19jan

by downedcrane

HTML

<canvas id="c" width="500" height="500" ></canvas>

JavaScript

var canvas  = new fabric.Canvas('c');

var shadow = {
    color: 'rgba(0,0,0,0.6)',
    blur: 20,    
    offsetX: 10,
    offsetY: 10,
    opacity: 0.6,
    fillShadow: true, 
    strokeShadow: true 
}

 var rect = new fabric.Rect({
        left: 100,
        top: 100,
        fill:  "#FF0000",
        stroke: "#000",
        width: 100,
        height: 100,
        strokeWidth: 10, 
        opacity: .8      
    });

rect.setShadow(shadow);
canvas.add(rect);