--- /dev/null
+<html>\r
+<head>\r
+ <title>The source code</title>\r
+ <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
+ <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
+</head>\r
+<body onload="prettyPrint();">\r
+ <pre class="prettyprint lang-js">/**\r
+ * @class Ext.Element\r
+ */\r
+Ext.Element.addMethods({ \r
+ <div id="method-Ext.Element-swallowEvent"></div>/**\r
+ * Stops the specified event(s) from bubbling and optionally prevents the default action\r
+ * @param {String/Array} eventName an event / array of events to stop from bubbling\r
+ * @param {Boolean} preventDefault (optional) true to prevent the default action too\r
+ * @return {Ext.Element} this\r
+ */\r
+ swallowEvent : function(eventName, preventDefault){\r
+ var me = this;\r
+ function fn(e){\r
+ e.stopPropagation();\r
+ if(preventDefault){\r
+ e.preventDefault();\r
+ }\r
+ }\r
+ if(Ext.isArray(eventName)){ \r
+ Ext.each(eventName, function(e) {\r
+ me.on(e, fn);\r
+ });\r
+ return me;\r
+ }\r
+ me.on(eventName, fn);\r
+ return me;\r
+ },\r
+ \r
+ <div id="method-Ext.Element-relayEvent"></div>/**\r
+ * Create an event handler on this element such that when the event fires and is handled by this element,\r
+ * it will be relayed to another object (i.e., fired again as if it originated from that object instead).\r
+ * @param {String} eventName The type of event to relay\r
+ * @param {Object} object Any object that extends {@link Ext.util.Observable} that will provide the context\r
+ * for firing the relayed event\r
+ */\r
+ relayEvent : function(eventName, observable){\r
+ this.on(eventName, function(e){\r
+ observable.fireEvent(eventName, e);\r
+ });\r
+ },\r
+ \r
+ <div id="method-Ext.Element-clean"></div>/**\r
+ * Removes worthless text nodes\r
+ * @param {Boolean} forceReclean (optional) By default the element\r
+ * keeps track if it has been cleaned already so\r
+ * you can call this over and over. However, if you update the element and\r
+ * need to force a reclean, you can pass true.\r
+ */\r
+ clean : function(forceReclean){\r
+ var me = this, \r
+ dom = me.dom,\r
+ n = dom.firstChild, \r
+ ni = -1;\r
+ \r
+ if(Ext.Element.data(dom, 'isCleaned') && forceReclean !== true){\r
+ return me;\r
+ } \r
+ \r
+ while(n){\r
+ var nx = n.nextSibling;\r
+ if(n.nodeType == 3 && !/\S/.test(n.nodeValue)){\r
+ dom.removeChild(n);\r
+ }else{\r
+ n.nodeIndex = ++ni;\r
+ }\r
+ n = nx;\r
+ }\r
+ Ext.Element.data(dom, 'isCleaned', true);\r
+ return me;\r
+ },\r
+ \r
+ <div id="method-Ext.Element-load"></div>/**\r
+ * Direct access to the Updater {@link Ext.Updater#update} method. The method takes the same object\r
+ * parameter as {@link Ext.Updater#update}\r
+ * @return {Ext.Element} this\r
+ */\r
+ load : function(){\r
+ var um = this.getUpdater();\r
+ um.update.apply(um, arguments);\r
+ return this;\r
+ },\r
+\r
+ <div id="method-Ext.Element-getUpdater"></div>/**\r
+ * Gets this element's {@link Ext.Updater Updater}\r
+ * @return {Ext.Updater} The Updater\r
+ */\r
+ getUpdater : function(){\r
+ return this.updateManager || (this.updateManager = new Ext.Updater(this));\r
+ },\r
+ \r
+ <div id="method-Ext.Element-update"></div>/**\r
+ * Update the innerHTML of this element, optionally searching for and processing scripts\r
+ * @param {String} html The new HTML\r
+ * @param {Boolean} loadScripts (optional) True to look for and process scripts (defaults to false)\r
+ * @param {Function} callback (optional) For async script loading you can be notified when the update completes\r
+ * @return {Ext.Element} this\r
+ */\r
+ update : function(html, loadScripts, callback){\r
+ html = html || "";\r
+ \r
+ if(loadScripts !== true){\r
+ this.dom.innerHTML = html;\r
+ if(Ext.isFunction(callback)){\r
+ callback();\r
+ }\r
+ return this;\r
+ }\r
+ \r
+ var id = Ext.id(),\r
+ dom = this.dom;\r
+\r
+ html += '<span id="' + id + '"></span>';\r
+\r
+ Ext.lib.Event.onAvailable(id, function(){\r
+ var DOC = document,\r
+ hd = DOC.getElementsByTagName("head")[0],\r
+ re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig,\r
+ srcRe = /\ssrc=([\'\"])(.*?)\1/i,\r
+ typeRe = /\stype=([\'\"])(.*?)\1/i,\r
+ match,\r
+ attrs,\r
+ srcMatch,\r
+ typeMatch,\r
+ el,\r
+ s;\r
+\r
+ while((match = re.exec(html))){\r
+ attrs = match[1];\r
+ srcMatch = attrs ? attrs.match(srcRe) : false;\r
+ if(srcMatch && srcMatch[2]){\r
+ s = DOC.createElement("script");\r
+ s.src = srcMatch[2];\r
+ typeMatch = attrs.match(typeRe);\r
+ if(typeMatch && typeMatch[2]){\r
+ s.type = typeMatch[2];\r
+ }\r
+ hd.appendChild(s);\r
+ }else if(match[2] && match[2].length > 0){\r
+ if(window.execScript) {\r
+ window.execScript(match[2]);\r
+ } else {\r
+ window.eval(match[2]);\r
+ }\r
+ }\r
+ }\r
+ el = DOC.getElementById(id);\r
+ if(el){Ext.removeNode(el);}\r
+ if(Ext.isFunction(callback)){\r
+ callback();\r
+ }\r
+ });\r
+ dom.innerHTML = html.replace(/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");\r
+ return this;\r
+ },\r
+ \r
+ <div id="method-Ext.Element-createProxy"></div>/**\r
+ * Creates a proxy element of this element\r
+ * @param {String/Object} config The class name of the proxy element or a DomHelper config object\r
+ * @param {String/HTMLElement} renderTo (optional) The element or element id to render the proxy to (defaults to document.body)\r
+ * @param {Boolean} matchBox (optional) True to align and size the proxy to this element now (defaults to false)\r
+ * @return {Ext.Element} The new proxy element\r
+ */\r
+ createProxy : function(config, renderTo, matchBox){\r
+ config = Ext.isObject(config) ? config : {tag : "div", cls: config};\r
+\r
+ var me = this,\r
+ proxy = renderTo ? Ext.DomHelper.append(renderTo, config, true) :\r
+ Ext.DomHelper.insertBefore(me.dom, config, true); \r
+ \r
+ if(matchBox && me.setBox && me.getBox){ // check to make sure Element.position.js is loaded\r
+ proxy.setBox(me.getBox());\r
+ }\r
+ return proxy;\r
+ }\r
+});\r
+\r
+Ext.Element.prototype.getUpdateManager = Ext.Element.prototype.getUpdater;\r
+\r
+// private\r
+Ext.Element.uncache = function(el){\r
+ for(var i = 0, a = arguments, len = a.length; i < len; i++) {\r
+ if(a[i]){\r
+ delete Ext.Element.cache[a[i].id || a[i]];\r
+ }\r
+ }\r
+};</pre> \r
+</body>\r
+</html>
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git.ithinksw.org / extjs.git / blobdiff