Question

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How to disable other checkbox on click of one check box?

rated 0 times [ 4] [ 6] / answers: 1 / hits: 33598 / 14 Years ago, mon, december 13, 2010, 12:00:00

I have a group of check boxes with same name, what I need is when I click any one of them, other checkboxes must get disabled. how should I apply Javascript over it?

<input type="checkbox" name="finallevelusers[]" value="1"/>

<input type="checkbox" name="finallevelusers[]" value="1"/>

<input type="checkbox" name="finallevelusers[]" value="1"/>

<input type="checkbox" name="finallevelusers[]" value="1"/>

Please help...

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meadowe

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4 Years ago

answered 14 Years ago yaquelina · Accepted Answer

<script type=text/javascript>

for (i=0; i<document.test.finallevelusers.length; i++){

if (document.test.finallevelusers[i].checked !=true)

  document.test.finallevelusers[i].disabled='true';

}

</script>

probably you want them enabled again when user uncheck the checkbox

for (i=0; i<document.test.finallevelusers.length; i++){

    if (document.test.finallevelusers[i].disabled ==true)

      document.test.finallevelusers[i].disabled='false';

    }