JSFiddle - React, Tailwind, and code Playground
JavaScript
console.log('start');
function getParameterByName(name) {
name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
results = regex.exec(document.referrer.substr(document.referrer.indexOf("?")));
return results === null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
}
console.log(getParameterByName('locale'))