What are the Vue routing jump methods?
Jump method: 1. Use the "
" statement; 2. Use the "this.$router.push()" statement; 3. Use the "this.$router.replace()" statement; 4. Use the "this.$router.go(n)" statement.
The operating environment of this tutorial: windows7 system, vue version 2.9.6, DELL G3 computer.
vue Four ways to route jump (with parameters)
1. router-link
1. 不带参数
<router-link :to="{name:'home'}">
<router-link :to="{path:'/home'}"> //name,path都行, 建议用name
// 注意：router-link中链接如果是'/'开始就是从根路由开始，如果开始不带'/'，则从当前路由开始。
2.带参数
<router-link :to="{name:'home', params: {id:1}}">
// params传参数 (类似post)
// 路由配置 path: "/home/:id" 或者 path: "/home:id"
// 不配置path ,第一次可请求,刷新页面id会消失
// 配置path,刷新页面id会保留
// html 取参 $route.params.id
// script 取参 this.$route.params.id
<router-link :to="{name:'home', query: {id:1}}">
// query传参数 (类似get,url后面会显示参数)
// 路由可不配置
// html 取参 $route.query.id
// script 取参 this.$route.query.id2. this.$router.push() (called in the function)
1. 不带参数
this.$router.push('/home')
this.$router.push({name:'home'})
this.$router.push({path:'/home'})
2. query传参
this.$router.push({name:'home',query: {id:'1'}})
this.$router.push({path:'/home',query: {id:'1'}})
// html 取参 $route.query.id
// script 取参 this.$route.query.id
3. params传参
this.$router.push({name:'home',params: {id:'1'}}) // 只能用 name
// 路由配置 path: "/home/:id" 或者 path: "/home:id" ,
// 不配置path ,第一次可请求,刷新页面id会消失
// 配置path,刷新页面id会保留
// html 取参 $route.params.id
// script 取参 this.$route.params.id
4. query和params区别
query类似 get, 跳转之后页面 url后面会拼接参数,类似?id=1, 非重要性的可以这样传, 密码之类还是用params刷新页面id还在
params类似 post, 跳转之后页面 url后面不会拼接参数 , 但是刷新页面id 会消失3. this.$router.replace() (same usage as above, push)
4. this.$router.go(n)
this.$router.go(n) 向前或者向后跳转n个页面，n可为正整数或负整数
ps: Difference
this.$router.push
Jump to the specified url path and add a record to the history stack. Clicking back will return to the previous pagethis.$router.replace
Jump to the specified url path, but there will be no record in the history stack. Clicking return will jump to the previous page ( It directly replaces the current page)##this.$router.go(n) Jump forward or backward n pages, n can It is a positive or negative integer
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