当我点击" Evan"我明白了:
{"id":1,"name":"Evan"}
当我点击" Robert"我明白了:
{"id":2,"name":"Robert"}
如何修改此代码以遵循上述步骤并获取此类对象(不是数组):
{"id":1,"name":"Evan"},
{"id":2,"name":"Robert"}
这是我的Plunker: http://plnkr.co/edit/EkKlx7cJG8L0IkRTY6dU?p=preview
以下是我的观点:
<body ng-controller="MainCtrl">
<ul>
<li ng-repeat="item in items" ng-click="select(item)">
{{item.name}}
</li>
</ul>
<p ng-show="selected">{{selected}}</p>
</body>
这是我的控制人员:
var app = angular.module('plunker', []);
app.controller('MainCtrl', function($scope) {
$scope.items = {
"1": {
"id": 1,
"name": "Evan"
},
"2": {
"id": 2,
"name": "Robert"
},
"3": {
"id": 3,
"name": "Justin"
}
}
$scope.selected = {};
$scope.select = function (item) {
$scope.selected = item;
}
});
答案 0 :(得分:1)
您需要为selected
对象中的预期值提供密钥。
如果您反对数组,我建议您修改select函数:
$scope.select = function (item) {
$scope.selected[item.id] = item;
};