JSFiddle - React, Tailwind, and code Playground

JavaScript

var d=document,w=window,e=w.getSelection,k=d.getSelection,x=d.selection,s=(e?e():(k)?k():(x?x.createRange().text:0)),f='http://src.wordpress-develop.dev/wp-admin/press-this.php',l=d.location,e=encodeURIComponent;

//u=f+'?u='+e( l.href.replace(/\//g,'\/') )+'&t='+e(d.title)+'&s='+e(s)+'&v=4';

console.clear();
console.log( l );
console.log(  l.href.replace(/\//g,'\\/') ); 
console.log(  l.href );