File Upload using AngularJS

Question

Here is my HTML form:

<form name="myForm" ng-submit="">
    <input ng-model='file' type="file"/>
    <input type="submit" value='Submit'/>
</form>

I want to upload an image from local machine and want to read the content of the uploaded file. All this I want to do using AngularJS.

When I try to print the value of $scope.file it comes as undefined.

Answer 1

Some of the answers here propose using FormData(), but unfortunately that is a browser object not available in Internet Explorer 9 and below. If you need to support those older browsers, you will need a backup strategy such as using <iframe> or Flash.

There are already many Angular.js modules to perform file uploading. These two have explicit support for older browsers:

• https://github.com/leon/angular-upload - uses iframes as a fallback
• https://github.com/danialfarid/ng-file-upload - uses FileAPI/Flash as a fallback

And some other options:

• https://github.com/nervgh/angular-file-upload/
• https://github.com/uor/angular-file
• https://github.com/twilson63/ngUpload
• https://github.com/uploadcare/angular-uploadcare

One of these should fit your project, or may give you some insight into how to code it yourself.