Answer by Kundan roy for Check if checkbox is checked with jQuery

jQuery code to check whether the checkbox is checked or not:

if($('input[name="checkBoxName"]').is(':checked'))
{
  // checked
}else
{
 // unchecked
}

Alternatively:

if($('input[name="checkBoxName"]:checked'))
{
    // checked
}else{
  // unchecked
}