combo_box and radio_button

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I hav an problem in javascript:confused::confused:
I have three radio button father, mother, kid and ONE combo box.
On selection of father(radio button), combo box gives list of f1,f2,f3,f4,f5
and on mother, it shows m1,m2,m3,m4,m5,m6,m7,m8
and on kid, k1,k2,k3
can any body give me the javascript to solve this.....

Posted 12-Jan-10 4:49am

oso_oso

Updated 12-Jan-10 19:06pm

v2

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2 solutions

Solution 1

Ok... So, what's the actual problem?

Posted 12-Jan-10 5:25am

benjymous

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Mehul M Thakkar · Accepted Answer · 2010-01-12T19:37:00

Hi,

Find the html code below which will help you to resolve your problem

<html>
	<script language="javascript">

function ShowItems(val, items) {
    
    var arrValues = eval(items);
    var item;
    var length = document.getElementById("combo").options.length;
    for (var i = 1; i < length; i++)
        document.getElementById("combo").options.remove(1);
    
    for (var i = 0; i < arrValues.length; i++) {
    item = document.createElement("option");
    item.text = arrValues[i];
    item.value = arrValues[i];
    document.getElementById("combo").options.add(item);
    }
}
</script>

<div align="center">
<form name="form1">
<input type="radio" id="f" value="f" name="r" onclick="ShowItems('f','[\'f1\',\'f2\',\'f3\',\'f4\',\'f5\']')" />Father
<input type="radio" id="m" value="m" name="r" onclick="ShowItems('f','[\'m1\',\'m2\',\'m3\',\'m4\',\'m5\',\'m6\',\'m7\',\'m8\']')"/>Mother
<input type="radio" id="k" value="k" name="r" onclick="ShowItems('f','[\'k1\',\'k2\',\'k3\']')"/>Kid
<select id="combo">
    <option>--Select--</option>
</select>

</form>
</div>
</html>

Hope this work for you

Thanks
Mehul Thakkar