EcotechBrad
EcotechBrad
/ HTMLCanvasToZPL.js
Created
January 26, 2022 16:02
Convert a html canvas into ZPL, provided canvas size is a multiple of 8
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| zgfLut={ | |
| 0:'0',1:'1',2:'2',3:'3', | |
| 4:'4',5:'5',6:'6',7:'7', | |
| 8:'8',9:'9',10:'A',11:'B', | |
| 12:'C',13:'D',14:'E',15:'F' | |
| } | |
| canvas=document.getElementById('label') | |
| ctx=canvas.getContext("2d") | |
| px=ctx.getImageData(0,0,canvas.width,canvas.height) |