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  • PHP无限极分类

    结合zui---Tree组件,实现分类目录。

    目录结构同上一篇:

    效果:

    代码:

    <!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>zui</title>
        <link rel="stylesheet" href="./dist/css/zui.min.css">
    </head>
    <body>
        <?php
            $conn = mysql_connect('localhost', 'root', 'root');
    
            if($conn) mysql_select_db("yii", $conn);
            else die('database is connect false.');
    
            function get_str($id = 0) {
                global $flag;
                global $str;
    
                $sql = "select * from category where pid= $id"; 
                $result = mysql_query($sql);
    
                if($result && mysql_affected_rows()){
                    if(!$flag){
                        $flag = 1;
                        $str .= '<ul class="tree tree-lines" data-ride="tree">';
                    } else {
                        $str .= '<ul>';
                    }
    
                    while ($row = mysql_fetch_array($result)) {
                        $str .= "<li><a href='#'>" . $row['id'] . "--" . $row['catename'] . "</a>";
    
                        get_str($row['id']);
                    }
    
                    $str .= '</li></ul>';
                }
                
    
                return $str;
            }
    
            echo get_str(0);
        ?>
        
        <!-- ZUI Javascript 依赖 jQuery -->
        <script src="./dist/lib/jquery/jquery.js"></script>
        <script src="./dist/js/zui.min.js"></script>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/hfultrastrong/p/6810272.html
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