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masterblue

disable checkbox

in Using jQuery • 10 years ago

Hi all,

Is it possible to disable checkboxes when the maximum is reached?

What I would like to do is that a visitor can select a maximum of 5 checkboxes. Then the rest should be disabled.

The code I use :

<script>
function countChecked() {
var n = $("input:checked").length;
$("div").text(n + " selected");
}
countChecked();
$(":checkbox").click(countChecked);
</script>

Replies(1)

Chrazy

I think the click event is a bad choice to use for a checkbox, might want to use the change event instead. The part you're missing is where you find the checkboxes that aren't checked and disable them. Something like:

$('input:checkbox').not(':checked').prop('disabled', true) // untested code, but I hope you get the idea

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disable checkbox

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