JAVASCRIPT

How can I get query string values in JavaScript?

function getQuerystring(key) {
    var query = window.location.search.substring(1);
    var vars = query.split("&");
    for (var i = 0; i < vars.length; i++) {
        var pair = vars[i].split("=");
        if (pair[0] == key) {
            return pair[1];
        }
    }
}

work with query string javascript

URLSearchParams