根作用域

2017-07-12 14:46:00
admin
原创
526
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="https://cdn.bootcss.com/angular.js/1.4.6/angular.min.js"></script>
</head>
<body>

<div ng-app="myApp" ng-controller="myCtrl">

<h1>姓氏为 {{lastname}} 家族成员:</h1>

<ul>
    <li ng-repeat="x in names">{{x}} {{lastname}}</li>
</ul>

</div>

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

app.controller('myCtrl', function($scope, $rootScope) {
    $scope.names = ["Emil", "Tobias", "Linus"];
    $rootScope.lastname = "Refsnes";
});
</script>

<p>注意 $rootScope 在循环对象内外都可以访问。</p>

</body>
</html>
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