Segments with fixed length: Difference between revisions
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seg1 = brd.create('segment', [p0, p1], {withLabel:true, name:'seg1: free'}), // free segment | seg1 = brd.create('segment', [p0, p1], {withLabel:true, name:'seg1: free'}), // free segment | ||
seg2 = brd.create('segment', [p2, p3, 2], {withLabel:true, name:'length 2'}), // segment of length 2 | seg2 = brd.create('segment', [p2, p3, 2], {withLabel:true, name:'length 2'}), // segment of length 2 | ||
seg3 = brd.create('segment', [ | seg3 = brd.create('segment', [p4, p5, function(){ return seg1.L();}], {withLabel:true, name:'length of seg1'}); // segment of length of seg1 | ||
</jsxgraph> | </jsxgraph> | ||
Revision as of 10:57, 26 January 2012
The underlying JavaScript code
var brd = JXG.JSXGraph.initBoard('box', {axis:false, boundingbox: [-5, 5, 5, -5]}),
li = brd.create('line', [1,2,3]),
ci = brd.create('circle', [[2,2],1]),
p0 = brd.create('point', [-2,0], {color:'blue'}),
p = brd.create('point', [-2,-2], {attractors: [li,ci,p0], attractorDistance:0.2, snatchDistance: 2});
