预览组件支持多图显示

RuoYi

2022-01-01 db07f4a3545dab8b54e7c85f7747eb0976e2dbef

预览组件支持多图显示

 ruoyi-ui/src/components/ImagePreview/index.vue

@@ -1,5 +1,10 @@
<template>
    <el-image :src="`${realSrc}`" fit="cover" :style="`width:${realWidth};height:${realHeight};`" :preview-src-list="[`${realSrc}`]">
  <el-image
    :src="`${realSrc}`"
    fit="cover"
    :style="`width:${realWidth};height:${realHeight};`"
    :preview-src-list="realSrcList"
  >
        <div slot="error" class="image-slot">
          <i class="el-icon-picture-outline"></i>
        </div>
@@ -7,10 +12,8 @@
</template>

<script>
import { isExternal } from '@/utils/validate'

export default {
    name: 'ImagePreview',
  name: "ImagePreview",
    props: {
        src: {
            type: String,
@@ -18,28 +21,34 @@
        },
        width: {
            type: [Number, String],
            default: ''
      default: ""
        },
        height: {
            type: [Number, String],
            default: ''
      default: ""
        }
    },
    computed: {
        realSrc() {
            if (isExternal(this.src)) {
                return this.src
            }
            return process.env.VUE_APP_BASE_API + this.src
      let real_src = this.src.split(",")[0];
      return real_src;
    },
    realSrcList() {
      let real_src_list = this.src.split(",");
      let srcList = [];
      real_src_list.forEach(item => {
        return srcList.push(item);
      });
      return srcList;
        },
        realWidth() {
            return typeof this.width == 'string' ? this.width : `${this.width}px`
      return typeof this.width == "string" ? this.width : `${this.width}px`;
        },
        realHeight() {
            return typeof this.height == 'string' ? this.height : `${this.height}px`
      return typeof this.height == "string" ? this.height : `${this.height}px`;
        }
    }
}
  },
};
</script>

<style lang="scss" scoped>