📄 tt2.jsp

📁 “JSP数据库项目案例导航”一书从第一章到第十一章各章实例的源程序文件以及数据库文件。注意： 1. 本书中的案例提供的数据库环境不同
💻 JSP
字号:
<%@page language="java" contentType="text/html;charset=GBK"%>


<html>

<head>
<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<meta http-equiv="Content-Type" content="text/html; charset=GBK">
<title>发文枢纽单位</title>
<link href="../../css/global.css" type=text/css rel=stylesheet>
</head>

	
<body topmargin=0 leftmargin=0>
<form name=form_setorg method=post>
<table width="100%" border="0" align="center" cellpadding="0" cellspacing="0" background="../../images/left.gif" >
  <tr> 
    <td height="23"><div align="center">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<font size=4><b>fdsafa</b></font>
      </div></td>
	<td width=30><font size=2><a href="javascript:window.close();">关闭</a></font></td>
  </tr>
</table>

 <table width="100%" border="0" cellpadding="16" cellspacing="0" class="BodContent" style="border-collapse: collapse" bordercolor="#111111">
	<tr bgcolor="#F7F7F7"> 
	  <td height="100%">&nbsp;<font size=2>可选列表</font>
		<select name=leftselect size=10 style="width:130;" ondblclick="left_dblclick(this.selectedIndex)">
		
			<option value="1">aaa</option>
			<option value="2">bbb</option>
		
		</select>
	  </td>
	  <td  height="100%" align=center>
	    <input type=button value="> " title="添加" class=button onclick="add()">
		<input type=button value=">>" title="全部添加" class=button onclick="add_all()">
		<input type=button value="< " title="删除" class=button onclick="del()">
		<input type=button value="<<" title="全部删除" class=button onclick="del_all()">
		<br><br>
		<button class=button onclick="form_reset()">重置</button><br>
		<button class=button onclick="form_submit()">提交</button>
	  </td>
	  <td height="100%">&nbsp;<font size=2>已选列表</font>
		<select name=rightselect size=10 style="width:130;">
<script>
	var text = "txt";
	var str = window.opener.document.all.txt.value+",";
	var n=0;
	for(var i=0;i<str.length;i++)
	{
		if(str.charAt(i)==',')n++;
	}
	if(str!=",")
	{
		for(var i=0;i<n;i++)
		{
			var index = str.indexOf(',');
			var value = str.substring(0,index);
			document.write("<option value=\'"+i+"\'>"+value+"</option>");
			str = str.substring(index+1,str.length);
		}
	}
</script>
		</select>
	  </td>
	</tr>
	<tr colspan=3 bgcolor="#F7F7F7"><td height=3></td>
	</tr>
</table>

<table width="100%" border="0" align="center" cellpadding="0" cellspacing="0" background="../../images/left.gif" onselectstart="selectstart()">
  <tr> 
    <td height="21"><div align="center">
        <font size=2>中煤华辰办公自动化系统　2003</font>
      </div></td>
  </tr>
</table>
</form>
</body>
<script language=javascript>
	
	//添加一个
	function add()
	{
		left_dblclick(document.all.leftselect.selectedIndex);
	}

	//添加全部
	function add_all()
	{
		//清空已选列表
		var length = document.all.rightselect.length;
		for(var i=0;i<length;i++)
		{
			document.all.rightselect.options.remove(0);
		}
		
		//添加全部列表
		for(var i=0;i<document.all.leftselect.length;i++)
		{
			var item = document.all.leftselect.options[i].text;
			var oOption = document.createElement("OPTION");
			document.all.rightselect.options.add(oOption);
			oOption.innerText = item;
		}
	}

	//删除一个
	function del()
	{
		document.all.rightselect.options.remove(document.all.rightselect.selectedIndex);
	}

	//删除全部
	function del_all()
	{
		
		var length = document.all.rightselect.length;
		for(var i=0;i<length;i++)
		{
			document.all.rightselect.options.remove(0);
		}
	}

	//重置
	function form_reset()
	{
		document.all.form_setorg.action = "tt2.jsp";
		document.all.form_setorg.submit();
	}

	//提交
	function form_submit()
	{
		var all = "";
		for(var i=0;i<document.all.rightselect.length;i++)
		{
			if(all!="")all+=",";
			all+= document.all.rightselect.options[i].text;
		}		
		
		window.opener.document.all.txt.value=all;
		window.close();
	}

	//双击添加
	function left_dblclick(index)
	{
		var item = document.all.leftselect.options[index].text;
		
		//检查是否有重复的
		var bool = 0;
		for(var i=0;i<document.all.rightselect.length;i++)
		{
			if(document.all.rightselect.options[i].text==item)
			{
				bool = 1;
				break;
			}
		}

		//添加
		if(bool==0)
		{
			var oOption = document.createElement("OPTION");
			document.all.rightselect.options.add(oOption);
			oOption.innerText = item;
		}
	}

</script>
</html>
⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -