Попробую конкретизировать
Вот код страницы.
Код внутри chart.js эквивалентен указанному в scipt
<html>
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="/js/c3.css" type="text/css">
<script type="text/javascript" src="/js/jquery-2.1.4.min.js"></script>
<script type="text/javascript src="/js/d3.v3.min.js" charset="utf-8"></script>
<script type="text/javascript src="/js/c3.min.js"></script>
<title>График</title>
</head>
</body>
<div id="chart"></div>
<script>
var chart = c3.generate({
data: {
columns: [
['data1', 30, 200, 100, 400, 150, 250],
['data2', 50, 20, 10, 40, 15, 25]
]
}
});
setTimeout(function () {
chart.load({
columns: [
['data1', 230, 190, 300, 500, 300, 400]
]
});
}, 1000);
setTimeout(function () {
chart.load({
columns: [
['data3', 130, 150, 200, 300, 200, 100]
]
});
}, 1500);
setTimeout(function () {
chart.unload({
ids: 'data1'
});
}, 2000);
<script type="text/javascript src="/js/chart.js"></script>
</script>
</body>
</html>