ui/docs/components/content/examples/TableExampleLoadingSlot.vue

<script setup lang="ts">
const columns = [{
  key: 'name',
  label: 'Name'
}, {
  key: 'title',
  label: 'Title'
}, {
  key: 'email',
  label: 'Email'
}, {
  key: 'role',
  label: 'Role'
}, {
  key: 'actions'
}]

const people = []

const pending = ref(true)
</script>

<template>
  <UTable :rows="people" :columns="columns" :loading="pending">
    <template #loading-state>
      <div class="flex items-center justify-center h-32">
        <i class="loader --6" />
      </div>
    </template>
  </UTable>
</template>

<style scoped>
/* https://codepen.io/jenning/pen/YzNmzaV */

.loader {
  --color: rgb(var(--color-primary-400));
  --size-mid: 6vmin;
  --size-dot: 1.5vmin;
  --size-bar: 0.4vmin;
  --size-square: 3vmin;

  display: block;
  position: relative;
  width: 50%;
  display: grid;
  place-items: center;
}

.loader::before,
.loader::after {
  content: '';
  box-sizing: border-box;
  position: absolute;
}

/**
loader --6
**/
.loader.--6::before {
  width: var(--size-square);
  height: var(--size-square);
  background-color: var(--color);
  top: calc(50% - var(--size-square));
  left: calc(50% - var(--size-square));
  animation: loader-6 2.4s cubic-bezier(0, 0, 0.24, 1.21) infinite;
}

@keyframes loader-6 {

  0%,
  100% {
    transform: none;
  }

  25% {
    transform: translateX(100%);
  }

  50% {
    transform: translateX(100%) translateY(100%);
  }

  75% {
    transform: translateY(100%);
  }
}
</style>