如何将值传递给ng-messages中的消息?

时间:2016-06-20 14:04:33

标签: angularjs ng-messages

我使用ng-messages编写了自定义验证。例如,这里有一个大于验证:

(function (module) {
    module.directive('greaterThanValidator', function () {
            return {
                require: ['ngModel'],
                link: function (scope, element, attrs, ngModel) {
                    var data = attrs.greaterThanValidator;
                    ngModel.$validators.greaterThan = function (value) {

                        if (!isNaN(parseFloat(value)) && !isNaN(parseFloat(data))) {
                            value = parseFloat(value);
                            data = parseFloat(data);
                        }

                        if (!value || value.length == 0) {
                            element.$setValidity('greaterThan', true);
                        } else if (value>data) {
                            element.$setValidity('greaterThan', true);
                        } else {
                            element.$setValidity('greaterThan', false);
                        }
                    };
                }
            }
        }
    );
})(angular.module("lego.base"));

这是我的消息div s:

<div class="error-messages" ng-if="..."
     ng-messages="form.field.$error">
    <div ng-message="greaterThan">Your value should be greater than {{number}}</div>
</div>

如何将number传递给邮件内容?

Edit:

用法如下:

<input ng-model="something" greater-than-validator="100">

0 个答案:

没有答案