angularjs 复制

曹振华

于 2016-01-24 15:23:06 发布

阅读量691

点赞数

分类专栏： angularjs 文章标签： angularjs 复制比较

angularjs 专栏收录该内容

29 篇文章

订阅专栏

@{
    Layout = null;
}
<!DOCTYPE html>
<html ng-app="my_app">
<head>
    <meta name="viewport" content="width=device-width" />
    <title>Index</title>
    <script src="~/Scripts/jquery-1.10.2.min.js"></script>
    <script src="~/Scripts/angular.min.js"></script>
    <script type="text/javascript">
        var app = angular.module("my_app", []);
        app.controller('my_controller', function ($scope) {
            var vm = $scope.vm = {};
            vm.students = [
                { id: 1, name: '张三', age: 17 },
                { id: 2, name: '李四', age: 18 },
                { id: 3, name: '王五', age: 19 },
                { id: 4, name: '马六', age: 20 }
            ];
            vm.destination = [];
            alert(angular.equals(vm.students, vm.destination));//比较，false
            angular.copy(vm.students, vm.destination);//深度复制
            alert(angular.equals(vm.students, vm.destination));//比较, true
        });
    </script>
</head>
<body ng-controller="my_controller">
</body>
</html>