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<html>
<head>
<title>Board events</title>
<link rel="stylesheet" type="text/css" href="../distrib/jsxgraph.css" />
<script type="text/javascript" src="../distrib/jsxgraphcore.js"></script>
</head>
<body>
<div id="jxgbox" class="jxgbox" style="width:800px; height:800px; float:left"></div>
<button onclick="toggle()">Toggle axis</button>
<button onclick="toggleText()">Toggle text</button>
<script type="text/javascript">
/* <![CDATA[ */
var visible = true,
vtext = true,
board = JXG.JSXGraph.initBoard('jxgbox', {boundingbox:[-4, 6, 10, -4], axis: visible, grid: false, keepaspectratio: true, showcopyright: false, zoom: true, pan: true}),
t = board.create('text', [1, 1, 'hello'], {visible: vtext, needsRegularUpdate: false});
function toggle() {
visible = !visible;
board.defaultAxes.x.setProperty({visible: visible});
board.defaultAxes.y.setProperty({visible: visible});
}
function toggleText() {
vtext = !vtext;
t.setProperty({visible: vtext});
}
/* ]]> */
</script>
</body>
</html>
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