Navigation Guards | vue router requireauth
Asthenamesuggests,thenavigationguardsprovidedbyVuerouterareprimarilyusedtoguardnavigationseitherbyredirectingitorcancelingit.Thereareanumberofwaystohookintotheroutenavigationprocess:globally,per-route,orin-component.GlobalBeforeGuards[1]Youcanregisterglobalbeforeguardsusingrouter.beforeEach:jsconstrouter=createRouter({...})router.beforeEach((to,from)=>{//...//explicitlyreturnfalsetocancelthenavigationreturnfalse})Globalbeforeguardsarecalledincreationorder,wheneveranavigationistriggered.G...
As the name suggests, the navigation guards provided by Vue router are primarily used to guard navigations either by redirecting it or canceling it. There are a number of ways to hook into the route navigation process: globally, per-route, or in-component.
Global Before Guards [1]You can register global before guards using router.beforeEach:
jsconst router = createRouter({ ... }) router.beforeEach((to, from) => { // ... // explicitly return false to cancel the navigation return false })Global before guards are called in creation order, whenever a navigation is triggered. Guards may be resolved asynchronously, and the navigation is considered pending before all hooks have been resolved.
Every guard function receives two arguments:
And can optionally return any of the following values:
false: cancel the current navigation. If the browser URL was changed (either manually by the user or via back button), it will be reset to that of the from route...