webfactorymk/ng2-canvas-whiteboard

Some demo on drawing on a given image.

Closed this issue · 2 comments

Would be nice.

The string given in imageUrl, should that be a encode base64 or simply just a path to the image? etc etc.

Hi, it can be both a base64 image or a path to an actuall image, the principle is the same, the only difference is that with the base 64 image we need to say the image type as well: data:image/png;base64,

Example for a base 64 image:

With the the @Input()

<canvas-whiteboard
[imageUrl]="'data:image/png;base64,BASE64_TEXT_HERE'">
</canvas-whiteboard>

Or via the options object

HTML:

<canvas-whiteboard [options]="options"></canvas-whiteboard>

TS:

@Component({})
export class RandomComponent {
    options: CanvasWhiteboardOptions = {
        imageUrl: 'data:image/png;base64,BASE64_TEXT_HERE'
    }
}

Closing for inactivity, please reopen if needed