Highlight curve via slider: Difference between revisions
From JSXGraph Wiki
A WASSERMANN (talk | contribs) (New page: <jsxgraph height="500" width="600" board="board" box="jxgbox"> board = JXG.JSXGraph.initBoard('jxgbox', {originX: 250, originY: 250, unitX: 25, unitY: 25}); var a = board.createElement('s...) |
A WASSERMANN (talk | contribs) No edit summary |
||
| Line 1: | Line 1: | ||
<jsxgraph height="500" width="600" board="board" box="jxgbox"> | <jsxgraph height="500" width="600" board="board" box="jxgbox"> | ||
board = JXG.JSXGraph.initBoard('jxgbox', {originX: 250, originY: 250, unitX: 25, unitY: 25}); | board = JXG.JSXGraph.initBoard('jxgbox', {originX: 250, originY: 250, unitX: 25, unitY: 25}); | ||
var | var s = board.createElement('slider', [[1,8],[5,8],[0,0,1]]); | ||
var g = board.createElement('functiongraph', [function(x){ return x*x;}] | |||
{ | |||
strokeColor:function(){ return (s.Value()<0.5)?'red':'blue';} | |||
}); | |||
var f = board.createElement('functiongraph', [function(x){ return x+1;}] | |||
{ | |||
strokeColor:function(){ return (s.Value()>=0.5)?'red':'blue';} | |||
}); | |||
</jsxgraph> | </jsxgraph> | ||
