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HTML5 canvas lineJoin Attribute
HTML5 canvas referenceExample
Draw lines with rounded corners:
JavaScript:
var c=document.getElementById("myCanvas");
var ctx=c.getContext("2d");
ctx.lineJoin="round";
ctx.moveTo(20,20);
ctx.lineTo(100,50);
ctx.lineTo(20,100);
ctx.stroke();
var ctx=c.getContext("2d");
ctx.lineJoin="round";
ctx.moveTo(20,20);
ctx.lineTo(100,50);
ctx.lineTo(20,100);
ctx.stroke();
Try it yourself »
Definition and Usage
The lineJoin attribute specifies how to display the corners when drawing lines.
| Default value: | miter |
|---|---|
| JavaScript syntax: | context.lineJoin="miter"; |
Browser Support
The lineJoin attribute is supported in all major browsers.
Attribute Values
| Value | Description | Play it |
|---|---|---|
| bevel | The pencil draws with a butt cap. | Play it » |
| round | The pencil draws with a round cap. | Play it » |
| miter | The pencil draws with a square cap. | Play it » |
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Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.
While using this site, you agree to have read and accepted our terms of use and privacy policy.
Copyright 1999-2012 by Refsnes Data. All Rights Reserved.