zoukankan html css js c++ java

【222】

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <title></title>
    <style>
        .section {
            display: none;
            border: 1px solid #999;
            background-color: #CCC;
        }
        .current {
            display: block;
        }
    </style>
</head>
<body>
    <h2>Section 1</h2>
    <div class="section">
        <p>Section 1 content</p>
    </div>
    <h2>Section 2</h2>
    <div class="section">
        <p>Section 2 content</p>
    </div>
    <script src="http://static01.baomihua.com/js/lib/jquery-1.4.4.min.js?t=20120926.js"></script>
    <script>
        var current = null
        $('h2').click(function() {
            if (current) {
                current.removeClass('current')
            }
            current = $(this).next().addClass('current')
        })
    </script>
</body>
</html>

查看全文

相关阅读:
优化-IO
优化-cpu
优化-内存
 系统优化
 snort -- 入侵检测系统
 tripwire--入侵检测系统
 sudo
selinux
pptpd
C++ 内联函数

原文地址：https://www.cnblogs.com/jzm17173/p/3330177.html