按文字多少分页 

<?php
$title = 'Pagination Test';
//需要分页的数据
$data = <<<DATA
Hey, guys. I am here to test if it is working.
This pagination is very simple, isn't it?<!--pagination-->
And I tried to use different method to page it.
Can you see it?
DATA;
//当前文章页
$page = 0;
//初始文章长度
$length = 0;
//分页长度
$perpage = 160;
//显示在页面的代码
$link = '';
//分割后的数组
$strArr = array();
$page = isset($_GET['page']) ? intval($_GET['page']) : 0;
$length = strlen($data);
//按字数分割
 $str = str_split($data, $perpage);
//按字符分割
//$delimiter = "\n";
// $delimiter = '<--pagination-->';
//$strArr = explode($delimiter, $data);
$strNum = count($strArr);
$content = $strArr[$page];
if ($strNum > 1) {
    if ($page != 0) {
        $link .= '<a href="?page=0">首页</a>';
    } else {
        $link .= '<span>首页</span>';
    }
    for ($n = 0; $n < $strNum; $n++) {
        if ($n == $page) {
            $link .= '<span>' . ($n + 1) . '</span>';
        } else {
            $link .= "<a href='?page={$n}'>" . ($n + 1) . "</a>";
        }
    }
    $link .= '';
    if ($page != ($strNum - 1)) {
        $link .= "<a href='?page=" . ($strNum - 1) . "'>尾页</a>";
    } else {
        $link .= '<span>尾页</span>';
    }
}
?>
<!DOCTYPE HTML>
<html lang="en-US">
<head>
    <meta charset="UTF-8">
    <style type="text/css">
        body {
            font-family: '微软雅黑';
        }
        .link a, span {
            margin: 1px;
            padding: 1px;
        }
        .link span {
            color: #777;
        }
        .link a {
            color: #26A2DA;
            text-decoration: none;
        }
    </style>
    <title>测试文章分页</title>
</head>
<body>
<h1><?php echo $title; ?></h1>
<p><?php echo $content; ?></p>
<hr />
<p class="link"><?php echo $link; ?></p>
</body>
</html>

 

posted @ 2013-07-26 23:32  斯世轻尘  阅读(387)  评论(0)    收藏  举报