# Difference between revisions of "Magnetized points"

From JSXGraph Wiki

A WASSERMANN (talk | contribs) |
A WASSERMANN (talk | contribs) |
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(One intermediate revision by the same user not shown) | |||

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li = brd.create('line', [1,2,3]), | li = brd.create('line', [1,2,3]), | ||

ci = brd.create('circle', [[2,2],1]), | ci = brd.create('circle', [[2,2],1]), | ||

− | p = brd.create('point', [-2,-2], {attractors: [li,ci], attractorDistance:0.2, snatchDistance: 2}); | + | p0 = brd.create('point', [-2,0], {color:'blue'}), |

− | + | p = brd.create('point', [-2,-2], {attractors: [li,ci,p0], attractorDistance:0.2, snatchDistance: 2}); | |

− | |||

</jsxgraph> | </jsxgraph> | ||

===The underlying JavaScript code=== | ===The underlying JavaScript code=== | ||

<source lang="javascript"> | <source lang="javascript"> | ||

+ | var brd = JXG.JSXGraph.initBoard('box', {axis:false, boundingbox: [-5, 5, 5, -5]}), | ||

+ | li = brd.create('line', [1,2,3]), | ||

+ | ci = brd.create('circle', [[2,2],1]), | ||

+ | p0 = brd.create('point', [-2,0], {color:'blue'}), | ||

+ | p = brd.create('point', [-2,-2], {attractors: [li,ci,p0], attractorDistance:0.2, snatchDistance: 2}); | ||

</source> | </source> | ||

[[Category:Examples]] | [[Category:Examples]] |

## Latest revision as of 12:45, 26 January 2012

### The underlying JavaScript code

```
var brd = JXG.JSXGraph.initBoard('box', {axis:false, boundingbox: [-5, 5, 5, -5]}),
li = brd.create('line', [1,2,3]),
ci = brd.create('circle', [[2,2],1]),
p0 = brd.create('point', [-2,0], {color:'blue'}),
p = brd.create('point', [-2,-2], {attractors: [li,ci,p0], attractorDistance:0.2, snatchDistance: 2});
```