test-gcanvas-node/core/test/benchmarks/line/tc_2d_lineGap_square.js

gcanvas for node developer

ctx.beginPath();
ctx.lineWidth = 10*ratio;
ctx.lineCap = 'square';
ctx.moveTo(10*ratio, 100*ratio);
ctx.lineTo(100*ratio, 100*ratio);
ctx.stroke();