Home/ Questions/Q 7501679
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-29T20:37:11+00:00

Im trying to post a form data in js : I have this code

  • 0

Im trying to post a form data in js :

I have this code : 

var formData = new FormData();
  formData.append("username", "Groucho");
  formData.append("accountnum", 123456);
  formData.append("afile", "2");

var xhr = new XMLHttpRequest();
xhr.open("POST", "http://xxxxx/xx.ashx",true);
xhr.send(formData);

Formdata according MDN is not available in IE ( or unknown).

When I try this in FF :

enter image description here ( i think its fine…).

when I try in IE :

enter image description here

What is the solution to post form data ( or my data but in objective way) CROSSBROWSER ?

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    You didn’t say which version of IE you’re using. The formData object is not supported in IE9 or lower. XMLHTTPRequest2 (which contains the formData object) should be supported in IE10 (http://caniuse.com/xhr2)

    Cross-browser AJAX file upload is very hard to do right now. You could try building your own form header/boundaries in Javascript (see answer here: XMLHttpRequest POST multipart/form-data) but, personally, I don’t believe it is worth the effort.

    • 0