<script src="/js/angular.js1.4.6/angular.min.js"></script>
<body ng-app="myApp" ng-controller="myCtrl">
<h1 ng-style="myObj">W3xue教程</h1>
var app = angular.module("myApp", []);
app.controller("myCtrl", function($scope) {
"background-color" : "coral",