千峰商城-springboot项目搭建-51-router路由组件传参

1.方法一：可以通过 /url/：attr 方式实现通过路由传值给组件。（$route和组件耦合度过高）
<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
        <script type="text/javascript" src="js/vue.js" ></script>
        <script type="text/javascript" src="js/vue-router.js"></script>
    </head>
    <body>
        <div id="container">
            <router-link to="/a/101">路径A</router-link>
            <router-view></router-view>
        </div>
        
        <script type="text/javascript">
            
            const t1 = {
                template:
                `<div style="width:400px; height:200px; border:blue 1px solid">index:{{$route.params.id}}</div>`
                };
                
                const myrouter = new VueRouter({
                routes:[
                    {path:"/a/:id",
                     component:t1}
                
            ]});
                var vm = new Vue({
                el:"#container",
                router:myrouter
            });
        </script>
    </body>
</html>

 

 

 2.方法二：通过props传参。消除了$route属性。

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
        <script type="text/javascript" src="js/vue.js" ></script>
        <script type="text/javascript" src="js/vue-router.js"></script>
    </head>
    <body>
        <div id="container">
            <router-link to="/a/102">路径A</router-link>
            <router-view></router-view>
        </div>
        
        <script type="text/javascript">
            
            const t1 = {
                props:["id"],
                template:
                `<div style="width:400px; height:200px; border:blue 1px solid">index:{{id}}</div>`
                };
                
                const myrouter = new VueRouter({
                routes:[
                    {path:"/a/:id",
                     component:t1,
                     props:true
                    }
                
            ]});
                var vm = new Vue({
                el:"#container",
                router:myrouter
            });
        </script>
    </body>
</html>

 

 

 

 

 

 

 

 

 

 
posted @ 2022-07-12 17:45  临易  阅读(40)  评论(0)    收藏  举报