title: How can I add a class to body after clicking on a button in a component in VUEJS?
body: <p>I am designing a library that has different Modals (of course with Overlay). When modal gets open, I still can scroll the underneath content. I want to somehow use <code>overflow:hidden</code> for body element without manipulating the DOM through my Modal Component. </p>
  
  <p>Please share your ideas with me!</p>