HTML Canvas lineJoin bevel
<!DOCTYPE html> <html> <body> <canvas id="canvas" width="640" height="280" style="border:1px solid #d3d3d3;"> Your browser does not support the HTML5 canvas tag.</canvas> <script> //Ch2Ex3 Basic Line Joins let theCanvas = document.getElementById('canvas'); let context = theCanvas.getContext('2d'); //round enbevel join, at top left of canvas context.strokeStyle = "black"; //need list of available colors context.lineWidth=10;//from w ww .j a v a2 s . c om context.lineJoin='bevel'; context.lineCap='round'; context.beginPath(); context.moveTo(0, 0); context.lineTo(25, 0); context.lineTo(25,25); context.stroke(); context.closePath(); //round end, bevel join, not at top or left of canvas context.beginPath(); context.moveTo(10, 50); context.lineTo(35, 50); context.lineTo(35,75); context.stroke(); context.closePath(); //flat end, round join, not at top or left context.lineJoin='round'; context.lineCap='butt'; context.beginPath(); context.moveTo(10, 100); context.lineTo(35, 100); context.lineTo(35,125); context.stroke(); context.closePath(); </script> </body> </html>