引入js文件

    <script src="js/jquery.min.js" type="text/javascript"></script>
    <script src="js/Show.js" type="text/javascript"></script>
    <script src="js/OnDoing.js" type="text/javascript"></script>
    <script src="js/CMoveRule.js" type="text/javascript"></script>
    <script src="js/CChess.js" type="text/javascript"></script>