javascript实例:路由的跳转

<!doctype html>
<html lang="en">
<body>
    <a href="#/home">首页</a>
    <a href="#/course">课程</a>

    <div ></div>

    <script>
        window.onhashchange = function(){
            console.log(location.hash);
            switch (location.hash) {
                case '#/home':
                    document.getElementById('app').innerHTML = '<h2>我是首页</h2>';
                    break;
                case '#/course':
                    document.getElementById('app').innerHTML = '<h2>我是课程</h2>';
                    break;
                default:
                    // statements_def
                    break;
            }
        }

    </script>
</body>
</html>

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