angularjs-指令-防止重复提交，第一次点击提交后必须相隔几秒后才能点击

myApp.directive('noMoreSubmit', ['$interval', function ($interval) {
    var tmpDire = {
        restrict: 'A',
        link: function(mScope, mElement, mAttrs){
            mElement.bind('click', function (event) {
            mElement[0].disabled = true;
            $interval(function () {
                mElement[0].disabled = false;
            }, 3000);
        })
        }
    };