如何获得ASP转发器控件中的迭代次数？ [英] How to get the number of iteration in ASP repeater control?

问题描述

我只想知道如何在asp.net转发器控件中获取迭代次数。然后我检索它后，我想传递我的javascript变量中的值。



这是aspx：



我尝试过：

I just want to know how to get the number of iterations in an asp.net repeater control. And then after i retrieve it, i want to pass the value in my javascript variable.

Here is the aspx:

What I have tried:

<asp:Repeater ID="Repeater3" runat="server" 
   OnItemDataBound="subImages_ItemDataBound" ItemType="thumbnailImage" 
    SelectMethod="GetThumbnail"> 
   <ItemTemplate>
       <asp:Image ID="subImage" runat="server" ImageUrl='<%# Item.subimages 
                 %>' CssClass="subPicStyle"/>
   </ItemTemplate>
</asp:Repeater>

基本上在我的javascript代码中，我只想将它存储在var numIterations =？

And basically in my javascript code, i just want to store it in var numIterations = ?

推荐答案

首先获取转发器的父元素。设置每个ItemTemplate的ID。然后转发器将一些项目模板作为子元素。





var _Parent =

First get the parent element of repeater. set the id for each ItemTemplate .Then repeater have some item template as child element.


var _Parent =

（'＃Repeater_id'）;



int rowsCount = _Parent.children（'＃itemtemplateID'）。length;

('#Repeater_id');

int rowsCount=_Parent.children('#itemtemplateID').length;

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