What does this error means and how to solve it???
Message: Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed.
Message: ASP.NET Ajax client-side framework failed to load.
Message: 'Sys' is undefined.
Message: 'WebPartManager' is undefined
It seems you need to add some code to include ASP.NET ajax framework, "AJAX tools" are not installed or loaded in your ASP.NET server
Check the ASP.NET version used for fompiling and AJAX tools version,
A frequently asked question goes something like this: "I am running a long process in the background and I want to alert my client when the process finishes. How can I send a message to the browser?" Unfortunately, the short answer …
The viewer will learn the basics of jQuery, including how to invoke it on a web page.
Reference your jQuery libraries: (CODE)
Include your new external js/jQuery file: (CODE)
Write your first lines of code to setup your site for jQuery.: (CODE)
The viewer will learn the basics of jQuery including how to code hide show and toggles.
Reference your jQuery libraries:
Include your new external js/jQuery file:
Write your first lines of code to setup your site for jQuery…