Results 3 issues of Je Vi

Hello , I want to create a web app like a mock up builder where the user can place elements / components wherever he wants.

enhancement

I want to add loader to my app after the `query` function has been executed. How can I do this? Any help will be appreciated thanks :)

I experimented on the `plunker` , I made `clear` function to reset to initial state: `clear() { this.data1 = {}; }` the image cropper data resets but the canvas content...