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function ajaxSubmitForm(form, resultDivId) {          
var elements = form.elements;// Enumeration the form elements          
var element;          
var i;          
var postContent = "";// Form contents need to submit         
for(i=0;i<elements.length;++i) {                  
var element=elements[i];          
if(element.type=="text" || element.type=="textarea" || element.type=="hidden") {          
postContent += encodeURIComponent(element.name) + "=" + encodeURIComponent(element.value) + "&";          
}          
else if(element.type=="select-one"||element.type=="select-multiple") {          
var options=element.options,j,item;          
for(j=0;j<options.length;++j){          
item=options[j];          
if(item.selected) {                  
postContent += encodeURIComponent(element.name) + "=" + encodeURIComponent(item.value) + "&";                         &n


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javascript to ajax(Ò»)

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AJAX »ùÓÚ Web ±ê×¼
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Deafault. ......

AjaxÊ×ÂÖʵ¼ù¾­Àú

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дһ¸öajax funciton

function Ajax(url)
{
var m_xmlReq=null;
if(window.ActiveXObject)
{
try
{
m_xmlReq = new ActiveXObject('Msxml2.XMLHTTP');
}
catch(e)
{
try{m_xmlReq = new ActiveXObject('Microsoft.XMLHTTP');}catch(e){}
}
}
else if(window.XMLHttpRequest ......

ajaxʵÏÖgoogle/baiduÊäÈëÌáʾ¿ò

var http_request;
    function find(txt) {
        http_request = new ActiveXObject("Microsoft.XMLHTTP");
        http_request.onreadystatechange = function() {
        &n ......
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