sk-fabric.js

$(function () {
    //setup the canvas 
    canvas = window._canvas = new fabric.Canvas('canvas');
    canvas.backgroundColor = '#ffffff';
    canvas.isDrawingMode= 0;
    canvas.freeDrawingBrush.color = "black";
    canvas.freeDrawingBrush.width = 10;
    canvas.renderAll();
    
    //event listeners
    canvas.on('mouse:up', function(e){getFrame(); mousePressed = false});
    canvas.on('mouse:down', function(e){mousePressed = true});
    canvas.on('mouse:move', function(e){recordCoor(e)});
})