<script language=网页特效>
/**
* 初始化一个xmlhttp对象
*/
function initajax()
{
var ajax=false;
try {
ajax = new activexobject("msxml2.xmlhttp");
} catch (e) {
try {
ajax = new activexobject("microsoft.xmlhttp");
} catch (e) {
ajax = false;
}
}
if (!ajax && typeof xmlhttprequest!='undefined') {
ajax = new xmlhttprequest();
}
return ajax;
}
function saveuserinfo()
{
var msg = document.getelementbyid("msg");
var f = document.user_info;
var username = f.user_name.value;
var userage = f.user_age.value;
var usersex = f.user_sex.value;
var url = "save.asp教程";
var poststr = urlencoding("user_name="+ username +"&user_age="+ userage +"&user_sex="+ usersex);//post时采用编码传递
var ajax = initajax();
ajax.open("post", url, true);
ajax.setrequestheader("content-type","application/x-www-form-urlencoded");
ajax.send(poststr);
ajax.onreadystatechange = function() {
if (ajax.readystate == 4 && ajax.status == 200) {
msg.innerhtml = bytes2bstr(ajax.responsebody); //获取时解码
}
}
}
</script>
<form name="user_info">
姓名：<textarea name="user_name" /></textarea><br />
年龄：<input type="text" name="user_age" /><br />
性别：<input type="text" name="user_sex" /><br />
<input type="button" value="提交表单" onclick="saveuserinfo()">
</form>
<div id="msg"></div>
成功
