta[part] var KEYS = m.__KEYS while (KEYS.length === 1) { root += "/" + KEYS[0] m = m[KEYS[0]] KEYS = m.__KEYS } if (KEYS.length) { paths.push([root.replace("__", "://"), meta2arr(m)]) } } return paths } // { // "a.js": { __KEYS: [] }, // "c": { // "d.js": { __KEYS: [] }, // "e.js": { __KEYS: [] }, // __KEYS: ["d.js", "e.js"] // }, // __KEYS: ["a.js", "c"] // } // ==> // [ // "a.js", "c/d.js", "c/e.js" // ] function meta2arr(meta) { var arr = [] var __KEYS = meta.__KEYS for (var i = 0, len = __KEYS.length; i < len; i++) { var key = __KEYS[i] var r = meta2arr(meta[key]) // key = "c" // r = ["d.js", "e.js"] var m = r.length if (m) { for (var j = 0; j < m; j++) { arr.push(key + "/" + r[j]) } } else { arr.push(key) } } return arr } // [ // [ "http://example.com/p", ["a.js", "c/d.js", "c/e.js", "a.css", "b.css"] ] // ] // ==> // // a hash cache // // "http://example.com/p/a.js" ==> "http://example.com/p/??a.js,c/d.js,c/e.js" // "http://example.com/p/c/d.js" ==> "http://example.com/p/??a.js,c/d.js,c/e.js" // "http://example.com/p/c/e.js" ==> "http://example.com/p/??a.js,c/d.js,c/e.js" // "http://example.com/p/a.css" ==> "http://example.com/p/??a.css,b.css" // "http://example.com/p/b.css" ==> "http://example.com/p/??a.css,b.css" // function paths2hash(paths) { for (var i = 0, len = paths.length; i < len; i++) { var path = paths[i] var root = path[0] + "/" var group = files2group(path[1]) for (var j = 0, m = group.length; j < m; j++) { setHash(root, group[j]) } } return comboHash } function setHash(root, files) { var comboPath = root + comboSyntax[0] + files.join(comboSyntax[1]) var exceedMax = comboPath.length > comboMaxLength // http://stackoverflow.com/questions/417142/what-is-the-maximum-length-of-a-url if (files.length > 1 && exceedMax) { var parts = splitFiles(files, comboMaxLength - (root + comboSyntax[0]).length) setHash(root, parts[0]) setHash(root, parts[1]) } else { if (exceedMax) { throw new Error("The combo url is too long: " + comboPath) } for (var i = 0, len = files.length; i < len; i++) { comboHash[root + files[i]] = comboPath } } } function splitFiles(files, filesMaxLength) { var sep = comboSyntax[1] var s = files[0] for (var i = 1, len = files.length; i < len; i++) { s += sep + files[i] if (s.length > filesMaxLength) { return [files.splice(0, i), files] } } } // // ["a.js", "c/d.js", "c/e.js", "a.css", "b.css", "z"] // ==> // [ ["a.js", "c/d.js", "c/e.js"], ["a.css", "b.css"] ] // function files2group(files) { var group = [] var hash = {} for (var i = 0, len = files.length; i < len; i++) { var file = files[i] var ext = getExt(file) if (ext) { (hash[ext] || (hash[ext] = [])).push(file) } } for (var k in hash) { if (hash.hasOwnProperty(k)) { group.push(hash[k]) } } return group } function getExt(file) { var p = file.lastIndexOf(".") return file.substring(p).replace(/\?.*|#.*/, '') } function isExcluded(uri) { if (comboExcludes) { return comboExcludes.test ? comboExcludes.test(uri) : comboExcludes(uri) } } function isComboUri(uri) { var comboSyntax = data.comboSyntax || ["??", ","] var s1 = comboSyntax[0] var s2 = comboSyntax[1] return s1 && uri.indexOf(s1) > 0 || s2 && uri.indexOf(s2) > 0 } // For test if (data.test) { var test = seajs.test || (seajs.test = {}) test.uris2paths = uris2paths test.paths2hash = paths2hash } define("seajs/seajs-combo/1.0.1/seajs-combo-debug", [], {}); })();/** * The Sea.js plugin for embedding style text in JavaScript code */ (function(seajs) { var RE_NON_WORD = /\W/g var doc = document var head = document.getElementsByTagName('head')[0] || document.documentElement seajs.importStyle = function(cssText, id) { if (id) { // Convert id to valid string id = id.replace(RE_NON_WORD, '-') // Don't add multiple