如何在 JavaScript 中安全删除查询字符串参数？

function removeURLParameter(url, parameter) {
  // Parse URL parameters into an object
  var params = {};
  var urlparts = url.split('?');
  if (urlparts.length >= 2) {
    var pars = urlparts[1].split(/[&;]/g);
    for (var i = 0; i < pars.length; i++) {
      var pair = pars[i].split('=');
      params[pair[0]] = pair[1];
    }
  }

  // Delete the specified parameter
  if (params[parameter]) {
    delete params[parameter];
  }

  // Reconstruct URL with updated parameters
  var newURL = urlparts[0] + '?' + Object.keys(params).map(function(key) {
    return key + '=' + encodeURIComponent(params[key]);
  }).join('&amp;');

  return newURL;
}