代码编辑器：
x
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<link href="/static/next/css/tryit.css?v=2017082407" rel="stylesheet"/>3
<div ng-app="" ng-controller="personController">4
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名: <input type="text" ng-model="person.firstName"><br>6
姓: <input type="text" ng-model="person.lastName"><br>7
<br>8
姓名: {{fullName()}}9
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</div>11
<footer>简单教程，简单编程<br/>Copyright © 简单教程 www.twle.cn</footer>12
<script>13
function personController($scope) {14
$scope.person = {15
firstName: "John",16
lastName: "Doe",17
};18
$scope.fullName = function() {