What is vue's $router?

vue's [$router] is an object of VueRouter. Through [Vue.use(VueRouter)] and the VueRouter constructor, you get an instance object of router. This object is a global object.

The operating environment of this tutorial: windows10 system, vue2.9, this article is applicable to all brands of computers.

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$router is an object of VueRouter, passed through Vue. The use(VueRouter) and VueRouter constructors get a router instance object. This object is a global object, which contains all routes and many key objects and properties.

router is a global routing instance (global variable), which contains all routes, key attributes and methods of routing

Usage:

1, $router.push({path:'/login'}) //Route jump, actually add the path to the history

2, $router.push({path:' /login',query:{name:'userName'}}) //Route pass parameters, get parameters in route

3, $router.replace({path:'/ login'}) //Replace the path in the history directly without recording the jump record; $router.go(-1) cannot return to the page where you clicked to jump

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