Perchè non mi funziona? Dove sbaglio?
Posto i tag....
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>Nuova pagina 1</title>
<script language="javascript">
function myLayer (x){
//object finding
if(document.layers){ // browser="NN4";
lay=document.layers[x];
}
if(document.all){ // browser="IE";
lay=eval("document.all." + x);
}
if(!document.all && document.getElementById){ // browser="NN6+ or IE5+ if you’re willing to dump the !document.all stuff";
lay=document.getElementById(x);
}
return lay;
}
function fnCaptcha(){
var numero=Math.random()*7*666;
var numero=Math.floor(numero);
myLayer("captchaNumber").innerHTML = numero;
document.frmCaptcha.captchaHidden.value = numero;
}
function fnCaptchaCheck(f){
if ((f.captcha.value == "") || (f.captcha.value == f.captchaHidden.value)){
alert("Different numbers. Check KO ");
}else{
alert("Same numbers. Check OK. ");
}
return false();
}
window.onload=function(){fnCaptcha();}
</script>
</head>
<body>
<h3>Prova Captcha</h3>
inserisci il numero (<span id="captchaNumber"></span>)
<form id="frmCaptcha" name="frmCaptcha" method="post" action="" onsubmit="return fnCaptchaCheck(this)">
<input name="captcha" type="text" id="captcha" />
<input name="captchaHidden" type="hidden" id="captchaHidden" />
<input type="button" name="Submit" value="Pulsante" />
</form>
</body>
</html>
Rispondi quotando
