JSFiddle - React, Tailwind, and code Playground
by joycse06
JavaScript
function getParameterByName(name,url) {
var match = RegExp('[?&]' + name + '=([^&]*)')
.exec(url);
return match && decodeURIComponent(match[1].replace(/\+/g, ' '));
}
alert(getParameterByName('q','www.test.com?q=1'))