title: Is it possible to call a component method in nuxt from a page?
body: <p>I'm starting to work with Vue.js and I'm using Nuxt.js. 
  I've created a component (a snackbar) and inside this component I created a method "showSnackbar" that works passing 2 parameters: color and text.
  So when I call showSnackbar(color,text), it appears.</p>
  
  <p>But, I want to call this method from a page. Because I want to use this snackbar in some pages and I don't want to write the same code all the time, so that's the reason why I decided to create a component. But I can't call from a page the method inside this component.</p>
  
  <p>And that's why I wonder if is it that possible to call a component method from a page (where of course I import the component)</p>