在jsp的web页面中怎么实现记录显示顺序的上下调整
日期：2014-05-18 浏览次数：20703 次
在jsp的web页面中如何实现记录显示顺序的上下调整？
在jsp、struts框架下，现在需要实现如下功能：多行记录的情况下，鼠标点中某行记录，上下拖动，放到一个合适的位置，来调整显示顺序。类似于媒体播放器调整mp3播放顺序的功能。高手指点啊？？
------解决方案--------------------
网上找找噢，应该很多的，这个是我前几天看到的一个，内容多，你copy下来运行一下，然后删删吧。不过和你的要求不是很符合，这个是按钮上下移位的，不是拖动。
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN ">
<html>
<head>
<title> start </title>
<LINK rel= "stylesheet " href= "../../css/main.css " type= "text/css ">
</head>
<body MS_POSITIONING= "GridLayout ">
<FONT face= "宋体 "> </FONT> <FONT face= "宋体 "> </FONT> <FONT face= "宋体 "> </FONT>
<BR>
<table width= "200 " border= "0 " align= "center ">
<tr>
<td class= "Title " align= "center " nowrap>
菜单项排序
</td>
</tr>
</table>
<BR>
<form id= "Form1 " method= "post " action= "data.aspx ">
<table width= "60% " border= "0 " cellpadding= "5 " cellspacing= "0 " align= "center " class= "Workspace ">
<tr class= "line0 ">
<td width= "50% " align= "right ">
<select name= "seqItem " id= "seqItem " size= "5 ">
<option value= "1 " selected> 系统信息设置 </option>
<option value= "2 " > 基本信息设置 </option>
<option value= "4 " > AV </option>
<option value= "3 " > CTV </option>
<option value= "5 " > PCC </option>
</select>
</td>
<td width= "50% " align= "left "> <img src= "../../images/btn/top.jpg " border= "0 " alt= "移动最上面 " onClick= "doTopItem() " onMouseOver= "setCursor(this.style, 'hand ') "> <br> <br>
<img src= "../../images/btn/up.jpg " border= "0 " alt= "向上移动 " onClick= "doUpItem() " onMouseOver= "setCursor(this.style, 'hand ') "> <br> <br>
<img src= "../../images/btn/down.jpg " border= "0 " alt= "向下移动 " onClick= "doDownItem() " onMouseOver= "setCursor(this.style, 'hand ') "> <br> <br>
<img src= "../../images/btn/bottom.jpg " border= "0 " alt= "移动最下面 " onClick= "doBottomItem() " onMouseOver= "setCursor(this.style, 'hand ') "> </td>
</tr>
<tr>
<td colspan= "2 ">
<div align= "center "> <input type= "button " value= "保 存 " onClick= "doSubmit() "> <input type= "button " value= "重 置 " onClick= "doRe() "> <input type= "hidden " name= "items " value= " ">
</div>
</td>
</tr>
</table>
</form>
<SCRIPT LANGUAGE= "javascript ">
var seqSelect=document.forms[0].seqItem;
var length=5;
//go top
functi
在jsp、struts框架下，现在需要实现如下功能：多行记录的情况下，鼠标点中某行记录，上下拖动，放到一个合适的位置，来调整显示顺序。类似于媒体播放器调整mp3播放顺序的功能。高手指点啊？？
------解决方案--------------------
网上找找噢，应该很多的，这个是我前几天看到的一个，内容多，你copy下来运行一下，然后删删吧。不过和你的要求不是很符合，这个是按钮上下移位的，不是拖动。
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN ">
<html>
<head>
<title> start </title>
<LINK rel= "stylesheet " href= "../../css/main.css " type= "text/css ">
</head>
<body MS_POSITIONING= "GridLayout ">
<FONT face= "宋体 "> </FONT> <FONT face= "宋体 "> </FONT> <FONT face= "宋体 "> </FONT>
<BR>
<table width= "200 " border= "0 " align= "center ">
<tr>
<td class= "Title " align= "center " nowrap>
菜单项排序
</td>
</tr>
</table>
<BR>
<form id= "Form1 " method= "post " action= "data.aspx ">
<table width= "60% " border= "0 " cellpadding= "5 " cellspacing= "0 " align= "center " class= "Workspace ">
<tr class= "line0 ">
<td width= "50% " align= "right ">
<select name= "seqItem " id= "seqItem " size= "5 ">
<option value= "1 " selected> 系统信息设置 </option>
<option value= "2 " > 基本信息设置 </option>
<option value= "4 " > AV </option>
<option value= "3 " > CTV </option>
<option value= "5 " > PCC </option>
</select>
</td>
<td width= "50% " align= "left "> <img src= "../../images/btn/top.jpg " border= "0 " alt= "移动最上面 " onClick= "doTopItem() " onMouseOver= "setCursor(this.style, 'hand ') "> <br> <br>
<img src= "../../images/btn/up.jpg " border= "0 " alt= "向上移动 " onClick= "doUpItem() " onMouseOver= "setCursor(this.style, 'hand ') "> <br> <br>
<img src= "../../images/btn/down.jpg " border= "0 " alt= "向下移动 " onClick= "doDownItem() " onMouseOver= "setCursor(this.style, 'hand ') "> <br> <br>
<img src= "../../images/btn/bottom.jpg " border= "0 " alt= "移动最下面 " onClick= "doBottomItem() " onMouseOver= "setCursor(this.style, 'hand ') "> </td>
</tr>
<tr>
<td colspan= "2 ">
<div align= "center "> <input type= "button " value= "保 存 " onClick= "doSubmit() "> <input type= "button " value= "重 置 " onClick= "doRe() "> <input type= "hidden " name= "items " value= " ">
</div>
</td>
</tr>
</table>
</form>
<SCRIPT LANGUAGE= "javascript ">
var seqSelect=document.forms[0].seqItem;
var length=5;
//go top
functi
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