Query String

原生js

const url = new URL(location.href)
const params = new URLSearchParams(url.search)
const xxx= params.get('xxx')

vue3/nuxt3路由

const xxx = useRoute().queary.xxx

动态修改query值

params.set('xxx', val)
url.search = params.toString()
history.replaceState(null, '', url.href)