dynamic checkboxes - Javascript

1 New Member

Hello!

I need help to modify the following javascript:

[HTML]<script language="javas cript">

var flds = "chk1,chk2,chk3 ,chk4".split(", ")
var vals = new Array(2,4,8,16)
var msgs = new Array();

msgs[0] = 'None checked';

msgs[2] = '1 checked';

msgs[4] = '2 checked';
msgs[6] = '2 & 1 checked';

msgs[8] = '3 checked';
msgs[10] = '3 & 1 checked';
msgs[12] = '3 & 2 checked';
msgs[14] = '3 & 2 & 1 checked';

msgs[16] = '4 checked';
msgs[18] = '4 & 1 checked';
msgs[20] = '4 & 2 checked';
msgs[22] = '4 & 2 & 1 checked';
msgs[24] = '4 & 3 checked';
msgs[26] = '4 & 3 & 1 checked';
msgs[28] = '4 & 3 & 2 checked';
msgs[30] = '4 & 3 & 2 & 1 checked';

function chkBoxProc (fld) {
var val = 0;

for (i=0;i<flds.len gth;i++) {
val += (fld.form.eleme nts[flds[i]].checked)?vals[i]:0;
}
document.getEle mentById ('msg').innerHT ML = msgs[val];

}
</script>
<form>
<input type="checkbox" name="chk1" onClick="chkBox Proc(this)">1<b r />
<input type="checkbox" name="chk2" onClick="chkBox Proc(this)">2<b r />
<input type="checkbox" name="chk3" onClick="chkBox Proc(this)">3<b r />
<input type="checkbox" name="chk4" onClick="chkBox Proc(this)">4<b r />

<span id="msg">None checked</span>

</form>[/HTML]

In the end I have about 10 checkboxes, which I want to display by this method. When I wrote this script in the way as you can see above it would take me at least 3 weeks.

Who can help me out to make the script more dynamic?

Finally I would replace the array values with some html-code which contains more form elements (checkboxes...) - is that possible too?

Thank you!
-w

Nov 19 '06 #1

Subscribe Reply

4584

sheenattt

New Member

Honestly speaking you didnt explained your problem specifically,I didnt understand what ur problem is,but as far as I understood am sending this code.Hope it will help u.

<html>
<title>CodeAve. com(Checkbox Input Validation)</title>
<body bgcolor="#FFFFF F">

<script Language="JavaS cript">

</script>

<form method="get" action="#"
onsubmit="retur n checkbox_checke r()" name="checkbox_ form">
<input type="checkbox" value="A" name="checkbox" >A<br>
<input type="checkbox" value="B" name="checkbox" >B<br>
<input type="checkbox" value="C" name="checkbox" >C<br>
<input type="checkbox" value="D" name="checkbox" >D<br>
<input type="checkbox" value="E" name="checkbox" >E<br>
<input type="checkbox" value="F" name="checkbox" >F<br>
<input type="checkbox" value="G" name="checkbox" >G<br>
<input type="checkbox" value="H" name="checkbox" >H<br>
<input type="checkbox" value="I" name="checkbox" >I<br>
<input type="checkbox" value="J" name="checkbox" >J<br>
<input type="checkbox" value="K" name="checkbox" >K<br>
<input type="checkbox" value="L" name="checkbox" >L<br>
<input type="checkbox" value="M" name="checkbox" >M<br>
<input type="checkbox" value="N" name="checkbox" >N<br>
<input type="checkbox" value="O" name="checkbox" >O<br>
<input type="submit" value="Submit">
</form>

</body>
</html>

Nov 20 '06 #2

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