DigitalHuman-web/src/components/ImagePreview/index.vue

<template>
  <el-image :src="`${realSrc}`" fit="cover" :style="`width:${realWidth};height:${realHeight};`" :preview-src-list="realSrcList" preview-teleported>
    <template #error>
      <div class="image-slot">
        <el-icon><picture-filled /></el-icon>
      </div>
    </template>
  </el-image>
</template>

<script setup lang="ts" name="ImgPreview">
import { computed } from 'vue'

interface ImgPreviewProps {
  src: string
  height?: string | number // 组件高度 ==> 非必传（默认为 150px）
  width?: string | number // 组件宽度 ==> 非必传（默认为 150px）
}

const props = withDefaults(defineProps<ImgPreviewProps>(), {
  src: '',
  height: '150px',
  width: '150px'
})

const realSrc = computed(() => {
  if (!props.src) {
    return
  }
  let real_src = props.src.split(',')[0]
  return real_src
})

const realSrcList = computed(() => {
  if (!props.src) {
    return []
  }
  let real_src_list = props.src.split(',')
  let srcList: string[] = []
  real_src_list.forEach((item: string) => {
    return srcList.push(item)
  })
  return srcList
})

const realWidth = computed(() => (typeof props.width == 'string' ? props.width : `${props.width}px`))

const realHeight = computed(() => (typeof props.height == 'string' ? props.height : `${props.height}px`))
</script>

<style lang="scss" scoped>
.el-image {
  background-color: #ebeef5;
  border-radius: 5px;
  box-shadow: 0 0 5px 1px #cccccc;
  :deep(.el-image__inner) {
    cursor: pointer;
    transition: all 0.3s;
    &:hover {
      transform: scale(1.2);
    }
  }
  :deep(.image-slot) {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 30px;
    color: #909399;
  }
}
</style>