Question

如何将值数组作为过滤器传递给angularjs

我的情景

cuisines json：["food", "Alcohol","Thai"]

catorigeres json：["home", "office","school"]

价值与美食和类别：

[{
    "_id": "1",
    "businessTypeName": "Pizza Hut",
    "cus_name": ["food","Thai"],
    "cat_name": ["home", "school"],

}, {
    "_id": "2",
    "businessTypeName": "Chicken Hut",
    "cus_name":["Alcohol","Thai"],
    "cat_name": ["office", "home"],
}, {
    "_id": "3",
    "businessTypeName": "Fish Hut",
    "bussiness_url": "/dist/images/loop_image_sample_3.png",
    "cus_name": ["Thai"],
    "cat_name": ["office", "school"],

}]

如果我点击任何人，它会将菜单附加到{{selected}}

我的问题是如何将{{selected}}中的值过滤到listing_loop div

my plunker demo

Answer 1

我认为你不能单独用html做到这一点。

您可以向范围添加过滤功能：

$scope.customFilter = function(value, index, array) {
      // make sure `value.id` is a string
      return ["food","Thai","Alcohol"].indexOf(value.id);
}

并在HTML中使用这样的

<div ng-repeat="set in get | filter:customFilter"></div>

AngularJS：如何给出过滤值数组

1 个答案: