Question

如何防止IE8（及以下）的D3库加载？

<head>
    <script src="../lib/d3/d3.v2.min.js" type="text/javascript"></script>
</head>

Answer 1

<head>
    <!--[if !IE || gte IE 9]><!-->
        <script src="../lib/d3/d3.v2.min.js" type="text/javascript"></script>
    <!-- <![endif]-->
</head>

Answer 2

<!--[if gt IE 8]>
<script src="../lib/d3/d3.v2.min.js" type="text/javascript"></script>
<![endif]-->