Js全反选DataGrid

 

// **************************************************************** //
// function Trim(value)
// --------------
// 功能：删除两端空格（= Trim）
// 参数：       value 要格式化的字符串
// 返回：       格式化后的字符串
// **************************************************************** //
function Trim(value){
 var res = String(value).replace(/^[\s]+|[\s]+$/g,'');
 return res;
}
//弹出帮助窗口
function PopWindow(tablename,filter)
{
 
 var value = window.showModalDialog("../PubHelp/PopWindow.aspx?tablename="+tablename+"&filter="+filter,'','dialogWidth:350px;dialogHeight:345px;center:yes;status:no;help:no');
 return value;
}
//弹出帮助窗口
function SignPopWindow(tablename,filter)
{
 
 var value = window.showModalDialog("../../../PubHelp/PopWindow.aspx?tablename="+tablename+"&filter="+filter,'','dialogWidth:350px;dialogHeight:345px;center:yes;status:no;help:no');
 return value;
}

function NewPopWindow(tablename,filter){
    var value = window.showModalDialog("../../PubHelp/PopWindow.aspx?tablename="+tablename+"&filter="+filter,'','dialogWidth:350px;dialogHeight:345px;center:yes;status:no;help:no');
 return value;
}

function PopTeacherWindow(filter)
{
 var value = window.showModalDialog("../TeachManage/QueryTeacher.aspx?filter="+filter,'','dialogWidth:500px;dialogHeight:345px;center:yes;status:no;help:no');
 return value;
}

function PopDateWindow(date){
    var value = window.showModalDialog("../PubHelp/PubDate.aspx?date="+date,'','dialogWidth:250px;dialogHeight:245px;center:yes;status:no;help:no');
    return value;
}
function PopDateWindowView(date){
    var value = window.showModalDialog("../PubHelp/PubDateView.aspx?date="+date,'','dialogWidth:280px;dialogHeight:245px;center:yes;status:no;help:no');
    return value;
}
function PopUserWindow(filter)
{
 
 var value = window.showModalDialog("AppAuditMan.aspx?filter="+filter,'','dialogWidth:550px;dialogHeight:400px;center:yes;status:no;help:no');
 return value;
}


///DataGrid多选脚本函数
function Check(){
    if (document.all("Grid")==null) return;
 var count = document.all("Grid").rows.length;
 count = count+1;
 var item;
 for(var i = 2;i<count;i++){
  //注释说明，下面这个是2.0下的处理方式，1.1下会出问题。
  if (i<10)
   item = "0"+eval(i);
  else
   item = i;
  if (document.all("Grid_ctl"+item+"_cb") == null)
      continue;
  document.all("Grid_ctl"+item+"_cb").status = true;
  
  //下面这个是1.1下的处理方式，2.0下又会出问题。
  //document.all("Grid__ctl"+i+"_cb").status = true;
 }
}
//DataGrid取消多选脚本函数
function UnCheck(){
//alert("123");
    if (document.all("Grid")==null) return;
 var count = document.all("Grid").rows.length;
 count = count+1;
 var item;
 for(var i = 2;i<count;i++){
  //注释说明，下面这个是2.0下的处理方式，1.1下会出问题。
  if (i<10)
   item = "0"+eval(i);
  else
   item = i;
  if (document.all("Grid_ctl"+item+"_cb") == null)
      continue;
  document.all("Grid_ctl"+item+"_cb").status = false;
  
  //下面这个是1.1下的处理方式，2.0下又会出问题。
  //document.all("Grid__ctl"+i+"_cb").status = false;
 }
}

 

function UseInfo()
  {
      var src=event.srcElement;
      var org = document.form1.item("txtHiddenOrg").value;
      switch(src.id)
      {
       case "btnOrg":
        var returnvalue = PopWindow("tbOrg","Path like '"+org+"%'");
           if (returnvalue != undefined)
        {   
         document.form1.item("txtOrgPath").value=returnvalue;
         return true;
        }
        break;
    

      }
      return false;
  }


      <a href="javascript:Check();" >全选</a>
      <a href="javascript:UnCheck();" >反选</a>&nbsp;
      姓名：

      <asp:TextBox id="txtSearch" runat="server" Width="40px"></asp:TextBox>
      校区：

      <asp:TextBox ID="txtOrg" runat="server" Width="90px"></asp:TextBox>
      <asp:Button ID="btnOrg" runat="server" OnClick="btnOrg_Click" OnClientClick="return UseInfo();" Text="选" />

 

 

<asp:GridView ID="Grid" runat="server" AllowPaging="True" AutoGenerateColumns="False" OnPageIndexChanging="Grid_PageIndexChanging" Width="100%" OnRowDataBound="Grid_RowDataBound" PageSize="15">
136                         <Columns>
137 
138                             <asp:TemplateField>
139                                 <ItemTemplate>
140                                     <asp:CheckBox ID="cb" runat="server" />
141                                 </ItemTemplate>
142                             </asp:TemplateField>
143                             <asp:BoundField DataField="ID" HeaderText="编号" />
144                             <asp:BoundField DataField="OrgName" HeaderText="校区" />
145                             <asp:BoundField DataField="TeacherName" HeaderText="姓名" />
146                             <asp:BoundField DataField="TeacherTypeName" HeaderText="类别" />
147                             <asp:BoundField DataField="CertName" HeaderText="学历" />
148                             <asp:BoundField DataField="GraduatedFrom" HeaderText="毕业院校" />
149                            <asp:BoundField DataField="BirthDay" HeaderText="出生日期" DataFormatString="{0:yyyy-MM-dd}"/>
150                             <asp:BoundField DataField="SubjectName" HeaderText="科目" />
151                             <asp:BoundField DataField="GradeName" HeaderText="年级" />
152                             <asp:BoundField DataField="StartWorkTime" HeaderText="入职日期" DataFormatString="{0:yyyy-MM-dd}"/>
153                             <asp:BoundField DataField="StudentCount" HeaderText="所带学生数" />
154                             <asp:TemplateField>
155                                 <ItemTemplate>
156                                     <asp:LinkButton ID="link" runat="server">修改</asp:LinkButton>
157                                 </ItemTemplate>
158                             </asp:TemplateField>
159                         </Columns>
160                     </asp:GridView>
161 
162 收藏于 2012-04-09