Question

我想知道你们中的一些人是否可以照亮我并试图解释我在这里错过的内容：http://plnkr.co/edit/opxB2Jfi0Xf0Tq1780vz?p=preview

对我来说很简单，但不起作用。我的代码：

<section ng-app="myApp">
<div ng-controller="myCtrl">
    <ul ng-init="tab=1">
        <li ng-repeat="item in data">
          <a href ng-click="tab = item.thingy">{{item.name}}</a>
        </li>
    </ul>
    <div ng-repeat="item in data" ng-show="tab === item.thingy">
        <img ng-src="{{item.img}}" width="50px"><br>
        {{item.year}}</div>
</div>
</section>

<script>
var app = angular.module('myApp', []);

app.controller('myCtrl', ['$scope',
function($scope) {
$scope.data = [{
  name: "First",
  title: "oneTitle",
  description: "Lorem ipsum dolor sit amet, consectetur adipiscing elit.",
  year: "2013",
  img: "http://static.hdw.eweb4.com/media/wp_400/1/5/42735.jpg",
  thingy: 1
}, {
  name: "third",
  title: "twoTitle",
  description: "Quisque pulvinar libero sed eros ornare",
  year: "2014",
  img: "http://static.hdw.eweb4.com/media/wp_400/1/1/8519.jpg",
  thingy: 2
}, {
  name: "Second",
  title: "threeTitle",
  description: "Cras accumsan massa vitae tortor vehicula .",
  year: "2015",
  img: "http://static.hdw.eweb4.com/media/wp_400/1/5/43326.jpg",
  thingy: 3
}, {
  name: "fourth",
  title: "FourTitle",
  description: "Suspendisse vitae mattis magna.",
  year: "2011",
  img: "http://static.hdw.eweb4.com/media/wp_400/1/5/42413.jpg",
  thingy: 4
 }];

}
]);


</script>

提前谢谢！

Answer 1

script.js中的修改：

var app = angular.module('myApp', []);

app.controller('myCtrl', ['$scope', function ($scope) {
    $scope.data = [{
        name: "First",
        title: "oneTitle",
        description: "Lorem ipsum dolor sit amet, consectetur adipiscing elit.",
        year: "2013",
        img: "http://static.hdw.eweb4.com/media/wp_400/1/5/42735.jpg",
        thingy: 1
    }, {
        name: "third",
        title: "twoTitle",
        description: "Quisque pulvinar libero sed eros ornare",
        year: "2014",
        img: "http://static.hdw.eweb4.com/media/wp_400/1/1/8519.jpg",
        thingy: 2
    }, {
        name: "Second",
        title: "threeTitle",
        description: "Cras accumsan massa vitae tortor vehicula .",
        year: "2015",
        img: "http://static.hdw.eweb4.com/media/wp_400/1/5/43326.jpg",
        thingy: 3
    }, {
        name: "fourth",
        title: "FourTitle",
        description: "Suspendisse vitae mattis magna.",
        year: "2011",
        img: "http://static.hdw.eweb4.com/media/wp_400/1/5/42413.jpg",
        thingy: 4
    }];

  $scope.details = $scope.data[0];

  $scope.GetDetails = function(obj)
  {
    $scope.details = obj;
  }

}]
);

在HTML中：

<section ng-app="myApp">
<div ng-controller="myCtrl">
        <ul ng-init="tab=1">
            <li ng-repeat="item in data">
              <a href ng-click="GetDetails(item);">{{item.name}}</a>
            </li>
        </ul>
        <div>
          {{details.thingy}} <br/>
          {{details.name}}<br/>
          {{details.title}}<br/>
          {{details.description}}<br/>
          {{details.year}}<br/>
          <img ng-src="{{details.img}}" width="50px"><br>
        </div>
</div>
</section>

基本上不需要第二次重复

AngularJS标签表现得很奇怪

1 个答案: