在线运行代码 - 菜鸟教程

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="https://cdn.staticfile.org/angular.js/1.4.6/angular.min.js"></script>
</head>
<body>

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

<input ng-value="myVar">

</div>

<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
    $scope.myVar = "Hello World!";
});
</script>

<p>该实例演示了如何使用 AngularJS 表达式来设置输入框的值。</p>

</body>
</html>

源代码

动行结果