在GridWeb页面更改时执行客户端函数
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可能的使用场景
有时需要在GridWeb页面更改时执行客户端函数。Aspose.Cells.GridWeb提供了OnPageChangeClientFunction属性用于此目的。请将此属性设置为您想要执行的客户端函数。
在GridWeb页面更改时执行客户端函数
以下aspx标记解释了如何使用OnPageChangeClientFunction属性。它使用名为MyOnPageChange的客户端函数设置属性。请注意，此属性仅在启用了分页即EnablePaging=“true"的情况下有效。现在，每当您更改GridWeb页面时，它都会调用客户端函数MyOnPageChange，该函数在控制台上打印当前页面索引，如屏幕截图所示。
示例代码
这是客户端函数MyOnPageChange的代码，它将因GridWeb中设置OnPageChangeClientFunction=“MyOnPageChange"属性而执行。这是完整的aspx页面标记。
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| <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="CallClientsideScriptforGridWeb.aspx.cs" Inherits="Aspose.Cells.GridWeb.Examples.CSharp.GridWebBasics.CallClientsideScriptforGridWeb" %> | |
| <%@ Register TagPrefix="acw" Namespace="Aspose.Cells.GridWeb" Assembly="Aspose.Cells.GridWeb" %> | |
| <!DOCTYPE html> | |
| <html xmlns="http://www.w3.org/1999/xhtml"> | |
| <head runat="server"> | |
| <title>Test GridWeb</title> | |
| <script type="text/javascript" > | |
| function MyOnPageChange(index) { | |
| console.log("current page is:" + index); | |
| } | |
| </script> | |
| </head> | |
| <body> | |
| <form id="form1" runat="server"> | |
| <div> | |
| <div> | |
| <b>GridWeb Version:  </b> | |
| <asp:Label ID="lblVersion" runat="server" Text="Label"></asp:Label> | |
| <br /> | |
| </div> | |
| <acw:GridWeb ID="gridweb" | |
| runat="server" XhtmlMode="True" | |
| Height="504px" Width="1119px" EnablePaging="true" | |
| OnPageChangeClientFunction ="MyOnPageChange"> | |
| </acw:GridWeb> | |
| </div> | |
| </form> | |
| </body> | |
| </html> |