<p>This web page provides a convenient way to try out and experiment with the JavaScript code from the book <a href="http://mitpress.mit.edu/presson"><cite>Press On</cite></a>. It provides a range of pre-defined devices you can experiment with, a JSON import so you can define your own devices, and an export function (currently supporting JSON, GraphML, SCXML, Dot and Mathematica data formats).</p>
<p>
<script>
// Code to accompany Press On, (c) Harold Thimbleby, MIT Press, 2007
// harold@thimbleby.net
// In the book Press On, I used document.write(....) extensively
// here, I've used docwrite(....), which is defined below, as an direct replacement for it.
// The difference is that docwrite assembles the strings into a buffer, which is
// written to an element's innerHTML; but the overall effect is the same.
var debug = false;
var details = true; // generate longer-winded explanations
var verboseShortestPaths = false; // provide matrix details
var tex = false; // false is the easiest to read
// setting true generates text for Tex or Latex
// which is how I got stuff into my book from here
function trace(s)
{ if( debug )
alert(s);
}
</script></p>
