scriptmanager

On the developement machine my website is working fine but I am getting javascript 'Sys' is undefined error on hosting server and my AJAX is not working. I have make a sample page and scriptmanager on it, Please look into this. http://nexapps.com/default2.aspx button and textbox is in AJAX updatepanel, but when hit to button page is full postback. Note: hosting server--IIS7, but my other websites are working fine on the same server Thanks Sounds like your web.config, see if any of this info helps out. 来源： https://stackoverflow.com/questions/1437799/getting-javascript-sys-is-undefined-error

I have a user control which has an update panel I am trying to execute a client side script from an async postback from a button inside the updatepanel I am using ScriptManager.RegisterStartupScript to execute the script but it never gets executed The scriptmanager proxy is not inside the user control itself it is in the page containing the user control Is there any way round this problem? Script registration: ScriptManager.RegisterStartupScript( this, this.GetType(), "CloseEdit", "CloseEditModal();", true ); Thanks, Damien. The documentation to the ScriptManager.RegisterStartupScript Method

I have an external js file that is basically a js object. I am using the ScriptManager.RegisterClientScriptInclude method to include the file on page, and after that I am using the ScriptManager.RegisterClientScriptBlock method to call a method of the js object, but am getting a js error of 'DynamicLoadingPanel is not defined'. I know the method call works when I have it in the aspx page, but I think I'm getting the error cause of the timing when the ScriptManager registers the script block. I currently have the Registers in the Page_Load event, below is my code. Can someone please help me

I've got an ASP.NET application that uses a mixture of ASP.NET AJAX (Including UpdatePanel) and jQuery written by several developers of differing backgrounds. Some included scripts within the ScriptManager itself <asp:ScriptManager><Scripts><asp:ScriptReference.... , while others used Page.ClientScript.RegisterClientScriptInclude in the code behind, and others used straight <script src=""> to include scripts. I'd like to consolidate to a single way of handling this if possible, but I'm not sure what the pros/cons of each way are and which way is preferred. One example would be: protected

I have a UserControl that contains an UpdatePanel which wraps some other controls. The UserControl will be used on some pages that already have a ScriptManager and other pages that do not have a ScriptManager. I'd like the UserControl to automatically bring its own ScriptManager if one does not exist. I have tried ScriptManager.GetCurrent and if it returns null i create my own ScriptManager and insert it into the Form but I can't find a place early enough in the UserControl's lifecycle to run this code. I keep getting the error "The control with ID 'uPnlContentList' requires a ScriptManager on

How can I tell if a method is running in the context of an AJAX postback (i.e as the result of a UpdatePanel (asynchronous) postback)? According to egoldin Page.IsAsync is a very common confusion that has absolutely nothing to do with AJAX. The correct approach is to use ScriptManager.GetCurrent ( Page ).IsInAsyncPostBack. Use ScriptManager.GetCurrent ( Page ).IsInAsyncPostBack 来源： https://stackoverflow.com/questions/265686/how-can-you-tell-if-a-method-is-being-run-in-updatepanel-postback