Tryit Editor v1.7

Source Code:

Result:

<!DOCTYPE html>
<html>
<body>

<p>The three different line caps:</p>
<canvas id="myCanvas" width="300" height="150" style="border:1px solid #d3d3d3;">
Your browser does not support the HTML5 canvas tag.</canvas>

<script>

var c=document.getElementById("myCanvas");
var ctx=c.getContext("2d");

ctx.beginPath();
ctx.lineWidth=10;
ctx.lineCap="butt";
ctx.moveTo(20,20);
ctx.lineTo(200,20);
ctx.stroke();

ctx.beginPath();
ctx.lineCap="round";
ctx.moveTo(20,40);
ctx.lineTo(200,40);
ctx.stroke();

ctx.beginPath();
ctx.lineCap="square";
ctx.moveTo(20,60);
ctx.lineTo(200,60);
ctx.stroke();

</script>

</body>
</html>

Edit the code above and click "Submit Code" to see the result.

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Source Code:	Result:
<!DOCTYPE html> <html> <body> <p>The three different line caps:</p> <canvas id="myCanvas" width="300" height="150" style="border:1px solid #d3d3d3;"> Your browser does not support the HTML5 canvas tag.</canvas> <script> var c=document.getElementById("myCanvas"); var ctx=c.getContext("2d"); ctx.beginPath(); ctx.lineWidth=10; ctx.lineCap="butt"; ctx.moveTo(20,20); ctx.lineTo(200,20); ctx.stroke(); ctx.beginPath(); ctx.lineCap="round"; ctx.moveTo(20,40); ctx.lineTo(200,40); ctx.stroke(); ctx.beginPath(); ctx.lineCap="square"; ctx.moveTo(20,60); ctx.lineTo(200,60); ctx.stroke(); </script> </body> </html>
Edit the code above and click "Submit Code" to see the result.	W3Schools.com - Try it yourself