Polygon II: Difference between revisions
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var c = brd.create('circle',[p1,2],{strokeOpacity:0.1}); | var c = brd.create('circle',[p1,2],{strokeOpacity:0.1}); | ||
var p2 = brd.create('glider',[1,-1,c]); | var p2 = brd.create('glider',[1,-1,c]); | ||
var p3 = brd.create('point',[0, | var p3 = brd.create('point',[0,0.5]); | ||
var rot = brd.create('transform',[function(){ return Math.atan2(p2.Y()-p1.Y(),p2.X()-p1.X());},p1],{type:rotate}); | |||
rot.bindTo(p3); | |||
</jsxgraph> | </jsxgraph> | ||
