svgcanvas/test/example/linewidth.js

window.C2S_EXAMPLES['linewidth'] = function(ctx) {
    for (var i = 0; i < 10; i++){
        ctx.lineWidth = 1+i;
        ctx.beginPath();
        ctx.moveTo(5+i*14,5);
        ctx.lineTo(5+i*14,140);
        ctx.stroke();
    }
};