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plot3dcurve.htm
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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>
plot=plot3dcurve;
gv1id="t";
</script>
<link rel="stylesheet" href="s1.css">
</head>
<body>
<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="plot()">
<input type="button" value="<"
onclick="shiftphim(); plot()">
<input type="button" value=">"
onclick="shiftphip(); plot()">
<input type="button" value="<"
onclick="shiftam(); plot()">
<input type="button" value=">"
onclick="shiftap(); plot()">
<br><br>
x(t) = <input type="text" id="inputx" style="width: 600px"
value = "cos(t)" onkeyup="handle_keys(event);">
<br>
y(t) = <input type="text" id="inputy" style="width: 600px"
value = "sin(t)" onkeyup="handle_keys(event);">
<br>
z(t) = <input type="text" id="inputz" style="width: 600px"
value = "t" onkeyup="handle_keys(event);">
<br><br>
h = <input type="text" id="inputw" value="10"
onkeyup="handle_keys(event);"> 
t1 = <input type="text" id="inputt1" value="0"
onkeyup="handle_keys(event);"><br>
m = <input type="text" id="inputm" value="1"
onkeyup="handle_keys(event);"> 
t2 = <input type="text" id="inputt2" value="2pi"
onkeyup="handle_keys(event);"><br>
φ = <input type="text" id="inputphi" value="0"
onkeyup="handle_keys(event);"> 
a = <input type="text" id="inputa" value="0"
onkeyup="handle_keys(event);"><br>
θ = <input type="text" id="inputtheta" value="45"
onkeyup="handle_keys(event);"> 
d = <input type="text" id="inputd" value="1"
onkeyup="handle_keys(event);"><br>
n = <input type="text" id="inputn" value="1000"
onkeyup="handle_keys(event);">
<br><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>