Answers for "jquery each checkbox:checked value"

jquery checkbox checked value

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

jquery in checkbox checked

// Check a checkbox
$(selector).prop('checked', true);
// Un-check a checkbox
$(selector).prop('checked', false);
// Determine if checked or not
isChecked = $(selector).prop('checked');

checkbox jquery checked

var isExpanded = $(this).attr('checked') == "checked";