Kod:
<HTML>
<head>
<script type="text/JavaScript">
<!--
function Bak(){
var AllInput = document.all.tags("input");
for (i=0; i < AllInput.length; i++) {
if(AllInput[i].type == 'checkbox'){
if(AllInput[i].checked) {
alert(AllInput[i].value);
}
}
}
}
function Bak2(){
for (i=0; i < chk.length; i++) {
if(chk[i].checked) {
alert(chk[i].value);
}
}
}
//-->
</script>
</head>
<body>
<input type="checkbox" name="chk" value="1"> 1. CheckBox<br>
<input type="checkbox" name="chk" value="2"> 2. CheckBox<br>
<input type="checkbox" name="chk" value="3"> 3. CheckBox<br>
<input type="checkbox" name="chk" value="4"> 4. CheckBox<br>
<input type="button" onclick="JavaScript:Bak();" value="BAK">
<input type="button" onclick="JavaScript:Bak2();" value="BAK 2">
</body>
</HTML>
2 farklı yöntemi var, FF'de denemedim. 2. yöntem daha kısaymış