/** * Ajax v2.0 * * @author HanSeungho landboy@gmail.com * @copyright Copyright (c) HanSeungho * * 작성일 : 2008-12-01 * 최종수정일 : 2008-12-01 **/ function Ajax(method, url, params, callBack, async) { this.XmlHttpReq = null; this.server = "php"; // asp, php, jsp this.method = (method.toUpperCase()!="POST"?"GET":"POST"); // post, get this.url = url; this.params = params; // object : { key1: value1, key2: value2 } || string : key1=value1&key2=value2 this.callBack = callBack; // function this.async = ((async!=true && async!=false)?true:async); this.result = null; this.init(); this.execute(); } Ajax.prototype = { init: function () { if (window.XMLHttpRequest) { // Create XMLHttpRequest object in non-Microsoft browsers this.XmlHttpReq = new XMLHttpRequest(); } else if (window.ActiveXObject) { // Create XMLHttpRequest via MS ActiveX try { // Try to create XMLHttpRequest in later versions of Internet Explorer this.XmlHttpReq = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e1) { // Failed to create required ActiveXObject try { // Try version supported by older versions of Internet Explorer this.XmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e2) { // Unable to create an XMLHttpRequest with ActiveX } } } }, execute: function () { var self = this; var params = this.getParams(); this.url += (this.method=="GET" && params) ? (this.url.indexOf("?")>-1 ? "&" : "?")+params : ""; params = (this.method=="POST" ? params : null); this.url += (this.url.indexOf("?")>-1 ? "&" : "?")+"rnd="+Math.random(); this.XmlHttpReq.onreadystatechange = function() { if (self.XmlHttpReq.readyState == 4) { if (self.XmlHttpReq.status == 200) { switch (typeof (self.callBack)) { case "function": self.callBack(self.XmlHttpReq); break; case "string": switch (self.callBack.toUpperCase()) { case "TEXT": self.result = self.XmlHttpReq.responseText; break; case "XML": self.result = self.XmlHttpReq.responseXML; break; } break; } } else self.result = self.XmlHttpReq.statusText; } else self.result = "loading ..."; } try { this.XmlHttpReq.open(this.method, this.url, this.async); if (this.method == "POST") this.XmlHttpReq.setRequestHeader("Content-Type","application/x-www-form-urlencoded"); this.XmlHttpReq.send(params); } catch (e){} }, getParams: function () { var result = ""; if (this.params) { switch (typeof (this.params)) { case "string": result = this.params; break; default: for (key in this.params) { if (typeof (this.params[key]) != 'function') { result += (result ? "&" : "")+key+"="+this.encode(this.params[key]); } } break; } } return result; }, innerHTML: function (obj, content) { obj = (typeof obj=='string' ? document.getElementById(obj) : obj); // avoid IE innerHTML bug content = '' + content.replace(/<\/?head>/gi, '') .replace(/<\/?html>/gi, '') .replace(/'; obj.innerHTML = content; var scripts = obj.getElementsByTagName('script'); if (scripts == false) return true; for (var i=0; i 0) { for (var j in scripts[i].attributes) { if ( typeof(scripts[i].attributes[j]) != 'undefined' && typeof(scripts[i].attributes[j].nodeName) != 'undefined' /* IE needs it */ && scripts[i].attributes[j].nodeValue != null && scripts[i].attributes[j].nodeValue != '' /* IE needs it ou il copie des nodes vides */ ) { script.setAttribute(scripts[i].attributes[j].nodeName, scripts[i].attributes[j].nodeValue); } } } script.text = scripts[i].text; if (navigator.userAgent.indexOf("Opera")>0) { return false; } scripts[i].parentNode.replaceChild(script, scripts[i]); } return true; }, encode: function (value) { return (this.server=="asp") ? escape(value).replace(/\+/g, '%2B') : encodeURIComponent(value); } }