# Difference between revisions of "Turtle spiral"

From JSXGraph Wiki

Jump to navigationJump to searchLine 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"