deepChartVueApp/components/h-loading.vue

<!-- @format -->

<template>
  <view v-if="loading" class="loading">
    <image class="loadingGif" src="/static/loading-gif.gif" mode=""></image>
  </view>
</template>

<script setup>
import { ref, computed, onMounted,watch } from "vue";

// 定义 props
const props = defineProps({
  loading: {
    type: Boolean,
    default: false,
  },
});

const loading = ref(false);

// 监听 props.loading 变化
watch(() => props.loading, (newVal) => {
  loading.value = newVal;
});

// 生命周期
onMounted(() => {
  loading.value = props.loading;
});
</script>

<style scoped>
.loading {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
}

.loadingGif {
  width: 100rpx;
  height: 100rpx;
}
</style>