Javascript not working in Partial View

You cannot use sections in partial views. They simply don't work. So you will have to keep the @section JavaScript in the view in order to register scripts and then render the partial which will contain only the markup. You could also write custom helper methods to achieve this as shown in this answer.

Partial views need to have a reference to all scripts, even though you've already referenced it in the master/layout page. Create a partial view (ex: _Scripts.cshtml) and put all of your scripts and stylesheet references in it. Then call this partial view in every view:

 @Html.Partial("_Scripts")