how to check the checkbox is checked or not code example

Example 1: if checkbox is checked

if ($('#id_input').is(':checked')) { }

Example 2: how do i check if JQuery checkbox is checked

$('#isAgeSelected').click(function() {
    $("#txtAge").toggle(this.checked);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js">
  </script>
<input type="checkbox" id="isAgeSelected"/>
<div id="txtAge" style="display:none">Age is something</div>

Example 3: how to check input is selected or not

$('#' + id).is(":checked")

Tags:

Misc Example

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