Alors voici les fichiers js :
ajax.js ==>
[code]function sack(file) {
this.xmlhttp = null;
this.resetData = function() {
this.method = "POST";
this.queryStringSeparator = "?";
this.argumentSeparator = "&";
this.URLString = "";
this.encodeURIString = true;
this.execute = false;
this.element = null;
this.elementObj = null;
this.requestFile = file;
this.vars = new Object();
this.responseStatus = new Array(2);
};
this.resetFunctions = function() {
this.onLoading = function() { };
this.onLoaded = function() { };
this.onInteractive = function() { };
this.onCompletion = function() { };
this.onError = function() { };
this.onFail = function() { };
};
this.reset = function() {
this.resetFunctions();
this.resetData();
};
this.createAJAX = function() {
try {
this.xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e1) {
try {
this.xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e2) {
this.xmlhttp = null;
}
}
if (! this.xmlhttp) {
if (typeof XMLHttpRequest != "undefined") {
this.xmlhttp = new XMLHttpRequest();
} else {
this.failed = true;
}
}
};
this.setVar = function(name, value){
this.vars[name] = Array(value, false);
};
this.encVar = function(name, value, returnvars) {
if (true == returnvars) {
return Array(encodeURIComponent(name), encodeURIComponent(value));
} else {
this.vars[encodeURIComponent(name)] = Array(encodeURIComponent(value), true);
}
}
this.processURLString = function(string, encode) {
encoded = encodeURIComponent(this.argumentSeparator);
regexp = new RegExp(this.argumentSeparator + "|" + encoded);
varArray = string.split(regexp);
for (i = 0; i < varArray.length; i++){
urlVars = varArray[i].split("=");
if (true == encode){
this.encVar(urlVars[0], urlVars[1]);
} else {
this.setVar(urlVars[0], urlVars[1]);
}
}
}
this.createURLString = function(urlstring) {
if (this.encodeURIString && this.URLString.length) {
this.processURLString(this.URLString, true);
}
if (urlstring) {
if (this.URLString.length) {
this.URLString += this.argumentSeparator + urlstring;
} else {
this.URLString = urlstring;
}
}
// prevents caching of URLString
this.setVar("rndval", new Date().getTime());
urlstringtemp = new Array();
for (key in this.vars) {
if (false == this.vars[key][1] && true == this.encodeURIString) {
encoded = this.encVar(key, this.vars[key][0], true);
delete this.vars[key];
this.vars[encoded[0]] = Array(encoded[1], true);
key = encoded[0];
}
urlstringtemp[urlstringtemp.length] = key + "=" + this.vars[key][0];
}
if (urlstring){
this.URLString += this.argumentSeparator + urlstringtemp.join(this.argumentSeparator);
} else {
this.URLString += urlstringtemp.join(this.argumentSeparator);
}
}
this.runResponse = function() {
eval(this.response);
}
this.runAJAX = function(urlstring) {
if (this.failed) {
this.onFail();
} else {
this.createURLString(urlstring);
if (this.element) {
this.elementObj = document.getElementById(this.element);
}
if (this.xmlhttp) {
var self = this;
if (this.method == "GET") {
totalurlstring = this.requestFile + this.queryStringSeparator + this.URLString;
this.xmlhttp.open(this.method, totalurlstring, true);
} else {
this.xmlhttp.open(this.method, this.requestFile, true);
try {
this.xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded")
} catch (e) { }
}
this.xmlhttp.onreadystatechange = function() {
switch (self.xmlhttp.readyState) {
case 1:
self.onLoading();
break;
case 2:
self.onLoaded();
break;
case 3:
self.onInteractive();
break;
case 4:
self.response = self.xmlhttp.responseText;
self.responseXML = self.xmlhttp.responseXML;
self.responseStatus[0] = self.xmlhttp.status;
self.responseStatus[1] = self.xmlhttp.statusText;
if (self.execute) {
self.runResponse();
}
if (self.elementObj) {
elemNodeName = self.elementObj.nodeName;
elemNodeName.toLowerCase();
if (elemNodeName == "input"
|| elemNodeName == "select"
|| elemNodeName == "option"
|| elemNodeName == "textarea") {
self.elementObj.value = self.response;
} else {
self.elementObj.innerHTML = self.response;
}
}
if (self.responseStatus[0] == "200") {
self.onCompletion();
} else {
self.onError();
}
self.URLString = "";
delete self.xmlhttp['onreadystatechange'];
self.xmlhttp=null;
self.responseStatus=null;
self.response=null;
self.responseXML=null;
break;
}
};
this.xmlhttp.send(this.URLString);
}
}
};
this.reset();
this.createAJAX();
}
[/code]
ajax-dynamic-content.js ==>
[code]
var enableCache = true;
var jsCache = new Array();
var dynamicContent_ajaxObjects = new Array();
function ajax_showContent(divId,ajaxIndex,url){
var targetObj = document.getElementById(divId);
targetObj.innerHTML = dynamicContent_ajaxObjects[ajaxIndex].response;
if(enableCache){
jsCache[url] = dynamicContent_ajaxObjects[ajaxIndex].response;
}
dynamicContent_ajaxObjects[ajaxIndex] = false;
ajax_parseJs(targetObj)
}
function ajax_loadContent(divId,url){
if(enableCache && jsCache[url]){
document.getElementById(divId).innerHTML = jsCache[url];
ajax_parseJs(document.getElementById(divId))
evaluateCss(document.getElementById(divId))
return;
}
var ajaxIndex = dynamicContent_ajaxObjects.length;
document.getElementById(divId).innerHTML = '<div align="center"><br /><br /><img src="images/ajax-loader.gif"><br />Page en cours de chargement<br /><br />';
dynamicContent_ajaxObjects[ajaxIndex] = new sack();
dynamicContent_ajaxObjects[ajaxIndex].requestFile = url;
dynamicContent_ajaxObjects[ajaxIndex].onCompletion = function(){ ajax_showContent(divId,ajaxIndex,url); };
dynamicContent_ajaxObjects[ajaxIndex].runAJAX();
}
function ajax_parseJs(obj){
var scriptTags = obj.getElementsByTagName('SCRIPT');
var string = '';
var jsCode = '';
for(var no=0;no<scriptTags.length;no++){
if(scriptTags[no].src){
var head = document.getElementsByTagName("head")[0];
var scriptObj = document.createElement("script");
scriptObj.setAttribute("type", "text/javascript");
scriptObj.setAttribute("src", scriptTags[no].src);
}else{
if(navigator.userAgent.toLowerCase().indexOf('opera')>=0){
jsCode = jsCode + scriptTags[no].text + '\n';
}else{
jsCode = jsCode + scriptTags[no].innerHTML;
}
}
}
if(jsCode)ajax_installScript(jsCode);
}
function ajax_installScript(script){
if (!script)
return;
if (window.execScript){
window.execScript(script)
}else if(window.jQuery && jQuery.browser.safari){
window.setTimeout(script,0);
}else{
window.setTimeout( script, 0 );
}
}
function evaluateCss(obj){
var cssTags = obj.getElementsByTagName('STYLE');
var head = document.getElementsByTagName('HEAD')[0];
for(var no=0;no<cssTags.length;no++){
head.appendChild(cssTags[no]);
}
}
[/code]
