Reuleaux pentagon: Difference between revisions
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var A = brd.create('point',[-2,-2]); | var A = brd.create('point',[-2,-2]); | ||
var B = brd.create('point',[2,-2]); | var B = brd.create('point',[2,-2]); | ||
var pol = brd.create('regularpolygon',[A,B,5], {withLines:false, fillColor:'#093083'}); | var pol = brd.create('regularpolygon',[A,B,5], {withLines:false, fillColor:'#093083', highlightFillColor:'#093083'}); | ||
for (var i=0;i<5;i++) { | for (var i=0;i<5;i++) { | ||
brd.create('arc',[pol.vertices[i],pol.vertices[(i+2)%5],pol.vertices[(i+3)%5]],{fillColor:'#093083'}); | brd.create('arc',[pol.vertices[i],pol.vertices[(i+2)%5],pol.vertices[(i+3)%5]],{fillColor:'#093083', highlightFillColor:'#093083', strokeColor:'#093083'}); | ||
} | } | ||
Line 19: | Line 19: | ||
} | } | ||
]); | ]); | ||
var pol3 = brd.create('regularpolygon',[C,D,3], {withLines:false}); | var pol3 = brd.create('regularpolygon',[C,D,3], {withLines:false, fillColor:'#e8501f', highlightFillColor:'#e8501f'}); | ||
for (i=0;i<3;i++) { | for (i=0;i<3;i++) { | ||
brd.create('arc',[pol3.vertices[i], | brd.create('arc',[pol3.vertices[i], | ||
pol3.vertices[(i+1)%3], | pol3.vertices[(i+1)%3], | ||
pol3.vertices[(i+2)%3]]); | pol3.vertices[(i+2)%3]], fillColor:'#e8501f', highlightFillColor:'#e8501f' strokeColor:'#e8501f',); | ||
} | } | ||
Revision as of 07:03, 30 September 2010
The underlying JavaScript code
var brd = JXG.JSXGraph.initBoard('jxgbox',{boundingbox:[-5,5,5,-5]});
var A = brd.create('point',[-2,-2]);
var B = brd.create('point',[2,-2]);
var pol = brd.create('regularpolygon',[A,B,5], {withLines:false});
for (var i=0;i<5;i++) {
brd.create('arc',[pol.vertices[i],pol.vertices[(i+2)%5],pol.vertices[(i+3)%5]]);
}
var C = brd.create('point',[-1,-1]);
var D = brd.create('point',[1,-1]);
var pol3 = brd.create('regularpolygon',[C,D,3], {withLines:false});
for (i=0;i<3;i++) {
brd.create('arc',[pol3.vertices[i],
pol3.vertices[(i+1)%3],
pol3.vertices[(i+2)%3]]);
}