JSFiddle - React, Tailwind, and code Playground
HTML
<h1>URL Query String</h1>
<div id="demo"></div>
<div id="demo1"></div>
<div id="demo2"></div>
JavaScript
var url = "https://mail.google.com/mail/u/0/#inbox";
var x = url.split("/")
var a = url.split("/")[0];
var b = url.split("/")[2];
var c = url.split("/")[6];
document.getElementById("demo").innerHTML = a;
document.getElementById("demo1").innerHTML = b;
document.getElementById("demo2").innerHTML = c;