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vue路由params和query传参区别

2020-06-10 04:23 183 查看

params和query传参方式

<!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">
<router-link to="/home">首页</router-link>
<router-link to="/nav">导航</router-link>
<router-link to="/about">关于</router-link>
<!-- params传参有两种,一种是声明式传参,另外一种是下文的编程式传参,都是以命名路由的方式实现 -->
<!-- 1.params声明式传参 -->
<!-- <router-link :to="{name:'about',params:{name:'cxc}}">关于</router-link> -->
<router-view></router-view>
</div>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script src="https://unpkg.com/vue-router/dist/vue-router.js"></script>
<script>
let Home = {
template: `<div>
我是首页
</div>`
}
let Nav = {
template: `<div>
我是导航
<button @click="handle()">点击去往About页面</button>
</div>`,
methods: {
handle() {
// 2.params编程式传参
this.$router.push({ name: 'about', params: { name: 'cxc' } })

// query传参  url地址栏以?name=cxc键值对的方式显示
this.$router.push({ path: '/about', query: { name: 'cxc' } })
}
}
}
let About = {
template: `<div>我是关于</div>`
}
let router = new VueRouter({
routes: [
{ path: '/', redirect: '/home' },
{ path: '/home', component: Home },
{ path: '/nav', component: Nav },
//动态绑定路由
{ path: '/about/:name', component: About, name: 'about' }
]
})
let vm = new Vue({
el: '#app',
data: {},
router,
methods: {}
})
</script>
</body>
</html>

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