RegisterStartupScript doesn’t work with ScriptManager,Updatepanel. Why is that?

When you use an UpdatePanel, then you can not call JavaScript using ClientScript as you have tried to. You have to use ScriptManager.RegisterStartupScript instead. So change your Page.ClientScript.RegisterStartupScript(this.GetType(), “myKey”, javaScript); to ScriptManager.RegisterStartupScript(updatePanelId,updatePanelId.GetType(), “alert”, javaScript, true);

Maintain Panel Scroll Position On Partial Postback ASP.NET

There is no built-in facility to resolve it in asp.net However, there is a workaround for this problem; You need to handle it with javascript. Solution is mentioned here: Maintain Scrollbar Position Inside UpdatePanel After Partial PostBack Edited 20-May-2012; after seeing the comments <form id=”form1″ runat=”server”> <asp:ScriptManager ID=”ScriptManager1″ runat=”server” ScriptMode=”Release” /> <script type=”text/javascript”> // It … Read more

How to have a javascript callback executed after an update panel postback?

Instead of putting your jQuery code inside of $(document).ready(), put it inside function pageLoad(sender, args) { … } pageLoad is executed after every postback, synchronous or asynchronous. pageLoad is a reserved function name in ASP.NET AJAX that is for this purpose. $(document).ready() on the other hand, is executed only once, when the DOM is initially … Read more

Asp.Net UpdatePanel in Gridview Jquery DatePicker

The most simple way is to place a class on your Date Text box, and just use jQuery to add the datepicker… <EditItemTemplate> <asp:TextBox ID=”txtDate” CssClass=”clDate” runat=”server” Text=”<%# Eval(“DATE”,”{0:dd.MM.yyyy}”) %>”></asp:TextBox> </EditItemTemplate> and the javascript for init this is: $(“.clDate”).datepicker(); but the update panel is need again initialization after the Update, so the final code will … Read more

ASP.NET postback with JavaScript

Here is a complete solution Entire form tag of the asp.net page <form id=”form1″ runat=”server”> <asp:LinkButton ID=”LinkButton1″ runat=”server” /> <%– included to force __doPostBack javascript function to be rendered –%> <input type=”button” id=”Button45″ name=”Button45″ onclick=”javascript:__doPostBack(‘ButtonA’,”)” value=”clicking this will run ButtonA.Click Event Handler” /><br /><br /> <input type=”button” id=”Button46″ name=”Button46″ onclick=”javascript:__doPostBack(‘ButtonB’,”)” value=”clicking this will run ButtonB.Click … Read more

Script References not loaded in Partial PostBack when specified as "new ScriptReference(resourceName,assemblyName)"

This appears to be an issue with SharePoint 2010 and I was finally able to dig up some information on this post. This is a known issue in Sharepoint 2010. The script resources are not loaded if the controls are not visible initially .. .. The “Sharepoint 2010 not emitting javascript links on partial postback” … Read more