Canvas-2D-Context-API-Primer/strokeText.html at master · rroa/Canvas-2D-Context-API-Primer · GitHub

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<!DOCTYPE html>
<html>
    <head>
      <title>Canvas 2D Context API Primer</title>
      <meta charset="utf-8" />
      <meta name="viewport" content="width=1024" />
      <meta name="apple-mobile-web-app-capable" content="yes" />

       <!--SCRIPTS-->
      <script type="text/javascript">
        /*
          # Context 2d API: strokeText
          Renders the specified text at the specified position by using the current font, lineWidth, and strokeStyle property.

          # Standard Definition.
          http://www.w3.org/html/wg/drafts/2dcontext/html5_canvas/#dom-context-2d-stroketext

          # Function signature
           void strokeText(DOMString text, unrestricted double x, unrestricted double y, optional unrestricted double maxWidth);

        */

        function draw(){
          // Get a reference to the canvas
          var canvas = document.getElementById('canvas');

          // Get a reference to the drawing context
          var ctx = canvas.getContext('2d');

          gradient = ctx.createLinearGradient(0, 0, canvas.width, 0);

          // Add the colors with fixed stops at 1/4 of the width.
          gradient.addColorStop("0", "magenta");
          gradient.addColorStop(".25", "blue");
          gradient.addColorStop(".50", "green");
          gradient.addColorStop(".75", "yellow");
          gradient.addColorStop("1.0", "red");

          // Set the fill pattern
          ctx.strokeStyle = gradient;

          // Set the font
          ctx.font = "italic 200 36px/2 Unknown Font, sans-serif"

          var i;
          for (i = 0; i < 450; i += 50) {
             ctx.strokeText("Canvas 2D", i, i + 50);
          }
        }
      </script>
  </head>
  <body onload="draw();">
    <p>
      <a href="index.html">Back to index</a>
    </p>
    <canvas id="canvas" width="600" height="500">
      This browser or document mode doesn't support canvas
    </canvas>
  </body>
</html>