AngularJS NG-如果与多个条件 [英] AngularJS ng-if with multiple conditions

问题描述

我想知道是否有可能有这样的事情：

I'd like to know if it's possible to have something like this:

div ng-repeat="(k,v) in items"
<div ng-if="k == 'a' or k == 'b'">
    <!-- SOME CONTENT -->
</div>

明知是项目通过请求获得一个JSON的容器，所以这就是为什么我使用的键，值的方法。

Knowing that items is a JSON container received through a request, so that's why I'm using a key, value method.

感谢

我问，因为我已经试过Google上搜寻它，但唯一的结果我能得到用NG-开关，但我有NG-如果使用。

I'm asking because I've tried googling it, but the only result I could get were with ng-switch, but I have to use ng-if.

推荐答案

当然可以。是这样的：

HTML

<div ng-controller="fessCntrl">    
     <label ng-repeat="(key,val) in list">
       <input type="radio" name="localityTypeRadio" ng-model="$parent.localityTypeRadio" ng-value="key" />{{key}}
         <div ng-if="key == 'City' || key == 'County'">
             <pre>City or County !!! {{$parent.localityTypeRadio}}</pre>
         </div>
         <div ng-if="key == 'Town'">
             <pre>Town!!! {{$parent.localityTypeRadio}}</pre>
         </div>        
      </label>
</div>

JS

var fessmodule = angular.module('myModule', []);

fessmodule.controller('fessCntrl', function ($scope) {

    $scope.list = {
        City: [{name: "cityA"}, {name: "cityB"}],
        County: [{ name: "countyA"}, {name: "countyB"}],
        Town: [{ name: "townA"}, {name: "townB"}]
      };

    $scope.localityTypeRadio = 'City';
});

fessmodule.$inject = ['$scope'];

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