<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8" /><meta http-
equiv="X-UA-Compatible" content="IE=edge,chrome=1" /><meta name="viewpor
t" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-s
cale=1,user-scalable=no" /><title>Chat</title><link rel="stylesheet" typ
e="text/css" href="/static/liaotian/chat.css" /><script src="/static/liaotian/js/jquery.min.js"></script><script src="/static/liaotian/js/flexib
le.js"></script></head><body>
<header class="header">
<a class="back" href="javascript:history.back()"></a>
<h5 class="tit">在线聊天</h5>
<a href=""><div class="right">退出</div></a>
</header>
<!-- 聊天内容 start-->
<div class="message"> </div>
<!-- 聊天内容 end-->
<!-- 底部 start-->
<div class="footer">
<img id="setbtn" src="/static/liaotian/images/hua.png" alt="" />
<img src="/static/liaotian/images/xiaolian.png" alt="" />
<input type="text" id="msg" value="" maxlength="300">
<p style="background: rgb(17, 79, 142);" id="sendBtn">发送</p>
</div>
<!-- 底部 end--></body></html><script src="http://apps.bdimg.com/lib
s/jquery/2.1.4/jquery.min.js"></script><script src="https://cdn.bootcss.
com/layer/3.1.0/layer.js"></script><script type="text/javascript">
$(function () {
var uid = 666;//当前用户 idvar token = 'abcdefg';//用户 token
//判断浏览器是否支持 WebSocket
var supportsWebSockets = 'WebSocket' in window || 'MozWebSocket' in w
indow;
if (supportsWebSockets) {
//建立 WebSocket 连接(ip 地址换成自己主机 ip)
var ws = new WebSocket("ws://127.0.0.1:9501?uid="+uid+"&token="+t
oken);
ws.onopen = function () {
layer.msg('服务器连接成功',{shade:0.1,icon:1,time:600});
};
ws.onerror = function () {
layer.msg('服务器连接失败',{shade:0.1,icon:2,time:600});
};
ws.onmessage = function (evt) {
var data = $.parseJSON(evt.data);
//错误提示
if(data.status != 1){
layer.alert(data.message,{icon:2});
return;
}
//消息返回if (data.status==1 && data.data.message!='') {
var html = "";
if (data.data.uid == uid) {
html += "<div style='word-break:break-all' class=\"sho
w\"><div class=\"time\">"+data.data.post_time+"</div><div class=\"msg\">
<img src=\""+data.data.head_img+"\" alt=\"\" /><p><i clas=\"msg_input\">
</i>"+data.data.message+"</p></div></div>";
}else{
html += "<div style='word-break:break-all' class=\"sen
d\"><div class=\"time\">"+data.data.post_time+"</div><div class=\"msg\">
<img src=\""+data.data.head_img+"\" alt=\"\" /><p><i clas=\"msg_input\">
</i>"+data.data.message+"</p></div></div>";
}
}
$(".message").append(html);
setTimeout(function () {
($('.message').children("div:last-child")[0]).scrollIntoV
iew();//向上滚动
},100);
};
ws.onclose = function (res) {
};
//按钮发送
$("#sendBtn").click(function () {
var contents = $("#msg").val().trim();if(contents == null || contents == ""){
layer.msg('内容为空',{shade:0.1,icon:2,time:600});
return false;
}else{
ws.send(contents);
$("#msg").val("");
}
});
//回车发送
$("#msg").keydown(function (evel) {
var that = $(this);
if (evel.keyCode == 13) {
evel.cancelBubble = true;
evel.preventDefault();
evel.stopPropagation();
var contents = that.val().trim();
if(contents == null || contents == ""){
layer.msg('内容为空',{shade:0.1,icon:2,time:600});
return false;
}else{
ws.send(contents);that.val("");
}
}
});
}else{
layer.alert("您的浏览器不支持 WebSocket!");
}
});</script>