<template>
    <div class="loading-animation">
      <div class="loading-title" v-show="loadingTitle">
        <span>{{loadingTitle}}</span>
        <span class="loading-title-right">详情<Icon type="ios-arrow-forward" style="margin-left:6px"/></span>
      </div>
      <!-- <div class="loading" :class="{'loading-has-text':loadingTitle}" :style="loadingTitle ? 'height:calc(100% -'+ height+'px)':''"> -->
      <div class="loading" :class="{'loading-has-text':loadingTitle}">
       <div class="spinner">
        <div class="spinner-container container1">
          <div class="circle1"></div>
          <div class="circle2"></div>
          <div class="circle3"></div>
          <div class="circle4"></div>
        </div>
        <div class="spinner-container container2">
          <div class="circle1"></div>
          <div class="circle2"></div>
          <div class="circle3"></div>
          <div class="circle4"></div>
        </div>
        <div class="spinner-container container3">
          <div class="circle1"></div>
          <div class="circle2"></div>
          <div class="circle3"></div>
          <div class="circle4"></div>
        </div>
      </div>
      <p class="loading-text">{{ loadingText }}</p>
      </div>
    </div>
</template>

<script>
export default {
  name: 'LoadingAnimation',
  props: {
    loadingTitle: {
      type: String,
      default: ''
    },
    loadingText: {
      type: String,
      default: '正在努力加载中，请耐心等待 ...'
    },
    height: {
      type: Number,
      default: 50
    }
  },
  data() {
    return {};
  }
};
</script>
<style scoped>
.loading-title {
    color: #ec9c45;
    font-size: 14px;
    color: #FEF0F0;
    font-weight: bold;
    height: 50px;
    background: #14316A;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
  }
  .loading-title-right {
    color: #D7790C;
    font-size: 12px;
    cursor: pointer;
  }
.loading {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  /* position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  right: 0;
  margin: auto; */
}
.loading-has-text {
  height: calc(100% - 50px);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background: #06214D;
  border: 1px solid #204384;
}
.loading-text {
  font-size: 16PX;
  color: #636b7f;
  line-height: 16px;
  text-align: center;
  padding-top: 30px;
}
.spinner {
  /* margin: 10px auto; */
  width: 40px;
  height: 40px;
  position: relative;
}

.container1 > div,
.container2 > div,
.container3 > div {
  width: 12px;
  height: 12px;
  background-color: #2d8cf0;
  border-radius: 100%;
  position: absolute;
  -webkit-animation: bouncedelay 1.2s infinite ease-in-out;
  animation: bouncedelay 1.2s infinite ease-in-out;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}

.spinner .spinner-container {
  position: absolute;
  width: 100%;
  height: 100%;
}

.container2 {
  -webkit-transform: rotateZ(45deg);
  transform: rotateZ(45deg);
}

.container3 {
  -webkit-transform: rotateZ(90deg);
  transform: rotateZ(90deg);
}

.circle1 {
  top: 0;
  left: 0;
}
.circle2 {
  top: 0;
  right: 0;
}
.circle3 {
  right: 0;
  bottom: 0;
}
.circle4 {
  left: 0;
  bottom: 0;
}

.container2 .circle1 {
  -webkit-animation-delay: -1.1s;
  animation-delay: -1.1s;
}

.container3 .circle1 {
  -webkit-animation-delay: -1s;
  animation-delay: -1s;
}

.container1 .circle2 {
  -webkit-animation-delay: -0.9s;
  animation-delay: -0.9s;
}

.container2 .circle2 {
  -webkit-animation-delay: -0.8s;
  animation-delay: -0.8s;
}

.container3 .circle2 {
  -webkit-animation-delay: -0.7s;
  animation-delay: -0.7s;
}

.container1 .circle3 {
  -webkit-animation-delay: -0.6s;
  animation-delay: -0.6s;
}

.container2 .circle3 {
  -webkit-animation-delay: -0.5s;
  animation-delay: -0.5s;
}

.container3 .circle3 {
  -webkit-animation-delay: -0.4s;
  animation-delay: -0.4s;
}

.container1 .circle4 {
  -webkit-animation-delay: -0.3s;
  animation-delay: -0.3s;
}

.container2 .circle4 {
  -webkit-animation-delay: -0.2s;
  animation-delay: -0.2s;
}

.container3 .circle4 {
  -webkit-animation-delay: -0.1s;
  animation-delay: -0.1s;
}
@-webkit-keyframes bouncedelay {
  0%,
  80%,
  100% {
    -webkit-transform: scale(0);
  }
  40% {
    -webkit-transform: scale(1);
  }
}

@keyframes bouncedelay {
  0%,
  80%,
  100% {
    transform: scale(0);
    -webkit-transform: scale(0);
  }
  40% {
    transform: scale(1);
    -webkit-transform: scale(1);
  }
}
</style>








