Difference between revisions of "Hyperbola"

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Line 13: Line 13:
 
=== The underlying JavaScript code ===
 
=== The underlying JavaScript code ===
 
<source lang="javascript">
 
<source lang="javascript">
 +
<jsxgraph width="500" height="500">
 +
JXG.Options.label.autoPosition = true;
 +
JXG.Options.text.fontSize = 16;
 +
JXG.Options.line.strokeWidth = 0.8;
 +
 +
var board = JXG.JSXGraph.initBoard('jxgbox', { boundingbox: [-5, 5, 5, -5], axis: true, showClearTraces: true});
 +
 +
var h = board.create('hyperbola', [[-1,0], [1,0], [2, Math.sqrt(3)]]);
 +
var l1 = board.create('line', [0, 1, 1], {dash: 1});
 +
var l2 = board.create('line', [0, -1, 1], {dash: 1});
 
</source>
 
</source>
 
[[Category:Examples]]
 
[[Category:Examples]]
 
[[Category:Geometry]]
 
[[Category:Geometry]]

Revision as of 20:37, 13 June 2021

The underlying JavaScript code

<jsxgraph width="500" height="500">
JXG.Options.label.autoPosition = true;
JXG.Options.text.fontSize = 16;
JXG.Options.line.strokeWidth = 0.8;

var board = JXG.JSXGraph.initBoard('jxgbox', { boundingbox: [-5, 5, 5, -5], axis: true, showClearTraces: true});

var h = board.create('hyperbola', [[-1,0], [1,0], [2, Math.sqrt(3)]]);
var l1 = board.create('line', [0, 1, 1], {dash: 1});
var l2 = board.create('line', [0, -1, 1], {dash: 1});