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js select(multiple=true)移动列表项

Posted on 2010-06-07 14:40  X龙  阅读(1067)  评论(0编辑  收藏  举报
代码
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="MulitiSelect.aspx.cs" Inherits="MulitiSelect" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title><%=ResourceHelper.GetString("IM.SMS.smsMulitiSelect")/*查询人员*/%></title>
    <base target="_self" />
    
    
<style type="text/css">
        select 
        {            
            border:0px;
            width: 290px;
            height:342px;
            position:relative;
            top:
-3px;
            left:
-3px;                   
        }   
        
        .lstContainer 
        {
            position:relative;            
            border:1px solid #7F9DB9;                        
            padding:0px;
            margin:0px;
            width:290px;
            height:338px;
            z
-index:10;
            overflow:hidden;
            margin
-bottom:5px;            
        }     
        
        .selectUnable
        {
            color:#
999;
        }
        
    
</style>
    
</head>
<body>
    
<form id="form1" runat="server" defaultbutton="btnSearch">
        
<div id="content_Select">
            
<TABLE cellSpacing=1 width="100%" cellpadding="0" class="tb_input">
                
<tr>
                    
<td nowrap class="td_title" height="25px" width="12%"><%=ResourceHelper.GetString("IM.SMS.SearchKeyWord")%>
                        
</td>
                    <td>
                        
<input name="Input2" id="Input" style="width: 150px" runat="server" maxlength="20"/>                        
                        <asp:Button ID="btnSearch" runat="server"
                            OnClick
="btnSearch_ServerClick"
                            OnClientClick
="setSelectedReciever();"
                            CssClass
="button"
                            Text
="查询"/>
                    </td>
                </tr>
            </table>
            <TABLE cellSpacing=1 width="100%" cellpadding="0" class="tb_input">
                
<tr>
                    
<td height="10" align="left" valign="top" nowrap="nowrap" class="td_title">
                        
<asp:Literal ID="lblWaitSelect" Text="可选择的人员" runat="server"></asp:Literal>(<label id="lblCanSelect" runat="server"></label>)</td>
                    <td width="10%" rowspan="2" align="center">
                        
<input name="Submit" id="btnAdd" type="button" class="button_s" value="&gt;&nbsp;" />
                        <br /><br />
                        
<input name="Submit3" id="btnRemove" type="button" class="button_s" value="&lt;&nbsp;" />
                    </td>
                    <td height="10" align="left" valign="top" nowrap="nowrap" class="td_title">
                        
<asp:Literal ID="lblHaveSelect" Text="已选择的人员" runat="server"></asp:Literal>(<label id="lblSelected" runat="server"></label>)</td>                                                
                </tr>
                <tr>
                    
<td width="45%" rowspan="2" align="left" valign="top" class="detail" style="padding: 5px 5px 0px 5px;">
                    
<div class="lstContainer">
                        
<select name="list1" id="lstCanSelect" multiple="true" size="4"  
                            runat
="server"
                            ondblclick
="doLeftSelect();">                            
                        
</select>
                    </div>
                    </td>
                    <td width="45%" align="left" valign="top" class="detail" style="padding: 5px 5px 0px 5px">
                    
<div class="lstContainer">
                        
<select name="list2" id="lstSelected" multiple="true" size="4"                                 
                                runat
="server"
                                ondblclick
="doRightSelect();">
                        
</select>                        
                    </div>
                    </td>
                </tr>
            </table>
            <div style="margin-top: 5px; text-align: right">
                
<input name="Submit3" id="setSelectedNumber" type="button" class="IM_button" runat="server" value="确定"
                    onclick
="window.close()"/>
                <input name="Submit3" id="btnCancel" type="button" class="IM_button" value="取消" runat="server" onclick="OKParentWindow();" />
            </div>
            <div>
                
<input type="hidden" runat="server" id="lblGroupType"/>
                <input type="hidden" runat="server" id="strSelectedReciever"/>
                <input type="hidden" runat="server" id="FirstLoad" value="1"/>
                <input type="hidden" runat="server" id="GroupMemeberNo" />
            </div>
        </div>
        
        
<script type="text/javascript">                
        
           
var arrSelectedReciever = new Array(); // 保存所有选择的人员 
           var objStrSelectedReciever = document.getElementById("strSelectedReciever").value;
           
var groupMemeberNo = "";
            
           
if (objStrSelectedReciever.length > 0)
           {   
               
var arrStrSelectedReciever = objStrSelectedReciever.split(",");
               
               
for (var i = 0, n = arrStrSelectedReciever.length; i < n; i++)
               {
                   arrSelectedReciever.push(arrStrSelectedReciever[i]);
               }
           }
           
           
if( document.getElementById("FirstLoad").value == "1")
           {
                document.getElementById(
"FirstLoad").value = "0";
           
                
var rightList = document.getElementById("lstSelected");
                
var opener = window.dialogArguments;
                
                
if(opener)
                {
                    
var objGroupPerson = opener.document.all.groupPerson; // 父窗口群组人员列表框
                    
                    
if (objGroupPerson && objGroupPerson.value.length > 0)
                    {                   
                       
var val = objGroupPerson.value;
                       
var arrStrSelectedReciever = val.substring(val.length-1,length).split(",");
                       
var regMobileNo = /^\d+$/;
                       
