N-gones - Slow version: 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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<script type="text/javascript" src="http://jsxgraph.uni-bayreuth.de/distrib/prototype.js"></script> | <script type="text/javascript" src="http://jsxgraph.uni-bayreuth.de/distrib/prototype.js"></script> | ||
<script type="text/javascript" src="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraphcore.js"></script> | <script type="text/javascript" src="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraphcore.js"></script> | ||
<form><textarea id="inputtext" rows= | <form><textarea id="inputtext" rows=8 cols=35 wrap="off" style="width:600px;"> | ||
var speed=50; | |||
t.cs().hideTurtle().setProperty({strokeWidth:4,strokeOpacity:0.6,fillOpacity:0.3}); | t.cs().hideTurtle().setProperty({strokeWidth:4,strokeOpacity:0.6,fillOpacity:0.3}); | ||
ngon(7,80); | |||
</textarea><br /> | </textarea><br /> | ||
<input type="button" value="run" onClick="runturtle()"> | <input type="button" value="run" onClick="runturtle()"> | ||
Line 32: | Line 17: | ||
var t = brd.createElement('turtle',[],{fillColor:'yellow'}); | var t = brd.createElement('turtle',[],{fillColor:'yellow'}); | ||
function | function innerloop(i,j,ne,sz) { | ||
if ( | if (i>0) { | ||
if (j==ne) { t.rt(360/ne); } | |||
t.rt(360/ne); | t.rt(360/ne); | ||
t.fd(sz); | |||
j--; | |||
if (j<=0) { | |||
j=ne; | |||
i--; | |||
} | } | ||
var st = ' | var st = 'innerloop('+(i)+','+(j)+','+ne+','+sz+')'; | ||
alert(st); | //alert(st); | ||
setTimeout(st, | setTimeout(st,speed); | ||
} | } | ||
} | } | ||
function ngon(ne,sz) { | |||
innerloop(ne,ne,ne,sz); | |||
} | |||
function runturtle() { | function runturtle() { |
Revision as of 16:06, 25 February 2009