javascript set query parameter
function updateQueryStringParameter(uri, key, value) { var re = new RegExp("([?&])" + key + "=.*?(&|$)", "i"); var separator = uri.indexOf('?') !== -1 ? "&" : "?"; if (uri.match(re)) { return uri.replace(re, '$1' + key + "=" + value + '$2'); } else { return uri + separator + key + "=" + value; } } //You can reload the url like so var newUrl=updateQueryStringParameter(window.location.href,"some_param","replaceValue"); window.history.pushState("", "Page Title Here", newUrl);