Hyperbola: Difference between revisions
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JXG.Options.label.autoPosition = true;  | JXG.Options.label.autoPosition = true;  | ||
JXG.Options.text.fontSize = 16;  | JXG.Options.text.fontSize = 16;  | ||
JXG.Options.line.strokeWidth =   | JXG.Options.line.strokeWidth = 0.8;  | ||
var board = JXG.JSXGraph.initBoard('jxgbox', { boundingbox: [-5, 5, 5, -5], axis: true, showClearTraces: true});  | var board = JXG.JSXGraph.initBoard('jxgbox', { boundingbox: [-5, 5, 5, -5], axis: true, showClearTraces: true});  | ||
var h = board.create('hyperbola', [[-  | var h = board.create('hyperbola', [[-Math.sqrt(2),0], [Math.sqrt(2),0], [2, Math.sqrt(3)]]);  | ||
var l1 = board.create('line', [0, 1, 1]);  | var l1 = board.create('line', [0, 1, 1], {dash: 1});  | ||
var l2 = board.create('line', [0, -1, 1], {dash: 1});  | |||
</jsxgraph>  | </jsxgraph>  | ||
=== The underlying JavaScript code ===  | === The underlying JavaScript code ===  | ||
<source lang="javascript">  | <source lang="javascript">  | ||
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', [[-Math.sqrt(2),0], [Math.sqrt(2),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 19:31, 27 June 2021
The underlying JavaScript code
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', [[-Math.sqrt(2),0], [Math.sqrt(2),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});