vue el-upload 多文件上传,带下载功能
<el-uploadclass="upload-demo"dragmultipleaction="string":on-preview="handlePreview":on-remove="handleRemove"...
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<el-upload
class="upload-demo"
drag
multiple
action="string"
:on-preview="handlePreview"
:on-remove="handleRemove"
:http-request="uploadFile"
:file-list="form.files">
<i class="el-icon-upload"></i>
<div class="el-upload__text">将文件拖到此处,或<em>点击上传</em></div>
<div slot="tip" class="el-upload__tip">可上传多个文件</div>
</el-upload>
//文件列表
fileLists:[],
// 移除文件
handleRemove(file, fileList) {
console.log(file, fileList);
for (let i = 0; i < this.form.files.length; i++) {
const ele = this.form.files[i];
if(ele.url = file.url){
this.form.files.splice(i,1);
}
}
},
// 在线查看,可下载文件
handlePreview(file) {
console.log(file);
document.location.href = file.url
},
// 上传文件方法
uploadFile(param){
const formData = new FormData()
formData.append('file', param.file)
uploadAvatar(formData).then(response => {
console.log('上传文件成功')
var fileObj = {'name':response.name,'url':process.env.VUE_APP_BASE_API + response.imgUrl}
this.fileLists.push(fileObj)
this.form.files = this.fileLists;
// this.form.picUrl = process.env.VUE_APP_BASE_API + response.imgUrl
}).catch(response => {
console.log('文件上传失败')
})
},
上传文件跨域,以及uploadAvatar方法详情见 https://blog.csdn.net/qq_29384639/article/details/103619259
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