HTML Canvas globalCompositeOperation source-over

Description

HTML Canvas globalCompositeOperation source-over

View in separate window

<!DOCTYPE html>

<html>
  <head>
    <title>Pushing canvas further</title>
    <meta charset="utf-8">
    //w ww  .j av a  2s. co 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");
        
        
        // Composite operations
        context.fillStyle = "rgb(63, 169, 245)";
        context.fillRect(50, 50, 100, 100);
        context.globalCompositeOperation = "source-over";
        context.fillStyle = "rgb(255, 123, 172)";
        context.fillRect(100, 100, 100, 100);
      });
    </script>
  </head>
  
  <body>
    <canvas id="myCanvas" width="500" height="500">
      <!-- Insert fallback content here -->
    </canvas>
  </body>
</html>



PreviousNext

Related