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- <template>
- <div class="upload-file" :style="{width: maxNums>1?'100%':'auto'}">
- <a-upload
- :action="action"
- :listType="listType"
- :fileList="fileList"
- :disabled="disabled"
- @preview="handlePreview"
- @change="handleChange"
- :remove="handleRemove"
- :beforeUpload="beforeUpload"
- :data="params"
- :headers="headers"
- :value="comVal"
- >
- <div v-if="fileList.length < maxNums && listType=='picture-card'">
- <a-icon type="plus" />
- <div class="ant-upload-text"> {{ upText }}</div>
- </div>
- <div v-if="fileList.length < maxNums && listType!='picture-card'">
- <a-button> <a-icon type="upload" /> {{ upText }} </a-button>
- </div>
- </a-upload>
- <a-modal
- :visible="previewVisible"
- title="图片预览"
- :footer="null"
- centered
- :maskClosable="true"
- @cancel="handleCancel">
- <video v-if="fileType=='video/mp4'" controls="controls" style="width: 100%" :src="previewImage" />
- <img v-else alt="example" style="width: 100%" :src="previewImage" />
- </a-modal>
- </div>
- </template>
- <script>
- export default {
- name: 'Upload',
- props: {
- maxNums: {
- type: Number,
- default: 1
- },
- fileType: {
- type: String,
- default: 'image/jpeg,image/png'
- },
- fileSize: {
- type: Number,
- default: 5
- },
- previewFile: {
- type: Function,
- default: function () {}
- },
- action: {
- type: String,
- default: process.env.VUE_APP_API_BASE_URL + '/upload'
- },
- listType: {
- type: String,
- default: 'text'
- },
- upText: {
- type: String,
- default: ''
- },
- value: {
- type: String
- },
- uploadParams: {
- type: Object,
- default: function () {
- return {
- savePathType: 'ali' // 存储类型 local 服务器本地,ali 阿里云, web
- }
- }
- },
- disabled: {
- type: Boolean,
- default: false
- },
- uploadType: { // 上传类型 img图片;attach附件;import导入
- type: String,
- default: 'img'
- }
- },
- watch: {
- value (a, b) {
- this.comVal = a || ''
- if (a == undefined) {
- this.fileList = []
- }
- }
- },
- data () {
- return {
- previewVisible: false,
- previewImage: '',
- fileList: [],
- comVal: this.value,
- params: this.uploadParams,
- headers: {
- 'access-token': this.$store.getters.token
- }
- }
- },
- methods: {
- setFileList (a) {
- const temp = []
- if (a && a.length > 0) {
- if (this.uploadType == 'img' || this.uploadType == 'import') { // 图片/导入
- a.split(',').map((item, index) => {
- if (item) {
- temp.push({
- uid: index,
- name: item,
- status: 'done',
- url: item,
- response: {
- data: item
- }
- })
- }
- })
- } else if (this.uploadType == 'attach') { // 附件
- a.map((item, index) => {
- if (item) {
- const arr = []
- arr.push(item) // 包裹成与新上传文件数据返回结构一致
- temp.push({
- uid: index,
- name: item.fileName,
- status: 'done',
- url: item.filePath,
- response: {
- data: arr
- }
- })
- }
- })
- }
- }
- this.fileList = temp
- },
- handleCancel () {
- this.previewVisible = false
- },
- handlePreview (file) {
- if (this.listType == 'text') {
- return
- }
- this.previewImage = file.url || file.thumbUrl
- this.previewVisible = true
- },
- handleRemove (file) {
- this.$emit('remove')
- },
- handleChange ({ file, fileList }) {
- if (!file.response || file.response && (file.response.status == 500 || file.response.status == 900 || file.response.status == 404)) {
- if (file.status == 'error' || file.status == 'done') {
- this.$message.error(file.response && file.response.message || '上传失败,请重试!')
- this.$emit('remove')
- return
- }
- }
- this.fileList = this.validaFile(file, fileList)
- this.$emit('change', this.formatFile())
- this.$emit('input', this.formatFile())
- },
- // 格式化文件列表数据,给表单
- formatFile () {
- const _this = this
- const a = this.fileList
- let temp = []
- let obj = null
- if (a && a.length) {
- if (this.uploadType == 'img' || this.uploadType == 'import') { // 图片/导入 将接口的返回图片地址逗号拼接后返回页面
- a.map(item => {
- if (item.response && item.status == 'done') {
- temp.push(item.response.data)
- }
- })
- obj = temp.join(',')
- } else if (this.uploadType == 'attach') { // 附件 将接口的返回数据返回页面
- a.map(item => {
- if (item.response && item.status == 'done') {
- if (_this.maxNums == 1) {
- temp = [item.response.data]
- } else {
- temp = [...temp, ...item.response.data]
- }
- }
- })
- obj = JSON.stringify(temp)
- }
- }
- return obj
- },
- // 文件校验
- validaFile (file, filesList) {
- if (filesList.length == 0) {
- return []
- }
- // console.log(file, filesList, this.beforeUpload(file, 0))
- if (!this.beforeUpload(file, 0) && file.status != 'removed') {
- const index = filesList.findIndex(item => item.uid == file.uid)
- filesList.splice(index, 1)
- }
- return filesList || []
- },
- // 上传前校验
- beforeUpload (file, tip) {
- // 不限制
- if (this.fileType == '*') {
- // 文件大小
- const isLt2M = file.size / 1024 / 1024 < this.fileSize
- if (!isLt2M) {
- if (tip != 0) {
- this.$message.error('上传文件不能超过 ' + this.fileSize + 'MB!')
- }
- return isLt2M
- }
- return true
- }
- const isType = this.fileType.indexOf(file.type) >= 0 && file.type != ''
- // 文件格式限制为.xls、.xlsx时,上传.csv文件的type为application/vnd.ms-excel,与.xls一致,无法限制,因此更改为:
- if (!isType || file.name.indexOf('.csv') >= 0) {
- if (tip != 0) {
- this.$message.error('请上传正确的格式!')
- }
- return isType && !(file.name.indexOf('.csv') >= 0)
- }
- // 文件大小
- const isLt2M = file.size / 1024 / 1024 < this.fileSize
- if (!isLt2M) {
- if (tip != 0) {
- if (this.fileType != 'video/mp4') {
- this.$message.error('图片不能超过 ' + this.fileSize + 'MB!')
- } else {
- this.$message.error('视频不能超过 ' + this.fileSize + 'MB!')
- }
- }
- return isLt2M
- }
- return true
- }
- }
- }
- </script>
- <style lang="less">
- .upload-file{
- float: left;
- overflow: hidden;
- height: 80px;
- /* you can make up upload button and sample style by using stylesheets */
- .ant-upload-select-picture-card i {
- font-size: 32px;
- color: #999;
- margin-top: 9px;
- }
- .ant-upload-select-picture-card .ant-upload-text {
- margin-top: 8px;
- color: #666;
- }
- .ant-upload-btn{
- height: 100%;
- >div{
- padding: 4px 0;
- }
- }
- .ant-upload-list-picture-card-container{
- height: 80px;
- width: 80px;
- }
- .ant-upload.ant-upload-select-picture-card,
- .ant-upload-list-picture-card .ant-upload-list-item{
- width:80px;
- height:80px;
- padding: 4px;
- margin: 0;
- }
- .ant-upload-list-item-info{
- padding: 0 22px 0 4px;
- }
- .ant-upload-list-item .anticon-close{
- color: red;
- }
- .ant-upload-list-item-name{
- word-break: break-all;
- white-space: normal;
- }
- }
- </style>
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