Setting the Line Join Style
The lineJoin property determines how lines that join one another are drawn.
There are three values:
- round,
- bevel
- miter.
The default value is miter.
<!DOCTYPE HTML>
<html>
<head>
<title>Example</title>
<style>
canvas {
border: thin solid black;
margin: 4px
}
</style>
</head>
<body>
<canvas id="canvas" width="500" height="500">
Your browser doesn't support the <code>canvas</code> element
</canvas>
<script>
var ctx = document.getElementById("canvas").getContext("2d");
ctx.lineWidth = 20;
ctx.lineJoin = "round";
ctx.strokeRect(20, 30, 100, 100);
ctx.lineJoin = "bevel";
ctx.strokeRect(160, 20, 100, 100);
ctx.lineJoin = "miter";
ctx.strokeRect(300, 30, 130, 100);
</script>
</body>
</html>
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canvas:
- Getting Started with the Canvas Element
- Getting a Canvas Context
- Drawing Rectangles
- Canvas Drawing State
- Setting the Line Join Style
- Using Gradients
- Using Patterns
- Using smaller shapes with an image pattern
- Drawing Images
- Using Video Images
- Using Canvas Images
- Setting the Fill & Stroke Styles
- Saving and Restoring Drawing State
- Drawing Using Paths
- Drawing Arcs
- Drawing Bezier Curves
- Drawing Text
- Using Shadows
- Using Transparency
Related: