FormData is not supported in IE9. https://developer.mozilla.org/en-US/docs/Web/API/FormData
Unable to submit form in IE9
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09-07-2023 - |
Vra
I have the following code which is doing a javscript post using an XmlHttpRequest:
var request = new XMLHttpRequest();
var postedFile = document.getElementById("file").files[0];
var formElement = document.getElementById("formID");
var form = new FormData(formElement);
form.append('postedFile', postedFile);
request.open("POST", "/Admin/SaveQuestion/", true);
request.send(form);
This code is working in Chrome, Firefox, IE10, IE11 but I cannot seem to get it to work on IE9. Would this have something to do with the posted file or does my issue lie with the XmlHttpRequest?
Oplossing
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