我的页面有一个SQL结果列表，我想通过放置一个搜索框来过滤结果

时间：2017-09-05 07:24:04

标签： php sql 

<table class="table">
                        <thead>
                            <td><font color="#ff0000"><strong>Username</strong></font></td>
                            <td><font color="#ff0000"><strong>Player IP</strong></font></td>
                            <td><font color="#ff0000"><strong>Banned By</strong></font></td>
                            <td><font color="#ff0000"><strong>Reason</strong></font></td>
                        </thead>
                        <?php
                        $query = $config->prepare("SELECT player_banned, player_ip, banned_for, banned_by FROM `playerbans`");
                        $query->execute();
                        if($query->rowCount() == 0)
                        {
                            echo "<tr><td colspan='6'><small>There's no player on ban list</small></td></tr>";
                        }
                        while($data = $query->fetch())
                        {
                            echo "<tr><td>".$data['player_banned']."</td>";
                            echo "<td>".$data['player_ip']."</td>";
                            echo "<td>".$data['banned_by']."</td>";
                            echo "<td>".$data['banned_for']."</td></tr>";
                        }
                        ?>

页

<?php
session_start();
include "config.php";

?>enter code here
<!doctype html>
<html lang='en'>
<head>
    <meta charset='utf-8'>
    <meta name='author' content='CodeZero Cops and Robbers'>
    <meta http-equiv='X-UA-Compatible' content='IE=edge,chrome=1'>
    <meta name='description' content='>Donate for the server, CZ Original Community'>
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            <title>Players Banned List &mdash; CodeZero Community</title>

    <meta name='viewport' content='width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no'>

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</head>

<body data-spy='scroll' data-target='#main-navbar' data-offset='200'>
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        <p class='browserupgrade'>You are using an <strong>outdated</strong> browser. Please <a href='http://browsehappy.com/'>upgrade your browser</a> to improve your experience.</p>
    <![endif]-->
    <header>
        <div class='navbar navbar-default' id='main-navbar'>
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                    <a href='/' class='navbar-brand'>
                        <img src='http://sf-cnr.com/assets/img/logo2.png' class='logomain img-responsive' alt='Coming Soon'>
                    </a>
                </div>

    </header>

    <div class="container">
        <div>
        <br>
        <br>
                    <table class="table">
                        <thead>
                            <td><font color="#ff0000"><strong>Username</strong></font></td>
                            <td><font color="#ff0000"><strong>Player IP</strong></font></td>
                            <td><font color="#ff0000"><strong>Banned By</strong></font></td>
                            <td><font color="#ff0000"><strong>Reason</strong></font></td>
                        </thead>
                        <?php
                        $query = $config->prepare("SELECT player_banned, player_ip, banned_for, banned_by FROM `playerbans`");
                        $query->execute();
                        if($query->rowCount() == 0)
                        {
                            echo "<tr><td colspan='6'><small>There's no player on ban list</small></td></tr>";
                        }
                        while($data = $query->fetch())
                        {
                            echo "<tr><td>".$data['player_banned']."</td>";
                            echo "<td>".$data['player_ip']."</td>";
                            echo "<td>".$data['banned_by']."</td>";
                            echo "<td>".$data['banned_for']."</td></tr>";
                        }
                        ?>
                    </table>

        </div>
    </div> <!-- /container -->

    <script type='text/javascript' src='https://cdn.jsdelivr.net/g/jquery@3.1.0,bootstrap@3.3.7,jquery.stacktable@1.0.0,pace@1.0.2,bootbox@4.4.0'></script>
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    </html>

这是显示结果的代码。我想在页面顶部放置一个搜索/过滤器框来过滤此表中的结果，我不知道该怎么做。

1 个答案:

答案 0 :(得分：0)

您可以在搜索框中发布字符串，并检查用户是否发布了任何内容。

首先在html中添加输入字段和输入提交按钮。然后使用此代码更改您的PHP代码

if(isset($_POST['inputName']) && !empty($_POST["inputName"]))
{
    $input = $_POST['inputName'];
    $query = $config->prepare("SELECT player_banned, player_ip, banned_for, banned_by FROM `playerbans` where condition= @condition");
    $query->bindParam('@condition', $input);
}
else 
{
    $query = $config->prepare("SELECT player_banned, player_ip, banned_for, banned_by FROM `playerbans`");
}
$query->execute();
if($query->rowCount() == 0)
{
    echo "<tr><td colspan='6'><small>There's no player on ban list</small></td></tr>";
}
while($data = $query->fetch())
{
    echo "<tr><td>".$data['player_banned']."</td>";
    echo "<td>".$data['player_ip']."</td>";
    echo "<td>".$data['banned_by']."</td>";
    echo "<td>".$data['banned_for']."</td></tr>";
}

对你有帮助吗？

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