<template>
|
<div>
|
<el-upload :action="uploadUrl" :show-file-list="true" :limit="uploadNum" :accept="acceptList" multiple
|
:file-list="fileUrl" :on-remove="handleRemove" :before-remove="beforeRemove"
|
:on-success="handleUploadSuccess"
|
:before-upload="beforeUpload">
|
<el-button size="small" type="primary">点击上传</el-button>
|
<div slot="tip" class="el-upload__tip">只能上传pdf、mp3、mp4、avi、webm、png、jpg、jpge、doc、docx、xls、xlsx、ppt、pptx文件，且不超过{{ fileSizeLimitM }}M</div>
|
<div v-if="fileUrl && fileUrl.length > 0 && uploadNum === 1">
|
<video controls class="returnShow" v-if="fileType === 'video'" :src="'/api/files/' + fileUrl[0].url"></video>
|
<img class="returnShow" v-if="fileType === 'img'" :src="'/api/files/' + fileUrl[0].url"/>
|
</div>
|
</el-upload>
|
</div>
|
</template>
|
|
<script>
|
|
export default {
|
name: 'UploadC',
|
props: {
|
uploadNum: {
|
required: false,
|
default: 1,
|
type: Number
|
},
|
fileType: {
|
required: false,
|
type: String
|
},
|
fileSizeLimitM: {
|
required: false,
|
default: 1,
|
type: Number
|
},
|
fileUrl: {
|
type: Array,
|
required: true,
|
default: () => []
|
}
|
},
|
data () {
|
return {
|
uploadUrl: '/api/upload/upload',
|
fileTypeList: {
|
'video': ['mp4', 'avi', 'webm'],
|
'img': ['jpg', 'png', 'jpeg'],
|
'pdf': ['pdf'],
|
'word': ['doc', 'docx'],
|
'excel': ['xlsx', 'xls'],
|
'audio': ['mp3'],
|
'ppt': ['ppt', 'pptx'],
|
'file': ['doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx', 'txt', 'png', 'jpg', 'jpeg', 'pdf']
|
}
|
}
|
},
|
methods: {
|
clearFile () {
|
this.fileUrl = []
|
},
|
beforeRemove (file, fileList) {
|
if (file && file.status === 'success') {
|
return this.$confirm(`确定移除 ${file.name}？`)
|
}
|
},
|
handleRemove (file, fileList) {
|
this.$emit('removeFile', this.fileUrl, file.name)
|
},
|
handleUploadSuccess (res, file) {
|
this.fileUrl.push(res.data)
|
this.$emit('getUploadUrl', this.fileUrl)
|
},
|
beforeUpload (file) {
|
const fileName = file.name // 获取文件名
|
const extension = fileName.split('.').pop() // 提取扩展名
|
const typeList = this.fileTypeList[this.fileType]
|
let limitType = true
|
if (typeList) {
|
const tempType = typeList.find(item => {
|
if (extension.toLowerCase() === item) {
|
return true
|
} else {
|
return false
|
}
|
})
|
if (!tempType) {
|
this.$message.error(`请上传正确的文件格式！`)
|
limitType = false
|
}
|
}
|
const limit = file.size / 1024 / 1024 < this.fileSizeLimitM
|
if (!limit) {
|
this.$message.error(`上传文件大小不能超过 ${this.fileSizeLimitM}MB!`)
|
}
|
return limitType && limit
|
}
|
},
|
computed: {
|
acceptList () {
|
let temp = '.*'
|
if (this.fileTypeList[this.fileType]) {
|
temp = this.fileTypeList[this.fileType].map(item => '.' + item).join(',')
|
}
|
return temp
|
}
|
}
|
}
|
</script>
|
|
<style scoped>
|
.returnShow {
|
width: 300px;
|
height: 200px;
|
}
|
|
.avatar-uploader {
|
text-align: center;
|
width: 100%
|
}
|
|
.avatar-uploader-icon:hover {
|
border-color: #409EFF;
|
}
|
|
.avatar-uploader-icon {
|
font-size: 28px;
|
color: #8c939d;
|
text-align: center;
|
border: 1px dashed #d9d9d9;
|
border-radius: 6px;
|
cursor: pointer;
|
|
}
|
|
.avatar {
|
display: block;
|
}
|
</style>
|
