caman | A self-signing certificate authority manager | TLS library

By creating a ref for the layer component I am able to access the canvas element which I could then pass to the caman function to apply a preset filter to the image in the canvas. This works as expected however, when saving the stage as an image the filter is not applied. How can I export the Konva stage as an image with the Caman filter applied.

Component Editor.js

I am trying to use camanjs with angular 6. How to add js lib and use it with angular when there are no types for it on npm. I follow many steps

• install caman using npm

• adding it to angular.json as a script using its path in node modules

• import it into the component like

import * as Caman from 'path to caman in node module'

• the in AfterViewInit I use it like

...

I am creating a simple image redactor by javascript where the users should be able to rotate an image as well as to apply some filters implemented by Caman js.

I am drawing the initial image in the following canvas:

how to change image opacity with caman js I tried with lates version also. Still issue is coming. If anything need to enable to achieve this ? //throwing not defined with caman js. In this reference - https://www.sitepoint.com/manipulating-images-web-pages-camanjs/ this.opacity(20);

Here is my problem. I want to modify an image using caman and then upload it to firebase. That's my code

I am trying to delete a vertical line that is 10 px in width and the height of the image.I am using a canvas. I cannot post this to jsfiddle because i cannot load the image.

I am developing mean stack application.
I am stuck in photo editor.
I have use "Camanjs" for give effect to photo and edit it in angularjs 1. It will works very well with first image for slider, but if i select any other image form slider after edit first image then it display old image.

my file (directive in angularjs)

Problem

So, my problem is that my returns undefined on change. In the changeCheck(), I am checking which was changed.In my addBrightness(), I am outputting the value of the , when ever it is changed.

JavaScript