window.open post传参

In fact I made a small "library" just for this, open in POST a new window :

// Arguments :
//  verb : 'GET'|'POST'
//  target : an optional opening target (a name, or "_blank"), defaults to "_self"
open = function(verb, url, data, target) {
  var form = document.createElement("form");
  form.action = url;
  form.method = verb;
  form.target = target || "_self";
  if (data) {
    for (var key in data) {
      var input = document.createElement("textarea");
      input.name = key;
      input.value = typeof data[key] === "object" ? JSON.stringify(data[key]) : data[key];
      form.appendChild(input);
    }
  }
  form.style.display = 'none';
  document.body.appendChild(form);
  form.submit();

//最好 remove 掉 form

　　document.body.removeChild(form);

}; Example : open('POST', 'fileServer.jsp', {request: {key:"42", cols:[2, 3, 34]}}); To open in a new window, set the target parameter : open('POST', someURL, someArgs, 'newwin'); or to ensure it's a new window/tab each time : open('POST', someURL, someArgs, '_blank'); Obviously you should give it a name other than open so that you don't shadow the existing one. Ideally you should namespace it.

原文地址：https://stackoverflow.com/questions/17793183/how-to-replace-window-open-with-a-post