Difference between revisions of "Turtle spiral"
From JSXGraph Wiki
Jump to navigationJump to search| Line 28: | Line 28: | ||
===Source code=== | ===Source code=== | ||
| − | <source lang=" | + | <source lang="javascript"> |
| − | |||
var brd = JXG.JSXGraph.initBoard('jxgbox', {boundingbox: [-300, 300, 300, -300]}); | var brd = JXG.JSXGraph.initBoard('jxgbox', {boundingbox: [-300, 300, 300, -300]}); | ||
var t = brd.create('turtle'); | var t = brd.create('turtle'); | ||
| Line 44: | Line 43: | ||
} | } | ||
run(); | run(); | ||
| − | |||
</source> | </source> | ||
Latest revision as of 08:41, 9 June 2011
Source code
var brd = JXG.JSXGraph.initBoard('jxgbox', {boundingbox: [-300, 300, 300, -300]});
var t = brd.create('turtle');
function run() {
brd.suspendUpdate();
var code = document.getElementById('inputtext').value;
if (code=='') { return; }
eval(code);
brd.unsuspendUpdate();
}
function clearturtle() {
t.cs();
}
run();
- Hints how to "Slow the turtle down"
