Ридон -флажок Angular
$('specific checkbox').off('.readonly').removeAttr("readonly").css("opacity", "1")
Crazy Chinchilla
$('specific checkbox').off('.readonly').removeAttr("readonly").css("opacity", "1")//This will make all read-only check boxes truly read-only
$('input[type="checkbox"][readonly]').on("click.readonly", function(event){event.preventDefault();}).css("opacity", "0.5");