我是角度和js的新手 请帮助我获取json密钥并绑定到ng-model
以下是我的代码
<div ng-app="myApp" ng-controller="customersCtrl">
<ul>
<li ng-model="table.macid"></li>
</ul>
我的js是
var app = angular.module('myApp', []);
app.controller('customersCtrl', function($scope, $http) {
$scope.table={}
$http.get("test.json")
.success(function(response) {
$scope.names = response
$scope.table.macid= Object.keys($scope.names.day.weekday.Monday.mac_id)
console.log($scope.table)
});
});
这是我的plunker链接http://plnkr.co/edit/6CoOAp0X8FZw1JODXSHT?p=preview
感谢任何帮助,提前致谢
答案 0 :(得分:4)
您将ng-model
与ng-bind
混淆:
<div ng-app="myApp" ng-controller="customersCtrl">
<ul>
<li ng-bind="table.macid"></li>
</ul>
如果您需要迭代集合,请使用ng-repeat
。请参阅zszep回答。
答案 1 :(得分:1)
您可以将其转储到您的html上,如下所示:
<li ng-model="table.macid"></li>{{table.macid}}
它应该有用,它对我有用。您可能认为您看到了它,因为标签位于&lt; li>元件。你有什么期望呢?
答案 2 :(得分:1)
在li标记中使用ng-repeat,如plunker:
<!DOCTYPE html>
<html>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.3.14/angular.min.js"></script>
<body>
<div ng-app="myApp" ng-controller="customersCtrl">
<ul>
<li ng-repeat="macid in table.macid">{{macid}}</li>
</ul>
</div>
<script>
var app = angular.module('myApp', []);
app.controller('customersCtrl', function($scope, $http) {
$scope.table={}
$http.get("test.json")
.success(function(response) {
$scope.names = response
$scope.table.macid= Object.keys($scope.names.day.weekday.Monday.mac_id)
});console.log($scope.table)
});
</script>
</body>
</html>