itsm-whlg/wechat/pcreq/assets/js/directives/compare-to.js

'use strict';
/** 
  * Password-check directive.
*/
app.directive('compareTo', function () {
    return {
        require: "ngModel",
        scope: {
            otherModelValue: "=compareTo"
        },
        link: function (scope, element, attributes, ngModel) {

            ngModel.$validators.compareTo = function (modelValue) {
                return modelValue == scope.otherModelValue;
            };

            scope.$watch("otherModelValue", function () {
                ngModel.$validate();
            });
        }
    };
});