前端-vue基础93-实现简单前端路由

 

<!DOCTYPE html>
<html lang="en">
 
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
 
<body>
 
    <div id="app">
        <a href="#/zhuye">主页</a>
        <a href="#/keji">科技</a>
        <a href="#/caijing">财经</a>
        <a href="#/yule">娱乐</a>
        <!-- 根据:is属性制定的组件名称 把对应的组件渲染到component标签所在的位置 -->
        <!-- 可以把componnnet标签的占位符 -->
        <component :is="comName"></component>
    </div>
    <script type="text/javascript" src="./js/vue.js"></script>
    <script>
        var zhuye = {
            template: `<h1>主页信息</h1>`
        }
        var keji = {
            template: `<h1>科技信息/h1>`
        }
        var caijing = {
            template: `<h1>财经信息/h1>`
        }
        var yule = {
            template: `<h1>娱乐信息/h1>`
        }
        var vm = new Vue({
                el: '#app',
                data: {
                    comName: 'zhuye'
                },
                //注册私有组件
                components: {
                    zhuye,
                    keji,
                    caijing,
                    yule,
 
                }
            })
            //#re gion 定义需要被切换的4个组件
        window.onhashchange = function() {
            // console.log(location.hash);
            switch (location.hash.slice(1)) {
                case '/zhuye':
                    vm.comName = 'zhuye'
                    break;
                case '/keji':
                    vm.comName = 'keji'
                    break;
                case '/caijing':
                    vm.comName = 'caijing'
                    break;
                case '/yule':
                    vm.comName = 'yule'
                    break;
            }
        }
    </script>
</body>
 
</html>

 

posted @ 2022-07-23 22:29  前端导师歌谣  阅读(31)  评论(0)    收藏  举报