plot/isoplot.htm at master · JohnBSmith/plot · GitHub

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<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>Plotter</title>
  <script src = "plot.js">
  </script>
  <script src = "eplot.js">
  </script>
  <script>
click = clickiso;
plot = isoplot;
  </script>
  <link rel="stylesheet" href="s1.css">
</head>
<body>

<br>
<br><br>
<canvas id="canvas1" width="720" height="480"
style="border: thin solid gray">
No canvas.
</canvas>

<div class="nb">
<input type="button" value="plot"
onclick="isoplot()">
<input type="button" value="&lt;"
onclick="shiftam(); isoplot()">
<input type="button" value="&gt;"
onclick="shiftap(); isoplot()">
&emsp;<span id="xy" class="mono"></span>
<br><br>
f(x,y) = <input type="text" id="inputf" style="width: 600px"
value="x" onkeyup="handle_keys(event);">
<br><br>
<table>
<tr><td style="padding-left: 0em">
px = <input type="text" id="inputx" value="0"
  onkeyup="handle_keys(event);"><br>
py = <input type="text" id="inputy" value="0"
  onkeyup="handle_keys(event);"><br>
wx = <input type="text" id="inputwx" value="10"
  onkeyup="handle_keys(event);"><br>
wy = <input type="text" id="inputwy" value="10"
  onkeyup="handle_keys(event);">
</td><td style="padding-left: 2em">
a = <input type="text" id="inputa" value="0"
  onkeyup="handle_keys(event);"><br>
d = <input type="text" id="inputd" value="1"><br>
n = <input type="text" id="inputn" value="10"
  onkeyup="handle_keys(event);">
</td></tr>
</table>
<br>
<a href="doc.htm" class="modest">help</a>
(<a href="doc-de.htm" class="modest">Hilfe</a>)
<br><br>
<input type="button" value="calc" onclick="calc()">
<input type="text" id="inputc" style="width:400px"
  onkeyup="calc_keys(event);">
<br>
<p id="ans" class="mono">ans =</p>
<br><br>
<br>
</div>

</body>
</html>