Post

post

var post = function post(path, params, method) {
  method = method || "post"; // Set method to post by default if not specified.

  // The rest of this code assumes you are not using a library.
  // It can be made less wordy if you use one.
  var form = document.createElement("form");
  form.setAttribute("method", method);
  form.setAttribute("action", path);

  for (var key in params) {
    if (params.hasOwnProperty(key)) {
      var hiddenField = document.createElement("input");
      hiddenField.setAttribute("type", "hidden");
      hiddenField.setAttribute("name", key);
      hiddenField.setAttribute("value", params[key]);

      form.appendChild(hiddenField);
    }
  }

  document.body.appendChild(form);

  form.submit();
}