ten-design-vue/lib/theme/components/loading.less

ten-vue

/* dependencies icon */
@import "../vars.less";

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

// Loading 动画
@keyframes stretchdelay {
  0%, 40%, 100% {
    transform: scaleY(0.33);
    -webkit-transform: scaleY(0.33);
  }  20% {
    transform: scaleY(1.0);
    -webkit-transform: scaleY(1.0);
  }
}

.ten-loading {
  position: relative;
  height: 100%;
  &--block {
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
  }
  &__wrapper {
    text-align: center;
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    margin-top: -12px;
    z-index: 2;
    &--hasText {
      margin-top: -24px;
    }
    &--closed {
      opacity: 0;
      user-select: none;
      pointer-events: none;
    }
  }
  &__icon {
    &-default {
      height: 24px;
      & > span {
        width: @loading-width-default;
        height: 100%;
        display: inline-block;
        background-color: @primary-color;
        animation: stretchdelay 1.2s infinite ease-in-out;
        margin: 0 2px;
        border-radius: @loading-border-radius-default;
        &:nth-child(2) {
          animation-delay: -1.1s;
        }
        &:nth-child(3) {
          animation-delay: -1.0s;
        }
        &:nth-child(4) {
          animation-delay: -0.9s;
        }
      }
    }
  }
  &__text {
    font-size: @text-level-1-size;
    color: @text-color;
    margin-top: 14px;
  }
  &--blur {
    opacity: 0.6;
    user-select: none;
    pointer-events: none;
  }
  &__indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    transform-origin: center;
    animation: rotate 1.2s infinite ease-in-out;
  }
}