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src/components/fee/viewImage.vue 1.45 KB
a42b3256   wuxw   HC小区管理系统前段vue版正在开发中
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  <template>
    <div v-show="showImage" class="image-viewer">
      <div class="image-container">
        <img :src="url" :style="imgStyle" @error="handleError">
        <i class="el-icon-close close-icon" @click="close"></i>
      </div>
    </div>
  </template>
  
  <script>
  export default {
    name: 'ViewImage',
    data() {
      return {
        url: '',
        showImage: false,
        imgWidth: 800,
        imgHeight: 800
      }
    },
    computed: {
      imgStyle() {
        return {
          width: `${this.imgWidth}px`,
          height: `${this.imgHeight}px`
        }
      }
    },
    methods: {
      open(url) {
        this.url = url
        this.showImage = true
        this.calculateSize(url)
      },
      close() {
        this.showImage = false
      },
      calculateSize(url) {
        const img = new Image()
        img.src = url
        img.onload = () => {
          const ratio = img.width / img.height
          this.imgWidth = 800
          this.imgHeight = 800 / ratio
        }
      },
      handleError() {
        this.url = '/img/noPhoto.jpg'
      }
    }
  }
  </script>
  
  <style scoped>
  .image-viewer {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .image-container {
    position: relative;
    background-color: #fff;
    padding: 20px;
    border-radius: 4px;
  }
  
  .close-icon {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 24px;
    color: #f56c6c;
    cursor: pointer;
  }
  </style>