                       
for (var i = 0,index = 0, n = arrStrSelectedReciever.length; i < n; i++)
                       {                       
                           
if (!regMobileNo.test(arrStrSelectedReciever[i]))
                           {                            
                               rightList.options[index
++= new Option(arrStrSelectedReciever[i],arrStrSelectedReciever[i].split("-")[1]);                     
                               arrSelectedReciever.push(arrStrSelectedReciever[i]);
                           }
                           
else
                           {
                                groupMemeberNo 
+= arrStrSelectedReciever[i] + ",";
                           }
                       }
                       
                       document.getElementById(
"GroupMemeberNo").value = groupMemeberNo;
                    }
                }
            }
            
            
           document.getElementById(
"lblCanSelect").innerText = document.getElementById("lstCanSelect").options.length;
           document.getElementById(
"lblSelected").innerText =  document.getElementById("lstSelected").options.length;
        
        
</script>
        
        
<script type="text/javascript">
        
            
var leftList = document.getElementById("lstCanSelect");
            
var rightList = document.getElementById("lstSelected");
            
            
//====================== 事件 ================================            
            
            document.getElementById(
"setSelectedNumber").onclick = SetSelectedNumber;
            
            
// 设置结果
            function SetSelectedNumber()
            {            
               
               
var groupType = document.getElementById("lblGroupType").value;
               
               
if(groupType == "1")
               {
                    
if(rightList.options.length > 200)
                    {
                        alert(
'<%= ResourceHelper.GetString("IM.SMS.CustomGroupMaxMemberCount") %>');
                        
return;
                    }                               
               }
               
else if(groupType == "2")
               {
                    
if(rightList.options.length > 300)
                    {
                        alert(
'<%= ResourceHelper.GetString("IM.SMS.PublicGroupMaxMemberCount") %>');
                        
return;
                    }       
               }
               
else
               {
                    
//选择人数是否为100以内
                    if(rightList.options.length > 100)
                    {
                        alert(
'<%= ResourceHelper.GetString("IM.SMS.NormalSelectMaxCount") %>');
                        
return;
                    }                
               }
                
                
var smsRecieveList = "";
                
var opener = window.dialogArguments;                
                
                
//如果直接打开窗口
                if(!opener)
                {
                    
return;
                }
                
                
var parentRevieve = opener.document.all.txtSmsRecieve;
                
var parentGroup = opener.document.all.groupPerson;
                
                smsRecieveList 
= arrSelectedReciever.join();
                
                
if(smsRecieveList.length > 0)
                {
                    smsRecieveList 
+= ",";
                }
                
                
if(parentRevieve)
                {
                    
var sourceRecieverValue = parentRevieve.value;
                    
var len = sourceRecieverValue.length;
                    
var lastChar = sourceRecieverValue.substring(len-1,len);
                    
if( lastChar && lastChar != ",")
                    {
                       parentRevieve.value 
+= "," + smsRecieveList;
                    }
                    
else
                    {
                       parentRevieve.value 
+= smsRecieveList;
                    }
                  
                }
                
                
if(parentGroup)
                {     
                  smsRecieveList 
= smsRecieveList + document.getElementById("GroupMemeberNo").value;                                 
                  parentGroup.value 
= smsRecieveList;                     
                }
                OKParentWindow();
            }
            
            
// 设置全部选择人员
            function setSelectedReciever()
            {
                
var objStrSelectedReciever = document.getElementById("strSelectedReciever");
                
                objStrSelectedReciever.value 
= arrSelectedReciever.join();                
            }
            
            
//添加到选择列
            document.getElementById("btnAdd").onclick = function()
            {   
                
var lastIndex = 0;
                
var ExistsItem = false;
                
                
for(var i = 0, n = leftList.options.length; i < n; i++)
                {
                    
if(leftList.options[i].selected &&  leftList.options[i].value != "")
                    {                        
                        
var addResult = AddOption(rightList,leftList.options[i]);
                        
                        
if(addResult)
                        {
                            arrSelectedReciever.push(leftList.options[i].text);
                            DeleteSelectItem(leftList,leftList.options[i]);                                          
                            lastIndex 
= i;
                        }
                        
else
                        {                            
                            ExistsItem 
= true;
                            lastIndex 
= i + 1;
                            
continue;
                        }
                        
                        setLabel();            
                        setbutton();
                        
                        i
--;
                        n
--;
                    }
                }
                
                
if (ExistsItem)
                {
                    alert(
'<%= ResourceHelper.GetString("IM.SMS.ExistSelected") %>');
                }
                
                getNextItemIndex(leftList,lastIndex);
            }
            
            
//从选择列中删除
            document.getElementById("btnRemove").onclick=function()
            {
                
var lastIndex = 0;
                
var ExistsItem = false;
                
                
for(var i = 0, n = rightList.options.length; i < n; i++)
                {
                    
if(rightList.options[i].selected &&  rightList.options[i].value != "")
                    {                        
                        
var addResult = AddOption(leftList,rightList.options[i]);
                        
