jquery ajax的前台代码：<script type="text/javascript" src="/include/jquery/jquery-1.1.3.1.pack.js"></script>
<script language="javascript"><br>$("#form1").submit<br> (<br> function()<br> {<br> login();<br> return false;<br> }<br> );<br>function login()<br>{<br>var comid = $("#comid").val();<br>var jobid = $("#jobid").val();<br>var userid = $("#userid").val();<br>$.ajax({<br> type: "post",<br> url: "../include/ajax.php",<br> data: "action=1" + "&comid=" + comid + "&jobid=" + jobid + "&userid=" + userid,<br> beforesend: function(){<br> },<br> success: function(msg){<br> if(msg=="success"){<br>alert("求职信息，已经提交!请等候通知！")<br> }else {<br> alert("信息已发送，请不要重复提交！");<br> }<br> }<br>});<br>}<br></script>php的后台代码：
header("cache-control: no-cache");
require_once("function.php");
switch ($_post["action"]){
case 1:
$comid=verify_id($_post["comid"]);
$jobid=verify_id($_post["jobid"]);
$userid=verify_id($_post["userid"]);
$appdate=time();
$hasapp=getvalue("select * from csj_appjob where jobid=$jobid and userid=$userid and comid=$comid","id");
if($hasapp==""){
$sql="insert into csj_appjob(comid,jobid,userid,appdate) values($comid,$jobid,$userid,$appdate)";
query($sql);
echo "success";
}else{
echo "wrong";
}
break;
default:
break;
}
?>
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