菜品原价为0,说明菜品没有原价.菜品原价大于0,则显示菜品原价.并以删除线删去.每个菜品都是直接取的数据库字段.

菜品原价为0,说明菜品没有原价.菜品原价大于0,则显示菜品原价.并以删除线删去.每个菜品都是直接取的数据库字段.

 1 <script type="text/javascript">
 2         function deletelinedisplay() {
 3             var str_s = document.getElementById("DataList1").getElementsByTagName("s").length;
 4             for (var i = 0; i < str_s; i++) {
 5                 var indexContent = document.getElementById("DataList1").getElementsByTagName("s").item(i).innerHTML;
 6 
 7                 if (indexContent.indexOf("0") == 1) {
 8                     document.getElementById("DataList1").getElementsByTagName("s").item(i).innerHTML = "";
 9                 }
10             }
11         }
12       
13     </script>

 1 <asp:DataList ID="DataList1" runat="server" Height="354px" RepeatColumns="1" HorizontalAlign="Justify"
 2                     RepeatDirection="Horizontal" Width="1355px">
 3                     <ItemTemplate>
 4                         <div class="item">
 5                             <div class="img">
 6                                 <img src="UpLoadCaiPinImages/<%# Eval("MenuID")%>.jpg" onclick="ShowDiv(‘MyDiv‘,‘fade‘)"
 7                                     alt="gxlsystem.com,gxl网" 
id="code_img_closed_77100af7-1874-4175-ad24-bd92a1f75b07" class="code_img_closed" 
 
src="/uploadfile/Uploads/news/20220310/6229bddb1fb3d.gif">
1  protected void listbind()
2     {
3         string sqlwhere="Select * from wx_bu_Menu where OriPrice>=0";
4         PublicDataListBase.ShowDataList(DataList1,sqlwhere);
5     }
View Code
 
菜品原价为0,说明菜品没有原价.菜品原价大于0,则显示菜品原价.并以删除线删去.每个菜品都是直接取的数据库字段.,gxlsystem