<template>
  <div class="dv-loading">
    <svg width="50px" height="50px">
      <circle
        cx="25"
        cy="25"
        r="20"
        fill="transparent"
        stroke-width="3"
        stroke-dasharray="31.415, 31.415"
        stroke="#02bcfe"
        stroke-linecap="round"
      >
        <animateTransform
          attributeName="transform"
          type="rotate"
          values="0, 25 25;360, 25 25"
          dur="1.5s"
          repeatCount="indefinite"
        />
        <animate
          attributeName="stroke"
          values="#02bcfe;#3be6cb;#02bcfe"
          dur="3s"
          repeatCount="indefinite"
        />
      </circle>

      <circle
        cx="25"
        cy="25"
        r="10"
        fill="transparent"
        stroke-width="3"
        stroke-dasharray="15.7, 15.7"
        stroke="#3be6cb"
        stroke-linecap="round"
      >
        <animateTransform
          attributeName="transform"
          type="rotate"
          values="360, 25 25;0, 25 25"
          dur="1.5s"
          repeatCount="indefinite"
        />
        <animate
          attributeName="stroke"
          values="#3be6cb;#02bcfe;#3be6cb"
          dur="3s"
          repeatCount="indefinite"
        />
      </circle>
    </svg>
    <div class="loading-tip">
      <slot />
    </div>
  </div>
</template>

<script>
export default {
  name: 'Loading'
}
</script>

<style lang="less">
.dv-loading {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  .loading-tip {
    font-size: 15px;
    color: #fff;
  }
}
</style>