times if (doc.getElementById(id)) return } var element = doc.createElement('style') id && (element.id = id) // Adds to DOM first to avoid the css hack invalid head.appendChild(element) // IE if (element.styleSheet) { // http://support.microsoft.com/kb/262161 if (doc.getElementsByTagName('style').length > 31) { throw new Error('Exceed the maximal count of style tags in IE') } element.styleSheet.cssText = cssText } // W3C else { element.appendChild(doc.createTextNode(cssText)) } } // Register as module define("seajs-style-debug", [], {}) })(seajs); /** * The Sea.js plugin for loading text resources such as template, json etc */ define("seajs/seajs-text/1.0.3/seajs-text-debug", [], function() { var global = window; var plugins = {}; var uriCache = {}; function register(o) { plugins[o.name] = o; } // normal text register({ name: "text", ext: [ ".tpl", ".html" ], exec: function(uri, content) { globalEval('define("' + uri + '#", [], "' + jsEscape(content) + '")'); } }); // json register({ name: "json", ext: [ ".json" ], exec: function(uri, content) { globalEval('define("' + uri + '#", [], ' + content + ")"); } }); // for handlebars template register({ name: "handlebars", ext: [ ".handlebars" ], exec: function(uri, content) { var code = [ 'define("' + uri + '#", ["handlebars"], function(require, exports, module) {', ' var source = "' + jsEscape(content) + '"', ' var Handlebars = require("handlebars")', " module.exports = function(data, options) {", " options || (options = {})", " options.helpers || (options.helpers = {})", " for (var key in Handlebars.helpers) {", " options.helpers[key] = options.helpers[key] || Handlebars.helpers[key]", " }", " return Handlebars.compile(source)(data, options)", " }", "})" ].join("\n"); globalEval(code); } }); seajs.on("resolve", function(data) { var id = data.id; if (!id) return ""; var pluginName; var m; // text!path/to/some.xx if ((m = id.match(/^(\w+)!(.+)$/)) && isPlugin(m[1])) { pluginName = m[1]; id = m[2]; } else if (m = id.match(/[^?]+(\.\w+)(?:\?|#|$)/)) { pluginName = getPluginName(m[1]); } if (pluginName && id.indexOf("#") === -1) { id += "#"; } var uri = seajs.resolve(id, data.refUri); if (pluginName) { uriCache[uri] = pluginName; } data.uri = uri; }); seajs.on("request", function(data) { var name = uriCache[data.uri]; if (name) { xhr(data.requestUri, function(content) { plugins[name].exec(data.uri, content); data.onRequest(); }); data.requested = true; } }); // Helpers function isPlugin(name) { return name && plugins.hasOwnProperty(name); } function getPluginName(ext) { for (var k in plugins) { if (isPlugin(k)) { var exts = "," + plugins[k].ext.join(",") + ","; if (exts.indexOf("," + ext + ",") > -1) { return k; } } } } function xhr(url, callback) { var r = global.ActiveXObject ? new global.ActiveXObject("Microsoft.XMLHTTP") : new global.XMLHttpRequest(); r.open("GET", url, true); r.onreadystatechange = function() { if (r.readyState === 4) { // Support local file if (r.status > 399 && r.status < 600) { throw new Error("Could not load: " + url + ", status = " + r.status); } else { callback(r.responseText); } } }; return r.send(null); } function globalEval(content) { if (content && /\S/.test(content)) { (global.execScript || function(content) { (global.eval || eval).call(global, content); })(content); } } function jsEscape(content) { return content.replace(/(["\\])/g, "\\$1").replace(/[\f]/g, "\\f").replace(/[\b]/g, "\\b").replace(/[\n]/g, "\\n").replace(/[\t]/g, "\\t").replace(/[\r]/g, "\\r").replace(/[\u2028]/g, "\\u2028").replace(/[\u2029]/g, "\\u2029"); } function pure(uri) { // Remove timestamp etc return uri.replace(/\?.*$/, ""); } }); seajs.require("seajs/seajs-text/1.0.3/seajs-text-debug");