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Vue--路由带参跳转--/login?id=10--接收this.$route.query.id

运维开发网 https://www.qedev.com 2020-07-23 11:49 出处:网络 作者:运维开发网整理
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge">
<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <script src="./lib/vue-2.4.0.js"></script>
  <script src="./lib/vue-router-3.0.1.js"></script>
</head>

<body>
  <div id="app">

    <!-- 如果在路由中,使用 查询字符串,给路由传递参数,则 不需要修改 路由规则的 path 属性 -->
    <router-link to="/login?id=10&name=zs">登录</router-link>
    <router-link to="/register">注册</router-link>

    <router-view></router-view>

  </div>

  <script>

    var login = {
      template: ‘<h1>登录 --- {{ $route.query.id }} --- {{ $route.query.name }}</h1>‘,
      data(){
        return {
          msg: ‘123‘
        }
      },
      created(){ // 组件的生命周期钩子函数
        // console.log(this.$route)
        // console.log(this.$route.query.id)
      }
    }

    var register = {
      template: ‘<h1>注册</h1>‘
    }

    var router = new VueRouter({
      routes: [
        { path: ‘/login‘, component: login },
        { path: ‘/register‘, component: register }
      ]
    })

    // 创建 Vue 实例,得到 ViewModel
    var vm = new Vue({
      el: ‘#app‘,
      data: {},
      methods: {},
      // router: router
      router
    });
  </script>
</body>

</html>

  方式2

path: ‘/login/:id/:name‘
页面赋值 <router-link to="/login/12/ls">登录</router-link>

子组件接收

 $route.params.id 
<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <script src="./lib/vue-2.4.0.js"></script>
  <script src="./lib/vue-router-3.0.1.js"></script>
</head>

<body>
  <div id="app">

    <!-- 如果在路由中,使用 查询字符串,给路由传递参数,则 不需要修改 路由规则的 path 属性 -->
    <router-link to="/login/12/ls">登录</router-link>
    <router-link to="/register">注册</router-link>

    <router-view></router-view>

  </div>

  <script>

    var login = {
      template: ‘<h1>登录 --- {{ $route.params.id }} --- {{ $route.params.name }}</h1>‘,
      data(){
        return {
          msg: ‘123‘
        }
      },
      created(){ // 组件的生命周期钩子函数
        console.log(this.$route.params.id)
      }
    }

    var register = {
      template: ‘<h1>注册</h1>‘
    }

    var router = new VueRouter({
      routes: [
        { path: ‘/login/:id/:name‘, component: login },
        { path: ‘/register‘, component: register }
      ]
    })

    // 创建 Vue 实例,得到 ViewModel
    var vm = new Vue({
      el: ‘#app‘,
      data: {},
      methods: {},
      // router: router
      router
    });
  </script>
</body>

</html>
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