jQuery / Hide or show elements on page

How to hide and show some element on page using jQuery?
We can do that using jQuery method: hide() or show().
It will add css style - "display: none;" or "display: block;"

 

 

 

 
 
     
    Hide element 

    Show element
 
    

        Some div content
    

There is also other way to hide and show elements on www page.
You can use jQuery method: toggle(). See HERE