                        
if(addResult)
                        {
                            removeFromArrSelectedList(rightList.options[i]); 
// 从arrSelectedList删除已选择的项
                            DeleteSelectItem(rightList,rightList.options[i]);                                                                               
                            lastIndex 
= i;
                        }
                        
else
                        {
                            ExistsItem 
= true;
                            lastIndex 
= i + 1;
                            
continue;
                        }
                        
                        setLabel();
                        setbutton(); 
                        
                        i
--;
                        n
--;
                    }
                }           
                
                
if (ExistsItem)
                {
                    alert(
'<%= ResourceHelper.GetString("IM.SMS.ExistSelected") %>');
                }
                
                getNextItemIndex(rightList,lastIndex);                
            }
            
            
// 设置列表中下一个可选项
            function getNextItemIndex(objSelect,currentIndex)
            {
                
var regEnble = /^\(.+\)\-\d+$/;
                
                
for (var i = currentIndex, n = objSelect.options.length; i < n; i++)
                {                    
                    
if (regEnble.test(objSelect.options[i].text))
                    {
                        objSelect.selectedIndex 
= i;
                        
return;
                    }
                }
                
                
for (var i = currentIndex - 1; i >= 0 ; i--)
                {                    
                    
if (regEnble.test(objSelect.options[i].text))
                    {
                        objSelect.selectedIndex 
= i;
                        
return;
                    }
                }
            }
            
            
// 从arrSelectedList删除已选择的项
            function removeFromArrSelectedList(objOption)
            {
                
var text = objOption.text;
                
                
for (var i = 0, n = arrSelectedReciever.length; i < n; i++)
                {
                    
if(text == arrSelectedReciever[i])
                    {
                        arrSelectedReciever.splice(i,
1);
                    }
                }
            }
            
            
//====================== 事件结束 ================================
            
            
//向列表中添加项
            function AddOption(ListControl, item)
            {                  
                
if (IsExistValue(ListControl,item.value)==false
                {                   
                   ListControl.options[ListControl.options.length] 
= new Option(""+item.text, item.value);                                           
                   
return true;
                }  
                
else
                {                    
                    
return false;
                }
                              
            }
            
            
//删除列表中已选定的值
            function DeleteSelectItem(fldList, item) 
            {
               fldList.remove(item.index);
            }
            
            
//设置标签
            function setLabel()
            {
                document.getElementById(
"lblCanSelect").innerText = leftList.options.length;
                document.getElementById(
"lblSelected").innerText = rightList.options.length;
            }
            
            
function setbutton()
            {
                
//如果左边列表没有项
                if(leftList.options.length==0)
                {
                    document.getElementById(
"btnAdd").disable=true;
                }
                
else
                {
                    document.getElementById(
"btnAdd").disable=false;
                }
                
                
                
//如果右边列表没有项
                if(rightList.options.length==0)
                {
                    document.getElementById(
"btnRemove").disable=true;
                }
                
else
                {
                    document.getElementById(
"btnRemove").disable=false;
                }
            }
            
            
// 查询目的列表中是否已经有指定的值 检查 目的框的value 
            function IsExistValue(fldList,strItem) {

                
var intFlag=false;
                
                
for (var i=0; i < fldList.options.length; ++i) {
                    
if (strItem == fldList.options[i].value) {
                        intFlag
=true;
                        
break;
                        }
                    }
                
return(intFlag)
            }      
            
            
// 左边列表双击
            function doLeftSelect()
            {
                document.getElementById(
"btnAdd").click();
            }    
            
            
// 右边列表双击
            function doRightSelect()
            {
                document.getElementById(
"btnRemove").click();
            }   
            
            
//点击了确定,执行这个
           function  OKParentWindow()
           {
               
var opener = window.dialogArguments;                
                
//如果直接打开窗口
                if(!opener)
                {
                    
return;
                }
                
if(opener.document.all.HidSubWindow!=null)
                {
                  opener.document.all.HidSubWindow.value
="";
                }
              window.close();
           }
           
           
            
//点击右上角的X(关闭自己,清空父窗体)
           function  ClearParentWindow()
           {
              
                
//判断是否关闭当前页面
                 if(document.body.offsetWidth-50 < event.clientX && event.clientY<0)
                {   

                       
var opener = window.dialogArguments;                
                        
//如果直接打开窗口
                        if(!opener)
                        {
                            
return;
                        }
                        
if(opener.document.all.HidSubWindow!=null)
                        {
                          opener.document.all.HidSubWindow.value
="";
                        }
                 }  
           }
           
           
//点击了X,点击了查询
           window.onbeforeunload = function()
           {
                 ClearParentWindow();
           }

        
</script>
    </form>
</body>
</html>

 

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