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Get image dimensions with ng-flow

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

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Get a base64 encoded image using ng-flow in AngularJS

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.