Check Checkbox Is Checked Or Not In Jquery Using Checkbox Code Example

Example 1: How to check whether a checkbox is checked in jQuery?

//using plane javascript  if(document.getElementById('on_or_off_checkbox').checked) {     //I am checked }   //using jQuery if($('#on_or_off_checkbox').is(':checked')){     //I am checked }

Example 2: jquery checkbox checked value

if ($('#check_id').is(":checked")) {   // it is checked }