1
我正在處理產品購物車頁面。以下是我正在使用的代碼。在列表視圖中,我將所有產品圖像作爲按鈕。我想在點擊列表視圖中的任何圖像時更新傳送帶。防止刷新頁面上的列表視圖按鈕點擊asp .net
但是,當我點擊圖片的頁面刷新,我嘗試使用更新面板,但由於按鈕是動態的無法找到正確的方式來處理它。
<div class="col-md-8 single-top-in simpleCart_shelfItem">
<div style="align-content: center">
<strong>CLICK THE IMAGE TO SELECT </strong>
</div>
<asp:ListView ID="ImagesList" runat="server"
DataKeyNames="ID"
GroupItemCount="14"
OnPagePropertiesChanging="ImagesList_PagePropertiesChanging" class="data" OnSelectedIndexChanged="OnSelectedIndexChanged">
<EmptyDataTemplate>
No Images found.
</EmptyDataTemplate>
<LayoutTemplate>
<table>
<tr runat="server" id="groupPlaceholder" />
</table>
</LayoutTemplate>
<GroupTemplate>
<tr>
<td runat="server" id="itemPlaceholder" />
</tr>
</GroupTemplate>
<ItemTemplate>
<td>
<div class="data" data-image='<%#"assets/products/"+Eval("ImageUrl").ToString() %>'
data-name='<%# Eval("Description") %>' data-price='<%# Eval("Price") %>'
data-image1='<%#"assets/products/1_"+Eval("ImageUrl").ToString() %>'
data-image2='<%#"assets/products/2_"+Eval("ImageUrl").ToString() %>'>
<asp:LinkButton ID="GridBtn" runat="server" CssClass="myButton"
CommandName="Change"
OnCommand="btnDetails_Command"
CommandArgument='<%# Eval("Notes") %>'>
<img src='<%#"assets/products/"+Eval("ImageUrl").ToString() %>' class="image" style="width: 50px; height: 50px" alt="Change" /></asp:LinkButton>
</div>
</td>
</ItemTemplate>
</asp:ListView>
</div>
<div class="col-md-4 single_left pull-left left">
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<fieldset>
<div class="flexslider">
<ul class="slides">
<li id="image3" data-thumb="">
<%--<img id="image3" src="assets/products/1_ZP244.jpg" />--%>
<img id="image" src="assets/products/1_ZP244.jpg" />
<%-- <asp:Image ID="image" src="assets/products/1_ZP244.jpg" runat="server" />--%>
</li>
<li id="image4" data-thumb="">
<%--<img id="image4" src="assets/products/1_ZP244.jpg" />--%>
<img id="image1" src="assets/products/1_ZP244.jpg" />
<%--<asp:Image ID="image1" src="assets/products/1_ZP244.jpg" runat="server" />--%>
</li>
<li id="image5" data-thumb="">
<%--<img id="image5" src="assets/products/1_ZP244.jpg" />--%>
<img id="image2" src="assets/products/1_ZP244.jpg" />
<%--<asp:Image ID="image2" src="assets/products/1_ZP244.jpg" runat="server" />--%>
</li>
</ul>
</div>
</fieldset>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="btnSubmit" />
</Triggers>
</asp:UpdatePanel>
</div>
<script>
$(".data").mouseover(function() {
var image = $(this).attr('data-image');
var image1 = $(this).attr('data-image1');
var image2 = $(this).attr('data-image2');
var name = $(this).attr('data-name');
var price = $(this).attr('data-price');
var btnID = $(this).attr('ID');
$(".left").find('#image').attr('src', image);
$(".left").find('#image1').attr('src', image1);
$(".left").find('#image2').attr('src', image2);
$(".left").find('#image3').attr('data-thumb', image);
$(".left").find('#image4').attr('data-thumb', image1);
$(".left").find('#image5').attr('data-thumb', image2);
$(".left").find('#name').text(name);
$(".left").find('#price').text(price);
$(".left").find('#price').text(price);
})
</script>
你可以創建一個'WebMethod'並通過AJAX調用它來獲取數據和然後更新您的字段。 – vikscool