>Auf einem formularelement gibt es ja kein event "onsubmit". Somit kannst du
>es nicht pr�fen.
Es gibt eine Funktion von www.yaromat.com als Extension zu dreamweaver:
<head>
<script language="JavaScript">
<!--
function YY_checkform() { //v4.04
//copyright (c)1998,2001 Yaromat.com
var args = YY_checkform.arguments; var myDot=true; var myV=''; var
myErr='';var addErr=false;
var myForm = MM_findObj(args[0]);
for (var i=1; i<args.length;i=i+4){
if (args[i+1].charAt(0)=='#'){var myReq=true;
args[i+1]=args[i+1].substring(1);}else{myReq=false}
var myObj = MM_findObj(args[i].replace(/\[\d+\]/ig,""));
myV=myObj.value;
if (myObj.type=='text'||myObj.type=='password'){
if (myReq&&myObj.value.length==0){addErr=true}
if ((myV.length>0)&&(args[i+2]==1)){ //fromto
if (!(myV/1)||myV<args[i+1].split('_')[0]/1||myV >
args[i+1].split('_')[1]/1){addErr=true}
}
if
((myV.length>0)&&(args[i+2]==2)&&!myV.match("[EMAIL PROTECTED]
{2,4}$")){addErr=true}// email
if ((myV.length>0)&&(args[i+2]==3)){ // date
var myMa=args[i+1].split("#"); var myAt=myV.match(myMa[0]);
if(myAt){
var myD=(myAt[myMa[1]])?myAt[myMa[1]]:1; var myM=myAt[myMa[2]]-1;
var myY=myAt[myMa[3]];
var myDate=new Date(myY,myM,myD);
if(myDate.getFullYear()!=myY||myDate.getDate()!=myD||myDate.getMonth()!=myM)
{addErr=true};
}else{addErr=true}
}
if ((myV.length>0)&&(args[i+2]==4)){ // time
var myMa=args[i+1].split("#"); var
myAt=myV.match(myMa[0]);if(!myAt){addErr=true}
}
if (myV.length>0&&args[i+2]==5){ // check this 2
var myObj1 = MM_findObj(args[i+1].replace(/\[\d+\]/ig,""));
if(!myObj1[args[i+1].replace(/(.*\[)|(\].*)/ig,"")].checked){addErr=true}
}
if (myV.length>0&&args[i+2]==6){ // the same
var myObj1 = MM_findObj(args[i+1]);
if(myV!=myObj1.value){addErr=true}
}
}else
if (!myObj.type&&myObj.length>0&&myObj[0].type=='radio'){
var myTest = args[i].match(/(.*)\[(\d+)\].*/i);
var myObj1=(myObj.length>1)?myObj[myTest[2]]:myObj;
if
(args[i+2]==1&&myObj1&&myObj1.checked&&MM_findObj(args[i+1]).value.length/1=
=0){addErr=true}
if (args[i+2]==2){
var myDot=false;
for(var j=0;j<myObj.length;j++){myDot=myDot||myObj[j].checked}
if(!myDot){myErr+='* ' +args[i+3]+'\n'}
}
}else
if (myObj.type=='checkbox'){
if(args[i+2]==1&&myObj.checked==false){addErr=true}
if(args[i+2]==2&&myObj.checked&&MM_findObj(args[i+1]).value.length/1==0){add
Err=true}
}else
if (myObj.type=='select-one'||myObj.type=='select-multiple'){
if(args[i+2]==1&&myObj.selectedIndex/1==0){addErr=true}
}else
if (myObj.type=='textarea'){
if(myV.length<args[i+1]){addErr=true}
}
if (addErr){myErr+='* '+args[i+3]+'\n'; addErr=false}
}
if (myErr!=''){alert('The required information is incomplete or contains
errors:\t\t\t\t\t\n\n'+myErr)}
document.MM_returnValue = (myErr=='');
}
</script>
//-->
</head>
<body bgcolor="#FFFFFF" text="#000000">
<form name="form1" method="post" action=""
onSubmit="YY_checkform('form1');return document.MM_returnValue">
<p>
<input type="text" name="textfield">
</p>
<p>
<input type="submit" name="Abschicken" value="Abschicken">
</p>
</form>
</body>
Gruss
Thomas
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