function doRequestUsingPost()
{
createXMLHttpRequest();
var url="word.asp"
var queryString="fd=" + 3;
xmlHttp.open("POST",url,true);
xmlHttp.onreadystatechange=handleStateChange;
xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
xmlHttp.send(queryString);
}
1. get 方法 直接 <a href="word.asp?fd=3">********** </a>
2. post 方法 <a href="#" onclick="doRequestUsingPost()">********** </a>
var xmlHttp;
function createXMLHttpRequest()
{
if(window.ActiveXObject)
{
xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
}
else if(window.XMLHttpRequest)
{
xmlHttp=new XMLHttpRequest();
}
}
function doRequestUsingPost()
{
createXMLHttpRequest();
var url="word.asp?fd=" + 3;
var queryString=createQueryString();
xmlHttp.open("POST",url,true);
xmlHttp.onreadystatechange=handleStateChange;
xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
xmlHttp.send(queryString);
}