Ionic and HTML5 Canvas

[Madhi]

Any one help me to solve this issue…I’ve been this error more than a day…Anyhelp thanks

Canvas is not defined

When i try to add filters in the photo using CamanJS in the application it throws canvas is not defined… <canvas id="demo-image"></canvas> .ts file code import 'canvas' declare let canvas:any; import {Caman} from 'caman'; Caman('#demo-image','#path to the image',function(){ this.brightness(50); this,render(function(){ alert("Image is Processed"); }); }); here the camanjs library CamanJS Library anyhelp thanks