The v-progress-circular and v-progress-linear components are used to convey data visually to users. They can also represent an indeterminate amount, such as loading or processing. These components contains a slot that is centred within the component container.

 
<template>
  <div class="text-center">
    <v-progress-circular :value="20"></v-progress-circular>
    <v-progress-circular :value="40"></v-progress-circular>
    <v-progress-circular :value="60"></v-progress-circular>
    
    <v-progress-linear value="15"></v-progress-linear>
    <v-progress-linear
      indeterminate
      color="yellow darken-2"
    ></v-progress-linear>
  </div>
</template>