Turtle spiral: Difference between revisions
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A WASSERMANN (talk | contribs) No edit summary |
A WASSERMANN (talk | contribs) No edit summary |
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t.cs(); | t.cs(); | ||
} | } | ||
run(); | |||
</jsxgraph> | </jsxgraph> | ||
Revision as of 20:23, 1 April 2009
Source code
<jsxgraph width="600" height="600">
var brd = JXG.JSXGraph.initBoard('jxgbox', {originX: 300, originY: 300, unitX: 1, unitY: 1});
var t = brd.createElement('turtle');
function run() {
brd.suspendUpdate();
var code = $('inputtext').value;
if (code=='') { return; }
eval(code);
brd.unsuspendUpdate();
}
function clearturtle() {
t.cs();
}
</jsxgraph>
- Hints how to "Slow the turtle down"
