The stroke() method will actually draw the path defined by the moveTo() and lineTo() methods. The default color is black. Let's take a closer look at how to use the stroke() method.
Let’s first look at the basic syntax of the stroke() method:
context.stroke();
Next let’s look at a specific example
The code is as follows
<!DOCTYPE html>
<html>
<body>
<canvas id="myCanvas" width="300" height="150" style="border:1px solid #d3d3d3;">
</canvas>
<script>
var c=document.getElementById("myCanvas");
var ctx=c.getContext("2d");
ctx.beginPath();
ctx.moveTo(20,20);
ctx.lineTo(20,100);
ctx.lineTo(70,100);
ctx.stroke();
</script>
</body>
</html>The effect is as follows: We can see that an L-shaped black path is drawn.
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