# Difference between revisions of "Step function"

From JSXGraph Wiki

(New page: <jsxgraph width="600" height="400"> var board = JXG.JSXGraph.initBoard('jxgbox', {boundingbox:[-5,8,8,-5], axis:true}); var f = function(x) { if(x<0) return -1; if(x>=0 && x <2) ...) |
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</jsxgraph> | </jsxgraph> | ||

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

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

var board = JXG.JSXGraph.initBoard('jxgbox', {boundingbox:[-5,8,8,-5], axis:true}); | var board = JXG.JSXGraph.initBoard('jxgbox', {boundingbox:[-5,8,8,-5], axis:true}); |

## Revision as of 16:01, 8 June 2011

### The underlying JavaScript code

```
var board = JXG.JSXGraph.initBoard('jxgbox', {boundingbox:[-5,8,8,-5], axis:true});
var f = function(x) {
if(x<0)
return -1;
if(x>=0 && x <2)
return 1;
if(x>=2)
return 2;
}
board.create('functiongraph',[f]);
```