JQuery is useful for ASP.  NET developers because it is Open source and free that is used by Web developers to navigate perform animations, add Ajax interactions, HTML documents and handle events to Web pages.   JQuery is for client and server side DOM manipulation.   We can surely throw away JQuery scripts from the codebehind, which would then run on the client.   We can also easily add DIVs from the codebehind.   You can put a placeholder on your page where you want it to show up, then create a Panel in the codebehind and insert it into the placeholder. 

To create Jquey for Asp.  net the following syntax is used:
<div class="classname”> %SOMEVALUE_fromAsp.  NetCode% </div>?

If you have more information about it please discuss it here. 

Yes i am agree.  They are right.

I agree with you output should be major concern not means as that is why we are in the business.