HTML Canvas stroke() change color and style

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HTML Canvas stroke() change color and style

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<!DOCTYPE html>

<html>
  <head>
    <title>Learning the basics of canvas</title>
    <meta charset="utf-8">
    /*from   w w  w.ja v  a  2s  . c  o m*/
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
    
    <script type="text/javascript">
      $(document).ready(function() {  
        var canvas = $("#myCanvas");
        var context = canvas.get(0).getContext("2d");
        
        context.lineWidth = 5; // Make lines thick
        
        context.strokeStyle = "rgb(255, 0, 0)";
        context.strokeRect(40, 40, 100, 100); // Red square
        context.strokeRect(180, 40, 100, 100); // Red square
        
        context.lineWidth = 20; // Make lines even thicker
        
        context.strokeStyle = "rgb(0, 0, 0)";
        context.strokeRect(320, 40, 100, 100); // Black square
        
        context.lineWidth = 5; // Make lines thick
        
        context.strokeStyle = "rgb(255, 0, 0)";
        context.beginPath();
        context.moveTo(40, 180);
        context.lineTo(420, 180); // Red line
        context.closePath();
        context.stroke();
        
        context.lineWidth = 20; // Make lines even thicker
        
        context.strokeStyle = "rgb(0, 0, 0)";
        context.beginPath();
        context.moveTo(40, 220);
        context.lineTo(420, 220); // Black line
        context.closePath();
        context.stroke();
      });
    </script>
  </head>
  
  <body>
    <canvas id="myCanvas" width="500" height="500">
      <!-- Insert fallback content here -->
    </canvas>
  </body>
</html>



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