Plotting pixels in JavaScript

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Computing
ProgLangs
 JavaScript
  Plotting
HTML5:
<CANVAS id="theCanvas" height="240" width="360"> </CANVAS>
yields ...
 
and Javascript:
canvas.getContext('2d'), context.getImageData(,,,), imageData.data, context.putImageData(,,),
used in the plotting (view source).
L.A. 8/2013 & 3/2016, after A.J.Baker 12/2011.
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HTML5:
 <canvas>
↑ © L. Allison, www.allisons.org/ll/   (or as otherwise indicated).
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