File: transformations2.html

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<html>
<head>
   <title>JSXGraph example</title>
   <link rel="stylesheet" type="text/css" href="../distrib/jsxgraph.css" />
   <script type="text/javascript" src="../distrib/jsxgraphcore.js"></script>
</head>
<body>
  <h2>Transformations part 2</h2>
  <div id="jxgbox" class="jxgbox" style="width:700px; height:500px;"></div>
  <div id="debug" style="display:none;"></div>
   <script type="text/javascript">
    /* <![CDATA[ */

        // Globale Variable
        var p0,p1;

        board = JXG.JSXGraph.initBoard('jxgbox', {originX: 250, originY: 300, unitX: 50, unitY: 50});
        b1axisx = board.createElement('axis', [[0,0], [0,1]], {});
        b1axisy = board.createElement('axis', [[0,0], [1,0]], {});

        p0 = board.createElement('point', [0,3], {style:5, name:'A',strokecolor:'blue', fillcolor:'red'});
        p1 = board.createElement('point', [3,3], {style:5, name:'B',strokecolor:'blue', fillcolor:'red'});
//        l1 = board.createElement('line', [p0,p1], {});
//        c1 = board.createElement('circle', [p0,p1], {});
        f = board.createElement('curve',
            ['x',function(x){return Math.tan(x)*p1.X();}],
            { name:'c',curveType:'plot'});
        p2 = board.createElement('glider', [0,3,f], {style:5, name:'C',strokecolor:'blue', fillcolor:'red'});

        board.update();
  /* ]]> */
  </script>
</body>
</html>