# Difference between revisions of "Line"

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Jump to navigationJump to search (New page: == Construction of a line == A line needs two points. Lets construct two points "A" and "B". <source lang="javascript"> var b = JXG.JSXGraph.initBoard('jxgbox', {originX: 200, originY: 100, unitX...) |
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Line 13: | Line 13: | ||

<div id="jxgbox" class="jxgbox" style="width:500px; height:200px;"></div> | <div id="jxgbox" class="jxgbox" style="width:500px; height:200px;"></div> | ||

<script type="text/javascript"> | <script type="text/javascript"> | ||

− | var | + | var brd = JXG.JSXGraph.initBoard('jxgbox', {originX: 200, originY: 100, unitX: 50, unitY: 50}); |

− | var p1 = | + | var p1 = brd.createElement('point',[-1,1], {name:'A',style:6}); |

− | var p2 = | + | var p2 = brd.createElement('point',[2,-1], {name:'B',style:6}); |

</script> | </script> | ||

</html> | </html> |

## Revision as of 17:35, 17 September 2008

## Construction of a line

A line needs two points. Lets construct two points "A" and "B".

```
var b = JXG.JSXGraph.initBoard('jxgbox', {originX: 200, originY: 100, unitX: 50, unitY: 50});
var p1 = board.createElement('point',[-1,1], {name:'A',style:6});
var p2 = board.createElement('point',[2,-1], {name:'B',style:6});
```