Change URL parameters

Question

I have this URL:

site.fwx?position=1&archiveid=5000&columns=5&rows=20&sorting=ModifiedTimeAsc

what I need is to be able to

Answer 1

This is the modern way to change URL parameters:

function setGetParam(key,value) {
  if (history.pushState) {
    var params = new URLSearchParams(window.location.search);
    params.set(key, value);
    var newUrl = window.location.protocol + "//" + window.location.host + window.location.pathname + '?' + params.toString();
    window.history.pushState({path:newUrl},'',newUrl);
  }
}