JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-3.7.1.js"></script>
<style>
.content { visibility: none }
</style>
<script>
$(document).ready(() => {
    var query = new URLSearchParams(window.location.search )
    route = query.get("route")
    anchor = document.URL.match(/#[^\?]+/)

    $(".router").each( (i,e) => {
        var query = new URLSearchParams( e.attributes.href.value )
        $(e).addClass(query.get("route"))
    })
    $(".selector").each((i,e) => $(e).addClass($(e).attr("href").substr(1)))
    $(".selector").click( function(e) {
        e.preventDefault()
        history.pushState({} ,"", "" + $(this).attr("href"));
        anchor = $(this).attr("href").replace(/\?.*/,"");
        ({
            "#subroute1" : console.log,
            "#subroute2":  (e) => alert(e),
            "#subroute3" : console.log,
            "#subroute4":  (e) => alert(e)  })[anchor](anchor)
        console.log("subroute called:" + anchor)
        return true
    })
    $(".router").click( (e) => {
        e.preventDefault()
        var href=$(e.target)[0].attributes.href
        url = href.value
        if (anchor)
            url += anchor
        history.pushState({}, null, url)
        var query = new URLSearchParams( href.value )
        var route = query.get("route");
        ({
            "route1": () => { $(".content").hide(); $("." + route).show() },
            "route2": () => { $(".content").hide(); $("." + route).show() },
            "route3": () => { $(".content").hide(); $("." + route).show() },
        })[route]()
        console.log("route called:" + route)
        return true
    })
    if (route == undefined ) {
        console.log("default route")
        $(".router.route1").click()
    } else {
        console.log('dealing with: ' +route +':'+ anchor)
        $(".router" + "." + route).click()
        console.log("hog beteween here and latest log")
    }
    anchor = document.URL.match(/#[^\?]+/)
    if (anchor) {
        console.log("anchor detected...