好用的在线客服代码

<!DOCTYPE html>
  <html>
  <head>
  <meta charset="utf-8">
  <title>111</title>
  <link rel="stylesheet" href="style.css">
  <link rel="stylesheet" type="text/css" href="kefu.css">
  </head>
   
  <body>
   
  <div class="scrollsidebar" id="scrollsidebar">
  <div class="side_content">
  <div class="side_list">
  <div class="side_title"><a title="隐藏" class="close_btn"><span>关闭</span></a></div>
  <div class="side_center">
  <div class="custom_service">
  <p> <a title="点击这里给我发消息" href="###" target="_blank"><img src="http://wpa.qq.com/pa?p=2:8983659:41"></a> </p>
  </div>
  <div class="other">
  <p><img src="images/qrcode.png" width="120"/></p>
  <p>客户服务热线</p>
  <p>0755-400-12345</p>
  </div>
  <div class="msgserver">
  <p><a href="###" >联系我们</a></p>
  </div>
  </div>
  <div class="side_bottom"></div>
  </div>
  </div>
  <div class="show_btn"><span>在线客服</span></div>
  </div>
  </body>
  <script type="text/javascript" src="kefu.js"></script>
   
  </html>

============================

css:

html {overflow-x:hidden;}

.custom_service p img {
display: inline;
vertical-align:middle;}
.scrollsidebar{
position:absolute;
z-index:999;
top:350px;
right:0
}
.side_content{
154px;
height:auto;
overflow:hidden;
float:left;

}
.side_content .side_list {
154px;
overflow:hidden;
}
.show_btn{
0;
height:112px;
overflow:hidden;
margin-top:50px;
float:left;
cursor:pointer;
}
.show_btn span {
display:none;
}
.close_btn{
24px;
height:24px;
cursor:pointer;
}
.side_title,.side_bottom,.close_btn,.show_btn {
background:url(images/sidebar_bg.png) no-repeat;
}
.side_title {
height:46px;
}
.side_bottom {
height:8px;
}
.side_center {
font-family:Verdana, Geneva, sans-serif;
padding:5px 12px;
font-size:12px;
}
.close_btn { float:right;
display:block;
21px;
height:16px;
margin:16px 10px 0 0; _margin:16px 5px 0 0;
}
.close_btn span {
display:none;
}
.side_center .custom_service p {
text-align:center;
padding:6px 0; margin:0;
vertical-align:middle;
}
.other { text-align:center;
border-bottom:1px solid #ddd;

border-top:1px solid #ddd
}
.other p {
padding:5px 0; _height:16px;
margin:0;color: #666666;
}
.msgserver {
text-align:center;
margin-bottom:5px;
margin-top:15px;
}
.msgserver a {
background:url(images/sidebar_bg.png) no-repeat -119px -115px;
padding-left:22px;
}

/* blue skin as the default skin */
.side_title, .side_blue .side_title {
background-position:-195px 0;
}
.side_center, .side_blue .side_center {
background:url(images/blue_line.png) repeat-y center;
}
.side_bottom, .side_blue .side_bottom {
background-position:-195px -50px;
}
.close_btn, .side_blue .close_btn {
background-position:-44px 0;
}
.close_btn:hover, .side_blue .close_btn:hover {
background-position:-66px 0;
}
.show_btn , .side_blue .show_btn {
background-position:-119px 0;
}
.msgserver a, .side_blue .msgserver a {
color:#06C;
}

/* green skin */
.side_green .side_title {
background-position:-349px 0;
}
.side_green .side_center {
background:url(images/green_line.png) repeat-y center;
}
.side_green .side_bottom {
background-position:-349px -50px;
}
.side_green .close_btn {
background-position:-44px -23px;
}
.side_green .close_btn:hover {
background-position:-66px -23px;
}
.side_green .show_btn {
background-position:-147px 0;
}
.side_green .msgserver a {
color:#76a20c;
}

=========================

js:

/*
* @Author: ecitlm
* @Date: 2017-08-04 23:18:26
* @Last Modified by: ecitlm
* @Last Modified time: 2017-08-04 23:18:26
*/

!(function() {
var serviceOnline = (function() {
var sideContent = document.querySelector(".side_content");
var show_btn = document.querySelector(".show_btn");
var close_btn = document.querySelector(".close_btn");
var timer = null;

//悬浮QQ匀速移动
var startMove = function(argument) {
var scrollsidebar = document.getElementById("scrollsidebar");
clearInterval(timer);
timer = setInterval(function() {
var speed = (argument - scrollsidebar.offsetTop) / 4;
speed = speed > 0 ? Math.ceil(speed) : Math.floor(speed);
if (argument == scrollsidebar.offsetTop) {
clearInterval(timer);
} else {
scrollsidebar.style.top = scrollsidebar.offsetTop + speed + "px";
}
}, 20);
};

//鼠标移动
var scrollMove = function() {
window.onscroll = window.onload = function() {
var scrollsidebar = document.getElementById("scrollsidebar");
var scrolltop =
document.body.scrollTop || document.documentElement.scrollTop;
startMove(
parseInt(
(document.documentElement.clientHeight -
scrollsidebar.offsetHeight) /2 +scrolltop
)
);
};
};

//悬浮QQ显示
var slideShow = function() {
if (!show_btn) return false;
show_btn.addEventListener(
"click",
function() {
show_btn.style.width = 0;
sideContent.style.width = "154px";
},
false
);
};

//悬浮QQ隐藏
var slideClose = function() {
if (!close_btn) return false;
close_btn.addEventListener(
"click",
function() {
console.log(this);
sideContent.style.width = 0;
show_btn.style.width = "25px";
},
false
);
};

//返回出来的方法
return {
init: function() {
scrollMove();
slideClose();
slideShow();
}
};
})();

//初始化
serviceOnline.init();
})();

原文地址:https://www.cnblogs.com/apolloren/p/9308377.html