JavaScript仿聊天室聊天记录

(编辑：jimmy 日期: 2024/11/18 浏览：3 次 )

本文实例为大家分享了js仿聊天室聊天记录的具体代码，供大家参考，具体内容如下

参考样式（css自定义聊天窗口样式）：http://xiazai.jb51.net/201612/yuanma/css3chatstyle(jb51.net).rar

功能描述：

1. 用户在微信公众号里发送内容，参与活动
2. 后台提供类似聊天室的窗口显示用户实时发布的内容

界面截图：

代码：

body { 
 padding: 0; 
 margin: 0; 
 background: -moz-linear-gradient(-45deg, #183850 0, #183850 25%, #192c46 50%, #22254c 75%, #22254c 100%); 
 background: -webkit-linear-gradient(-45deg, #183850 0, #183850 25%, #192c46 50%, #22254c 75%, #22254c 100%); 
 background-repeat: no-repeat; 
 background-attachment: fixed; 
} 
 
::-webkit-scrollbar { 
 width: 10px; 
} 
 
::-webkit-scrollbar-track { 
 border-radius: 10px; 
 background-color: rgba(25, 147, 147, 0.1); 
} 
 
::-webkit-scrollbar-thumb { 
 border-radius: 10px; 
 background-color: rgba(25, 147, 147, 0.2); 
} 
 
.chat-thread { 
 margin: 24px auto 0 auto; 
 padding: 0 20px 0 0; 
 list-style: none; 
 overflow-y: scroll; 
 overflow-x: hidden; 
} 
 
.chat-thread .li { 
 position: relative; 
 clear: both; 
 display: inline-block; 
 padding: 16px 40px 16px 20px; 
 margin: 0 0 20px 0; 
 font: 16px/20px 'Noto Sans', sans-serif; 
 border-radius: 10px; 
 background-color: rgba(25, 147, 147, 0.2); 
} 
 
/* Chat - Avatar */ 
.chat-thread .img { 
 width: 50px; 
 height: 50px; 
 border-radius: 50px; 
 content: ''; 
 float:left; 
 
} 
 
/* Chat - Speech Bubble Arrow */ 
.chat-thread li:after { 
 position: absolute; 
 top: 15px; 
 content: ''; 
 width: 0; 
 height: 0; 
 border-top: 15px solid rgba(25, 147, 147, 0.2); 
} 
 
.chat-thread li:nth-child(odd) { 
 animation: show-chat-odd 0.15s 1 ease-in; 
 -moz-animation: show-chat-odd 0.15s 1 ease-in; 
 -webkit-animation: show-chat-odd 0.15s 1 ease-in; 
 float: right; 
 margin-right: 80px; 
 color: #0AD5C1; 
} 
 
.chat-thread li:nth-child(odd):before { 
 right: -80px; 
} 
 
.chat-thread li:nth-child(odd):after { 
 border-right: 15px solid transparent; 
 right: -15px; 
} 
 
.chat-thread li:nth-child(even) { 
 animation: show-chat-even 0.15s 1 ease-in; 
 -moz-animation: show-chat-even 0.15s 1 ease-in; 
 -webkit-animation: show-chat-even 0.15s 1 ease-in; 
 float: left; 
 margin-left: 80px; 
 color: #0EC879; 
} 
 
.chat-thread li:nth-child(even):before { 
 left: -80px; 
} 
 
.chat-thread li:nth-child(even):after { 
 border-left: 15px solid transparent; 
 left: -15px; 
} 
 
.chat-window { 
 position: fixed; 
 bottom: 18px; 
} 
 
.chat-window-message { 
 width: 100%; 
 height: 48px; 
 font: 32px/48px 'Noto Sans', sans-serif; 
 background: none; 
 color: #0AD5C1; 
 border: 0; 
 border-bottom: 1px solid rgba(25, 147, 147, 0.2); 
 outline: none; 
} 
 
/* Small screens */ 
@media all and (max-width: 767px) { 
 .chat-thread { 
 width: 90%; 
 height: 500px; 
 } 
 
 .chat-window { 
 left: 5%; 
 width: 90%; 
 } 
} 
/* Medium and large screens */ 
@media all and (min-width: 768px) { 
 .chat-thread { 
 width: 70%; 
 height: 500px; 
 } 
 
 .chat-window { 
 left: 25%; 
 width: 50%; 
 } 
} 
@keyframes show-chat-even { 
 0% { 
 margin-left: -480px; 
 } 
 
 100% { 
 margin-left: 0; 
 } 
} 
@-moz-keyframes show-chat-even { 
 0% { 
 margin-left: -480px; 
 } 
 
 100% { 
 margin-left: 0; 
 } 
} 
@-webkit-keyframes show-chat-even { 
 0% { 
 margin-left: -480px; 
 } 
 
 100% { 
 margin-left: 0; 
 } 
} 
@keyframes show-chat-odd { 
 0% { 
 margin-right: -480px; 
 } 
 
 100% { 
 margin-right: 0; 
 } 
} 
@-moz-keyframes show-chat-odd { 
 0% { 
 margin-right: -480px; 
 } 
 
 100% { 
 margin-right: 0; 
 } 
} 
@-webkit-keyframes show-chat-odd { 
 0% { 
 margin-right: -480px; 
 } 
 
 100% { 
 margin-right: 0; 
 } 
} 
.credits{ 
 text-align:center; 
 margin-top:35px; 
 color: rgba(255, 255, 255, 0.35); 
 font-family: 'Noto Sans', sans-serif; 
} 
.credits a{ 
 text-decoration:none; 
 color: rgba(255, 255, 255, 0.35); 
}

<!DOCTYPE html> 
<html> 
 <head> 
 <meta charset="UTF-8"> 
 <title>红包详情</title> 
 <meta name="keywords" content="keyword1,keyword2,keyword3"> 
 <meta name="description" content="this is my page"> 
 <meta name="content-type" content="text/html; charset=UTF-8"> 
 <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" /> 
 <script src="/UploadFiles/2021-04-02/jquery-1.7.2.min.js">



String sql = "SELECT c.*,u.nickName,u.headImg " 
    + "from wx_costomersendmessage c,bid_user u " 
    + "where c.openId=u.openId and c.id>"+maxId 
    +" order by c.id Limit 0,"+limit;



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