Angularjs, ng-flow, javascript technologies

This note shows how to get the width and height of an image inside of an AngularJS controller with the help of ng-flow library. First of all, you can get image dimensions by using the Image element constructor and specifying the following onload callback function

Angularjs, ng-flow, base64, javascript technologies

Here is an example of how you can get a Base64 encoded image using the ng-flow for the image upload, for instance, if you need to send the image in a JSON request.