What is the significance of the ngf prefix within the context of AngularJS and ng-file-upload?

I recently discovered the ngf-select directive within ng-file-upload for AngularJS. Here's how it's used:

<button type="file" ngf-select="uploadFiles($file, $invalidFiles)"
        accept="image/*" ngf-max-height="1000" ngf-max-size="1MB">
   Select File
</button>

I could only find limited information on what ngf stands for. My best guess is that it functions as an if-condition during the select event. I feel like I may have missed a crucial part in the documentation and I don't want to rely on assumptions.

Could someone clarify the purpose of ngf prefixes and possibly provide a link to the documentation?

javascriptangularjsangularjs-directiveng-file-upload

Answer №1

There is ongoing debate surrounding the meaning of the ng prefix in Angular. The general consensus is that it stands for "Angular," as all built-in directives use this prefix. It is advised not to utilize the ng prefix for custom directives to prevent potential conflicts in future versions of Angular. For example, "ngf" is a built-in directive for file uploading.

Some argue that ng simply sounds like Angular.

Others believe that ng symbolizes "Next Generation," highlighting Angular's innovative features and advancements...

Don't forget to refer to

https://docs.angularjs.org/api/ng

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