Answers for "how to check the value of checkbox in jquery"

jquery checkbox checked value

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

get the value of a checkbox jquery

$("input[type='checkbox']").val();
$('#check_id').val();

how to get checkbox value in jquery

var grenval = $('.green').val();
 $('.showCheckedValue').text(redval+'&'+grenval );