<form>
<input type=text name=xxx><input type=submit>
</form>
<script language=javascript>
document.writeln(location.href,'<br>')
var s=location.href
s=s.replace(/\?.*$/,'')
s=s.replace(/^.*\//,'')
document.writeln(s,'<br>')
</script>
// ajax 对象function ajaxObject() {
var xmlHttp
try {
// Firefox, Opera 8.0+, Safari
xmlHttp = new XMLHttpRequest()
}
catch (e) {
// Internet Explorer
try {
xmlHttp = new ActiveXObject("Msxml2.XMLHTTP")
} catch (e) {
try {
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP")
} catch (e) {
alert("您的浏览器不支持AJAX!")
return false
}
}
}
return xmlHttp
}
// ajax post请求:
function ajaxPost ( url , data , fnSucceed , fnFail , fnLoading ) {
var ajax = ajaxObject()
ajax.open( "post" , url , true )
ajax.setRequestHeader( "Content-Type" , "application/x-www-form-urlencoded" )
ajax.onreadystatechange = function () {
if( ajax.readyState == 4 ) {
if( ajax.status == 200 ) {
fnSucceed( ajax.responseText )
}
else {
fnFail( "HTTP请求错误!错误码:"+ajax.status )
}
}
else {
fnLoading()
}
}
ajax.send( data )
}
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