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chat.php
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<!DOCTYPE html>
<?php session_start(); ?>
<html lang="zh-cn">
<?php
require 'dbconnect.php';
?>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="apple-mobile-web-app-capable" content="yes" />
<title>开始聊天</title>
<!-- Bootstrap -->
<link href="./css/bootstrap.css" rel="stylesheet" >
<link href="./css/bootstrap-theme.css" rel="stylesheet">
<script src="./js/ie-emulation-modes-warning.js"></script>
<script>
function receiverecord()
{
var timer = setTimeout(receiverecord,500);
xmlhttp=new XMLHttpRequest();
xmlhttp.onreadystatechange=function()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
document.getElementById("record_receive").innerHTML=xmlhttp.responseText;
}
}
xmlhttp.open("POST","server_receive_polling.php",true);
xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
xmlhttp.send();
}
receiverecord();
</script>
<script>
function sendrecord()
{
xmlhttp=new XMLHttpRequest();
xmlhttp.onreadystatechange=function()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
document.getElementById("record_send").innerHTML=xmlhttp.responseText;
}
}
xmlhttp.open("POST","server_send_polling.php",true);
xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
xmlhttp.send("record="+document.getElementById("record").value);
document.getElementById("record").value="";
}
</script>
<script>
function EnterPress(e){ //传入 event
var e = e || window.event;
if(e.keyCode == 13){
sendrecord();
// receiverecord();
}
}
</script>
<!-- <script type="text/javascript" charset="utf-8">
$(function(){
lct = document.getElementById('content');
lct.scrollTop=Math.max(0,lct.scrollHeight-lct.offsetHeight);
})
})
</script> -->
</head>
<body >
<?php
if( $_SESSION["login"]!=1 )
{
echo "<p class=\"text-center\">请先登录</p>\n";
echo "<p class=\"text-center\">如果您的浏览器不支持自动跳转，请点击<a href=\"login.php\">这里</a>登录</p>\n";
echo "<meta http-equiv=\"refresh\" content=\"3;url=login.php\">";
exit();
}
if( $_SESSION["friendid"]==NULL )
{
echo "<p class=\"text-center\">请先选择好友</p>\n";
echo "<p class=\"text-center\">如果您的浏览器不支持自动跳转，请点击<a href=\"friendlist.php\">这里</a>选择好友</p>\n";
echo "<meta http-equiv=\"refresh\" content=\"3;url=friendlist.php\">";
exit();
}
?>
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="index.php">Chat</a>
</div>
<div id="navbar" class="collapse navbar-collapse">
<ul class="nav navbar-nav">
<li class="active"><a href="chat.php">聊天</a></li>
<li><a href="friendlist.php">好友列表</a></li>
<li><a href="friendmanage.php">好友搜索</a></li>
<li><a href="userinfo.php">个人信息</a></li>
</ul>
</div>
</div>
</nav>
<div class="container">
<p></p>
<?php
$friend_info_query = "SELECT email,nickname FROM user_info WHERE id=".$_SESSION["friendid"];
$friend_info_result = mysql_query($friend_info_query);
$friend_info = mysql_fetch_array($friend_info_result);
echo "<h2>与".$friend_info["nickname"]."聊天中</h2>";
?>
<ul class="list-group">
<div id="record_receive"></div>
</ul>
<input type="text" name="record" id="record" class="form-control" placeholder="Text input" onkeydown="EnterPress()">
<p></p>
<a class="btn btn-primary" role="button" onclick="sendrecord()">发送</a>
<!-- <a class="btn btn-default" role="button" onclick="receiverecord()">收取</a> -->
<!-- <div clas="row">
<div class="col-xs-10">
<input type="text" name="record" id="record" class="form-control" placeholder="Text input">
</div>
<div class="col-xs-1">
<a class="btn btn-primary" role="button" onclick="sendrecord()">发送</a>
</div>
</div>
</div>
<div class="col-xs-1">
<a class="btn btn-default" role="button" onclick="receiverecord()">收取</a> -->
</div>
<script src="./js/jquery.js"></script>
<script src="./js/bootstrap.min.js"></script>
<script src="./js/ie10-viewport-bug-workaround.js"></script>
</body>
</html>