简单实现PHP留言板功能

本文实例为大家分享了PHP留言板功能的具体实现代码，供大家参考，具体内容如下
HTML代码

<div class="continer" ><div class="head" style="background-color:rgb（217,237,247）;height:50px;vertical-align:middle"><h2 style="color: rgb（81,117,114）">PHP留言本</h2></div><div class="body"><volist name="guestbook" id="vo"><div class="panel"><div class="panel-head" style="background-color: rgb（223,240,216）"><span class="nickname" style="color: rgb（104,148,99）">留言者: {$vo.nickname}</span><span style="color: rgb（104,148,99）">|</span><span class="email" style="color: rgb（104,148,99）">邮箱: {$vo.email}</span><span class="time" style="float: right;color: rgb（104,148,99）">时间: {$vo.replytime}</span></div><div class="panel-body"><span class="content">内容: {$vo.content}</span><span class="time" style="float: right">{$vo.id}楼</span></div></div></volist></div><div class="foot"><form method="post"><div class="panel" style="background-color: rgb（245,245,245）"><div class="panel-body" style="padding:30px; width: 20%"><div class="form-group"><div class="field field-icon-right"><input id="nickname" type="text" class="input" name="nickname" placeholder="游客姓名"/></div></div><div class="form-group"><div class="field field-icon-right"><input type="text" id="content" class="input" name="content" placeholder="留言内容"/></div></div><div class="form-group"><span></span><span class="field"><input type="text" id="email" class="input" name="email" placeholder="Email"/></span></div><div class="form-group"><span><button name="liuyan">留言</button></span><span><button name="restart" onclick="clearDefaultText（this）">重置</button></span></div></div></div></form></div></div><script>function clearDefaultText（）{var nickname = document.getElementById（"nickname"）;var content = document.getElementById（"content"）;var email = document.getElementById（"email"）;nickname.value="";content.value="";email.value="";}</script>

PHP代码

public function hierarchicalauthority（）{ if（isset（$_POST["liuyan"]）） {$data["nickname"]=$_POST["nickname"];$data["content"]=$_POST["content"];$data["email"]=$_POST["email"];$data["status"]=1;$data["replytime"]=date（"Y-m-d H:i:s",time（））;// print_r（$data）;die（）;$user=M（"daili_liuyan_guestbook"）;$maxid=$user->max（"id"）;$data["id"]=$maxid+1;$user->add（$data）; // print_r（$_POST）;die（）; } $guestbook = D（"daili_liuyan_guestbook"）->select（）; $this->assign（"guestbook",$guestbook）; $this->display（）;}

数据表：（表名为daili_liuyan_guestbook）

最终效果图：

谢谢观看~
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。