id.my.tauhidslab.canvas2imagefile

cordova-plugin-canvas-to-image-file

cordova plugin to save html5 canvas to image file (.png/.jpg) from your cordova android app

Tested on:

• NodeJS : 19.4.0
• Cordova : 11.1.0
• cordova-android : 11.0
• Java 11

How to use

install from github repository using this command

cordova plugin add https://github.com/tauhidcp/cordova-plugin-canvas-to-image-file.git

or install from npmjs package using this command

cordova plugin add id.my.tauhidslab.canvas2imagefile

uninstall using this command

cordova plugin rm id.my.tauhidslab.canvas2imagefile

Save HTML5 Canvas to Image File

use example code below to save HTML5 Canvas to Image File (.png/.jpg) from your cordova android app

function saveImg(){
	
	var canvas = document.getElementById('canvas'); // html5 canvas element
	var name = "myCanvas_"+Math.floor(Math.random() * 1000000)+".png"; // save to png or jpg
	var dest = "/storage/emulated/0/Download/"; // destination folder on android device 
	//var dest = "/storage/emulated/0/Pictures/";
	
	cordova.plugins.Canvas2ImageFile.save2ImageFile(name, canvas, dest, onSuccess, onError);
	
	function onSuccess(s){
		
		alert("Saved to "+s);
		
	}
	
	function onError(e){
	 
		alert(e);
  		
	}
	
}