关于点击后加载内容和 MD5的问题
我有好几个分类,就是点击后显示内容和图片的,不过我是用 display:none隐藏对应内容和图片的,那样不就是隐藏了可是内容和图片已经提前加载完了啊。。有没有方法隐藏的内容先不加载 我点击对应分类时才加载对应内容和图片?
还有一个问题我用PHP md5函数加密 111111 的 结果是 96e79218965eb72c92a549dd5a330112 这样 可是用PHP有没有方法吧 111111加密成 70-66-A4-0F-42-77-69-CC-43-34-7A-A9-6B-72-93-1A 这样?都说这个也是MD5
大大们求助,谢谢 55
------解决方案--------------------
自己写加密算法咯。原理很简单,就是将字符串按照一定的规则转换,就是加密,然后将转换后的字符串按照之前的方式反过来转换就还原了
------解决方案--------------------
1,JS延迟加载,把源地址藏在img的original属性里。
2,
- PHP code
[User:root Time:11:14:10 Path:/home/liangdong/php]$ php md5.php 07-3a-8a-c0-f6-22-12-23-f1-59-26-d8-32-c3-c5-38[User:root Time:11:14:13 Path:/home/liangdong/php]$ cat md5.php <?php $md5 = md5('php,python');$md5_arr = str_split($md5, 2);$md5_new = implode('-', $md5_arr);echo $md5_new . PHP_EOL;?>[User:root Time:11:14:15 Path:/home/liangdong/php]$<br><font color="#e78608">------解决方案--------------------</font><br>搜索 70-66-A4-0F-42-77-69-CC-43-34-7A-A9-6B-72-93-1A<br>可知这个是 123456 的 MD5,而不是 111111 的 MD5<br>有人说转成 unicode 编码再 MD5 就可以得到<br>但遗憾的是 无论是转成 ucs-2be、ucs-2le、ucs-4le、ucs-4be 在php 中都不能 MD5 成<br><font color="#e78608">------解决方案--------------------</font><br>能凑活用:<br>
- PHP code
$str = md5("111111");echo $str . "<br>";#96e79218965eb72c92a549dd5a330112function encode($str) { $newstr = null; for ($i = 0; $i ";#*-7-f-8-*-3-2-9-*-7-6-f-c-8-3-d-*-3-b-6-5-*-e-e-6-b-4-4-1-2-2-3function decode($str) { $new=""; $arrStr = explode("-", $str); foreach ($arrStr as $k => $value) { $val = ord($value); $tmp = chr(--$val); if($tmp === ")") $tmp = 9; $new.=$tmp; } return $new;}echo decode(encode($str))."<br>";#96e79218965eb72c92a549dd5a330112<div class="clear"> </div>

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PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

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