Difference between revisions of "Bezier curves"

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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',[0.75,2.5,1],{strokeColor:col,fillColor:col})); // control point
+
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,-2.5,1],{strokeColor:col,fillColor:col})); // control point
+
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
  

Revision as of 10:53, 28 September 2009