sortpixels.js/live.html at master · julescarbon/sortpixels.js · GitHub

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<!doctype html>
<html id="html">
<head>
<title>ASDF Sort Pixels Test</title>
<style type="text/css">
#params {
  position: fixed;
  top: 0;
  left: 0;
  background: #fff;
}
html,body {
  min-width: 100%;
  min-height: 100%;
  padding: 0;
  margin: 0;
}
body {
  padding: 0;
  margin: 0;
  padding-top: 40px;
}
</style>
</head>
<body>
<div id="params">
  <input type="file" id="upload">

  iterations <input id="iterations" type="text" value="1" size="2">

  mode
  <select id="mode">
    <option selected value="0">black</option>
    <option value="2">white</option>
    <option value="1">brightness</option>
  </select>
</div>
</body>

<script type="text/javascript" src="vendor/jquery-1.8.2.min.js"></script>
<script type="text/javascript" src="vendor/upload.js"></script>
<script type="text/javascript" src="sortpixels.js"></script>
<script type="text/javascript">

new Uploader("html", setImage);
new Uploader("#upload", setImage);

$("#mode").change(function(){
  mode = parseInt( $("#mode").val() );
  render();
});

$("#iterations").blur(function(){
  var newIter = parseInt( $("#iterations").val() );
  if (newIter && newIter !== iterations && newIter < 1000) {
    iterations = newIter;
    render();
  } else {
    $("#iterations").val(iterations);
  }
});

var img, mode = 0, iterations = 1;

function setImage(uri){
  img = new Image();
  img.onload = function(){
    // params:
    // - image object
    // - mode (0 = black, 1 = brightness, 2 = white, default = 0)
    // - iterations (default = 1)

    render();
  }
  img.src = uri;
}
function render(){
  if (img) {
    var sortedCanvas = sortPixels(img, mode, iterations);
    document.body.appendChild(sortedCanvas);
    $("body").animate({'scrollTop': $(sortedCanvas).offset().top - 40 }, 300);
  }
}
</script>

</html>