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Salut!
<html>
<head>
<title>Démo submit()</title>
<script language="javascript" type="text/javascript">
function checkForm(){
if(document.getElementsByName('firstname')[0].value!=''){
document.getElementsByName('inputform')[0].submit();
}else{
alert('Vous devez fournir votre prénom');
}
}
</script>
</head>
<body>
<form name="inputform" method="POST" action="http://www.commentcamarche.net">
Entrez votre prénom: <input type="text" name="firstname" /><br/>
<input type="submit" onclick="javascript:checkForm();return false;"/>
</form>
</body>
</html>
;-) HackTrack |