
<ul class="zdtimage el-upload-list el-upload-list--picture-card" style="display:inline-block">
<li class="el-upload-list__item" v-for="(item3,index) in uploadFileList" :key="index" v-if="item.imageconfigid === item3.name">
<el-image :src="item3.url" class="zdj_image" ></el-image>
<span class="el-upload-list__item-actions">
<span class="el-upload-list__item-preview" @click="handlePreviewFile(item3)">
<i class="el-icon-zoom-in"></i>
</span>
<span class="el-upload-list__item-delete" @click="handleRemove(item3)">
<i class="el-icon-delete"></i>
</span>
</span>
</li>
</ul>
<el-upload :action="uploadURL" list-type="picture-card" :before-upload="handleBeforeUpload"
:on-success="(response, file, fileList) => handleSuccessFile(response, file, fileList, item.imageconfigid)"
:on-preview="handlePreviewFile"
:on-remove="handleRemoveFile"
style="display:inline-block"
>
<i class="el-icon-plus"></i>
</el-upload>
这篇博客展示了如何利用ElementUI的upload组件在前端实现图片上传,并结合后台返回的数据回显已上传的图片。内容包括:设置上传列表样式、监听upload组件的钩子函数如before-upload、on-success、on-preview和on-remove,以及图片预览和删除功能的实现。

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