chat.jsp

来自「一个简单的局域网网聊天程序 用Eclipse编写 数据库为SQL Server」· JSP 代码 · 共 50 行

JSP
50
字号
<%@ page language="java" contentType="text/html; charset=gb2312"
    pageEncoding="gb2312"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>Insert title here</title>
<script type="text/javascript" language="javascript">
	function error()
	{
	var str=form1.chat.value;
		if(str=="")
		alert("发言不能为空");
		window.parent.frames.top.location.reload();
	}
	function exit()
	{
	  	
		window.open("index.jsp");
		top.window.opener=null;
		top.window.close();
	}
	function focus()
	{
	  
		form1.chat.focus();
		window.parent.frames["mainFrame"].location.reload();
	}
	
</script>
</head>
<body onload="focus()">

<form name="form1" method="post" action="speak">
<table border=0>
<tr>
<td><%=session.getAttribute("username") %>说:</td>
<td>
  <input name="chat" type="text" size="80" maxlength="255">
  </td><td>
  <input type="submit" name="Submit" value="发言" onclick="error()" >
  </td></tr>
</form>
<tr><td colspan=2></td>
<td>
<form name="form2" method="post" action="exit">
<input type="submit" value="退出"  onclick="exit()"></td></tr>
</form>
</body>
</html>

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