yiyamzen
(yiyamzen)
中级会员
 
中级会员
UID 63892
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注册 2005-4-1
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[推荐阅读] 谁有div版的论坛左右分栏
我直接把代码贴出来吧
代码如下:
<script language="javascript">
var ajaxObj = null;
function getXmlHttp()
{
var xmlObj = null;
if(window.XMLHttpRequest)
{
xmlObj = new XMLHttpRequest();
}
else if (window.ActiveXObject)
{
xmlObj = new ActiveXObject("Microsoft.XMLHTTP");
}
else
{
xmlObj = new XMLHttpRequest();
}
return xmlObj;
}
function updateDiv()
{
var f = document.info;
var s1 = f.s1.value;
var s2 = f.s2.value;
var text = f.text.value;
var url = "http://127.0.0.1/postsearch.php";
var postStr = "s1="+ s1 +"&s2="+ s2 +"&text="+ text;
ajaxObj = getXmlHttp();
ajaxObj.onreadystatechange = onStateChange;
ajaxObj.open("POST", "http://127.0.0.1/postsearch.php", true);
ajaxObj.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
ajaxObj.setRequestHeader('If-Modified-Since', '0');
ajaxObj.send(postStr);
}
function onStateChange()
{
if(ajaxObj.readyState == 4 && ajaxObj.status == 200)
{
var json = eval('(' + ajaxObj.responseText + ')');
document.getElementById("show").innerHTML =json.s_sid;
}
}
</script>
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