用javascript实现gridview全选的问题

Question

孟子大哥，我想用javascript在客户端实现gridview的全选。其中gridview中第一列的有些checkbox是禁止选择了的(disabled="disabled"),该怎样实现全选的时候让那些禁止选择的的checkbox 不被选中呢？我用你网站上的那个例子只能全选，我想让那些被禁止选择的checkbox不能被选择 function CheckAll(obj)
          {
                var grid = $("<%= gvList.ClientID%>");
               for (var i=0;i<grid.rows.length;i++)
               {
                    if (grid.rows[i].cells[0].getElementsByTagName("INPUT")[0].disabled == "disabled")
                    {
                        grid.rows[i].cells[0].getElementsByTagName("INPUT")[0].checked = false;//这样写不行，这里该怎么写啊？
                    }
                    else
                    {
                        grid.rows[i].cells[0].getElementsByTagName("INPUT")[0].checked = obj.checked;
                    }
               } 
          }<asp:GridView ID="gvList" runat="server" AutoGenerateColumns="False">
              <Columns>
                  <asp:TemplateField>
                    <HeaderTemplate>
                        <asp:CheckBox ID="chkAll" runat="server"  onclick="CheckAll(this);"  />
                    </HeaderTemplate> 
                    <ItemTemplate>
                        <asp:CheckBox ID="chk" runat="server" Enabled="false" />
                    </ItemTemplate>
                  </asp:TemplateField>
                  <asp:BoundField DataField="Id" HeaderText="Id" />
              </Columns>
          </asp:GridView>
  

Answer 1

 if (grid.rows[i].cells[0].getElementsByTagName("INPUT")[0].disabled == "disabled")
改为 ==true 试试.<div id="div1">
<input type="checkbox" id="c1" disabled="true" />aa
<br/>
<input type="checkbox" id="c2" />bb
</div>
<script>
var obj = document.getElementById("div1");
var objs=document.getElementsByTagName("input");
for(var i=0;i<objs.length;i++)
{
if(objs[i].disabled!=true)
objs[i].checked=true;
}
</script>

Answer 2

fcuandy ,按你的改成true就搞定了