@vusion/vusion-navigation

require vue 2.x and vue-router 2.x。

What is it

A library that can cache the pages state when using vue-router, no matter how you trigger the forward/back behavior by invoking router.push/router.go, window.history.back or the forward/back button of native browser.

For instance： A、B、C are pages

1. A -> B -> C，A forward to B, then forward to C
2. C -> B，C back to B，then B will restore its state from cache
3. B -> C，then B forward to C，if you forward page by pressing the native browser button, C will restore from cache, otherwise, rebuild C
4. A -> B -> C -> A，now there're two A instance in the history list, the older one's state will be replaced by the newer one

Why need this

1. Sometimes states of pages need to be cached and then restore them at specific time, like back to the preview page which may has a form you've filled previously.
2. The default behavior of vue-router is to create new instance of the router view when navigate to page, however this is not consistent with the behavior of triggering the forward/back button of native browser. Under such circumstance, data, state, scroll bar position will be retained.

Install

npm i -S @vusion/vusion-navigation

或

yarn add @vusion/vusion-navigation

Usage

Event

Functions: [ on | once | off ]

Event types: [ forward | back | replace | refresh | reset ]

this.$navigation.on('forward', (to, from) => {})
this.$navigation.once('back', (to, from) => {})
this.$navigation.on('replace', (to, from) => {})
this.$navigation.off('refresh', (to, from) => {})
this.$navigation.on('reset', () => {})

Methods

Use Vue.navigation in global environment or use this.$navigation in vue instance.

• getRoutes() get the routing records
• cleanRoutes() clean the routing records