Point: Difference between revisions
From JSXGraph Wiki
No edit summary |
No edit summary |
||
Line 23: | Line 23: | ||
=== Attributes === | === Attributes of a point === | ||
Several attributes can be given to change the properties of a point. | Several attributes can be given to change the properties of a point. | ||
<source lang="javascript"> | |||
var board = JXG.JSXGraph.initBoard('jxgbox', {originX: 200, originY: 100, unitX: 50, unitY: 50}); | |||
var p = board.createElement('point',[1,1]); | |||
</source> | |||
<html> | <html> | ||
<div id="jxgbox2" class="jxgbox" style="width:500px; height:200px; float:left; "></div> | <div id="jxgbox2" class="jxgbox" style="width:500px; height:200px; float:left; "></div> |
Revision as of 09:31, 17 September 2008
This example shows how to construct a simple, draggable point. It is produced by the following commands:
<div id="jxgbox" class="jxgbox" style="width:500px; height:200px; float:left; "></div>
<script type="text/javascript">
var board = JXG.JSXGraph.initBoard('jxgbox', {originX: 200, originY: 100, unitX: 50, unitY: 50});
var p = board.createElement('point',[1,1]);
</script>
The JavaScript code has to be placed AFTER the div element which will contain the construction. From now on, we will only show the JavaScript code.
Attributes of a point
Several attributes can be given to change the properties of a point.
var board = JXG.JSXGraph.initBoard('jxgbox', {originX: 200, originY: 100, unitX: 50, unitY: 50});
var p = board.createElement('point',[1,1]);