<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<Script>
function subForm(){
if(confirm("是否提交?")){
return true
}else{
return false
}
}
</Script>
<body>
<form action="javascript:alert(1)" method="get" onSubmit="event.returnValue=subForm()">
<input name="click" type="submit">
</form>
</body>
</html>
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<Script>
function subForm(){
if(confirm("是否提交?")){
return true
}else{
return false
}
}
</Script>
<body>
<form action="javascript:alert(1)" method="get" onSubmit="event.returnValue=subForm()">
<input name="click" type="submit">
</form>
</body>
</html>
<html>
<head>
<title> New Document </title>
<meta name="Generator" content="EditPlus">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<script language="JavaScript">
<!--
function check()
{
return confirm("是否提交");
}
//-->
</script>
</head><body>
<form onsubmit="return check()" action="a.htm">
<input type=submit value="submit">
</form>
</body>
</html>