<script>
function checkAll(Obj) {
var chkBox = document.getElementsByName("num[]");
for(i=0; i<chkBox.length; i++) {
if(chkBox[i] != undefined) {
var chkLen = chkBox[i].length;
if(!chkLen) {
chkBox[i].checked = Obj.checked;
} else {
for(i = 0; i < chkLen; i++) {
chkBox[i].checked = Obj.checked;
}
}
}
}
}
</script>
<input type="checkbox" onclick="checkAll(this)"><br />
<input type="checkbox" name="num[]" /><br />
<input type="checkbox" name="num[]" /><br />
<input type="checkbox" name="num[]" /><br />
<input type="checkbox" name="num[]" />
function checkAll(Obj) {
var chkBox = document.getElementsByName("num[]");
for(i=0; i<chkBox.length; i++) {
if(chkBox[i] != undefined) {
var chkLen = chkBox[i].length;
if(!chkLen) {
chkBox[i].checked = Obj.checked;
} else {
for(i = 0; i < chkLen; i++) {
chkBox[i].checked = Obj.checked;
}
}
}
}
}
</script>
<input type="checkbox" onclick="checkAll(this)"><br />
<input type="checkbox" name="num[]" /><br />
<input type="checkbox" name="num[]" /><br />
<input type="checkbox" name="num[]" /><br />
<input type="checkbox" name="num[]" />
[test]
전체 선택
1
2
3
4
[/test]