如何显示和隐藏使用jquery选中的复选框上的按钮 [英] How to show and hide button on checkbox checked with jquery

问题描述

我有一个带有checkBox的ListView（从数据库中删除多条记录）我希望当用户选中复选框时我的删除按钮将显示show else display hide



我的源代码是

I have a ListView with checkBox (to delete multiple record from database) i want when user check to checkbox my delete button will be display show else display hide

my source code is

<asp:ListView ID="lvImages" runat="server"  GroupItemCount="8"

   onpagepropertieschanging="ListView1_PagePropertiesChanging"

        onitemcommand="lvImages_ItemCommand">
   <EmptyDataTemplate>
   <h2>Currently images not available for this album.</h2>
   </EmptyDataTemplate>
   <LayoutTemplate>
<table style="width:100%; border:1px solid gray;" id="tblNewsHeading">
   <tr ID="groupPlaceholder" runat="server">
    </tr>
</table>
</LayoutTemplate>
   <GroupTemplate>
<tr>
 <td ID="itemPlaceholder"  runat="server">
 </td>
</tr>
</GroupTemplate>
    <ItemTemplate>
   <td>
    <asp:HyperLink ID="hlnkImg" CssClass="fancybox" NavigateUrl='<%# Eval("imgPath") %>' runat="server" data-fancybox-group="gallery" title='<%# Eval("imageTitle") %>' >
    <asp:Image ID="Image1" CssClass="galleryImg" ImageUrl='<%# Eval("thumbPath") %>' ToolTip="Click here to view full size." runat="server" />
    </asp:HyperLink><br />
    <asp:Label ID="lblTitle" runat="server" Visible="false" Text='<%# Eval("imageTitle") %>' />
      <asp:Label ID="lblOrgImage" runat="server" Visible="false" Text='<%# Eval("orgImgPath") %>' />
       <asp:Label ID="lblImageId" runat="server" Visible="false" Text='<%# Eval("imgId") %>' />
   <asp:CheckBox ID="chkbDelete" Text="Delete" CssClass="lnkbtnFontSize" runat="server" />&nbsp;&nbsp;
    <asp:LinkButton ID="lbtnEdit" CssClass="chkbox" runat="server" Text="Edit" CommandArgument='<%# Eval("imgId") %>' CommandName="EditImage" />
   </td>
    </ItemTemplate>
    <GroupSeparatorTemplate>
    <tr id="Tr1" runat="server">
   <td colspan="3"><hr /></td>
   </tr>
</GroupSeparatorTemplate>
    </asp:ListView>

<span style="float:right">
       <asp:Button ID="btnDelete" runat="server" Text="Delete"

       ToolTip="Select checkbox to delete images" onclick="btnDelete_Click" OnClientClick='return confirm("Are you sure you want to permanently delete selected image .?");' />
   </span>

推荐答案

复选框检查 [ ^ ]

嗨frnd，



我希望下面的脚本会给你解决方案，

Hi frnd,

I hope below script will give u the solution,

（' ＃<％= chkbDelete.ClientID％>'）。change（ function （）{
if （

('#<%=chkbDelete.ClientID %>').change(function(){ if (

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