strokeRect() Method - Javascript Canvas Reference

Javascript examples for Canvas Reference:strokeRect


The strokeRect() method draws a rectangle. The default color is black.

JavaScript syntax

context.strokeRect(x, y, width, height);

Parameter Values

Parameter Description
x The x-coordinate of the upper-left corner
y The y-coordinate of the upper-left corner
width The width of the rectangle, in pixels
heightThe height of the rectangle, in pixels

Demo Code

ResultView the demo in separate window

<!DOCTYPE html>

<canvas id="myCanvas" width="300" height="250" style="border:1px solid #d3d3d3;">
Your browser does not support the HTML5 canvas tag.</canvas>


var c = document.getElementById("myCanvas");
var ctx = c.getContext("2d");
ctx.strokeRect(20, 20, 150, 100);//from www  .  ja  v a  2s.  c o m



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