get search parameter value code example

Example 1: js query string

const urlParams = new URLSearchParams(window.location.search);
const myParam = urlParams.get('myParam');

Example 2: javascript get query parameter

function getUrlParameter(name) {
    name = name.replace(/[\[]/, '\\[').replace(/[\]]/, '\\]');
    var regex = new RegExp('[\\?&]' + name + '=([^&#]*)');
    var results = regex.exec(location.search);
    return results === null ? '' : decodeURIComponent(results[1].replace(/\+/g, ' '));
};