Edit in JSFiddle

<picture>
  <source media="(min-width: 400px)" srcset="https://placehold.it/400x300?text=View1">
  <source media="(min-width: 300px)" srcset="https://placehold.it/300x100?text=View2">
  <img src="https://placehold.it/200x200?text=View3" alt="My FPO img" />
</picture>