Bezier curves: 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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| Line 1: | Line 1: | ||
<jsxgraph width="600" height="600"> | <jsxgraph width="600" height="600"> | ||
var brd = JXG.JSXGraph.initBoard('jxgbox',{boundingbox:[-4,4,4,-4],keepaspectratio:true}); | var brd = JXG.JSXGraph.initBoard('jxgbox',{boundingbox:[-4,4,4,-4],keepaspectratio:true,axis:true}); | ||
var p = []; | var p = []; | ||
| Line 7: | Line 7: | ||
p.push(brd.createElement('point',[2,1],{strokeColor:col,fillColor:col})); // data point | p.push(brd.createElement('point',[2,1],{strokeColor:col,fillColor:col})); // data point | ||
col = 'blue'; | col = 'blue'; | ||
p.push(brd.createElement('point',[0.75,2.5 | p.push(brd.createElement('point',[0.75,2.5],{strokeColor:col,fillColor:col})); // control point | ||
p.push(brd.createElement('point',[-0.3,0.3],{strokeColor:col,fillColor:col})); // control point | p.push(brd.createElement('point',[-0.3,0.3],{strokeColor:col,fillColor:col})); // control point | ||
| Line 13: | Line 13: | ||
p.push(brd.createElement('point',[-3,1],{strokeColor:col,fillColor:col})); // data point | p.push(brd.createElement('point',[-3,1],{strokeColor:col,fillColor:col})); // data point | ||
col = 'blue'; | col = 'blue'; | ||
p.push(brd.createElement('point',[-0.75,-2.5 | p.push(brd.createElement('point',[-0.75,-2.5],{strokeColor:col,fillColor:col})); // control point | ||
p.push(brd.createElement('point',[1.5,-2.8],{strokeColor:col,fillColor:col})); // control point | p.push(brd.createElement('point',[1.5,-2.8],{strokeColor:col,fillColor:col})); // control point | ||
