Problem setting image-url after initialization of the directive about angular-image-cropper HOT 5 CLOSED

oh, that's a good one there using ng-if. What do you think about my solution? Is ng-if more efficient?

from angular-image-cropper.

As a workaround I changed the link function to this:

`
'link': function (scope, element, attributes, controller) {

            attributes.$observe('imageUrl', function (newValue) {

                if (newValue) {

                    controller.element = element[0];

                    controller.init();

                }
            });
        }

`

I'am really new to AngularJS and directives but it works for now. Maybe there is a more clean solution.

from angular-image-cropper.

Hi @acromm,
The directive has to have the image url to initialize the cropper UI and set all the dimensions, calculate ratio... etc.

You can just put an ngif on the directive waiting that your image-url is not undefined. When it will be defined, it will initiate the directive and should not throw error.

Edit:
It seems that we respond at the same time! ✨

from angular-image-cropper.

Hum, your solution works but is kinda really complex for a simple behaviour. Prefer Ngif, you will see immediately what you code do just by looking at it. You'll have more control.

from angular-image-cropper.

Ok Benjamin, thanks a lot for your help.

from angular-image-cropper.