| 提交 | 用户 | age | ||
| 92f93f | 1 | <template> |
| 347623 | 2 | <div class="upload_single_file"> |
| 92f93f | 3 | <!-- 上传文件组件(单) --> |
| L | 4 | <el-upload |
| 5 | ref="refUploadFile" | |
| 6 | :auto-upload="false" | |
| 7 | action="#" | |
| 8 | :limit="1" | |
| 9 | :file-list="uploadFiles" | |
| 10 | :on-change="addUploadFile" | |
| 11 | :on-remove="delUploadFile" | |
| 12 | :http-request="uploadFile" | |
| 13 | :before-upload="beforeUploadFile" | |
| 14 | size="mini" | |
| 15 | > | |
| 16 | <el-button style="display: block" :disabled="uploadFiles&&uploadFiles.length>0" class="mb8" type="primary" size="small" icon="el-icon-plus">上传文件</el-button> | |
| 17 | </el-upload> | |
| 18 | </div> | |
| 19 | </template> | |
| 20 | ||
| 21 | <script> | |
| 22 | import mixin_upload from '@/mixins/upload.js' // 通用上传文件预览 | |
| 23 | export default { | |
| 24 | mixins: [mixin_upload], | |
| 25 | model: { | |
| 26 | prop: 'uploadFiles', | |
| 27 | event: 'change' | |
| 28 | }, | |
| 29 | props: { | |
| 30 | uploadFiles: { | |
| 31 | type: Array, | |
| 32 | default: () => { | |
| 33 | return [] | |
| 34 | } | |
| 35 | } | |
| 36 | ||
| 37 | }, | |
| 38 | ||
| 39 | data() { | |
| 40 | return { | |
| 41 | callback: null | |
| 42 | } | |
| 43 | }, | |
| 44 | ||
| 45 | methods: { | |
| 46 | // 上传文件 ↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓ | |
| 47 | // 上传前确认格式 | |
| 48 | beforeUploadFile(file) { | |
| 49 | const isTooLarge = file.size / 1024 / 1024 > 50 | |
| 50 | let flag = true | |
| 51 | if (isTooLarge) { | |
| 52 | this.$message.error('请勿上传大于50MB的文件') | |
| 53 | flag = false | |
| 54 | } | |
| 55 | return flag | |
| 56 | }, | |
| 57 | // 增加文件 | |
| 58 | addUploadFile(file, fileList) { | |
| 59 | this.$emit('change', fileList) | |
| 60 | }, | |
| 61 | // 删除文件 | |
| 62 | delUploadFile(file, fileList) { | |
| 63 | this.$emit('change', fileList) | |
| 64 | }, | |
| 65 | // 执行上传商品图 | |
| 66 | runUploadFile(suc_cb) { | |
| 67 | if (this.checkNeedUpload(this.uploadFiles)) { | |
| 68 | this.callback = suc_cb | |
| 69 | this.$refs.refUploadFile.submit() | |
| 70 | } else { | |
| 71 | suc_cb && suc_cb() | |
| 72 | } | |
| 73 | }, | |
| 74 | // 上传文件 | |
| 75 | uploadFile(res) { | |
| 76 | console.log(res) | |
| 77 | const file = res.file | |
| 78 | const formData = new FormData() | |
| 79 | formData.append('file', file) | |
| 80 | this.postFN({ | |
| 08ad52 | 81 | url: 'admin/image/upload?folderCode=FILE', |
| 92f93f | 82 | header: { 'Content-Type': 'multipart/form-data' }, |
| L | 83 | params: formData, |
| 84 | mockData: { | |
| 85 | code: 100, | |
| 86 | msg: '', | |
| 87 | data: { | |
| 2d9354 | 88 | imgUrl: '上传文件成功' |
| 92f93f | 89 | } |
| L | 90 | } |
| 91 | }, (inf) => { | |
| 92 | // 替换掉未上传的文件 | |
| 2d9354 | 93 | this.$emit('change', [{ name: '文件' + this.extname(inf.imgUrl), url: inf.imgUrl, status: 'success' }]) |
| 92f93f | 94 | |
| L | 95 | console.log('上传文件成功且结束') |
| 96 | ||
| 97 | // 提交 | |
| 2d9354 | 98 | // this.$set(this.dialogData, 'imgUrl', inf.imgUrl) |
| L | 99 | this.callback && this.callback(inf.imgUrl) |
| 92f93f | 100 | }) |
| L | 101 | }, |
| 102 | // 获取文件后缀名 | |
| 103 | extname(filename) { | |
| 104 | if (!filename || typeof filename !== 'string') { | |
| 105 | return '' | |
| 106 | } | |
| 107 | const a = filename.split('').reverse().join('') | |
| 108 | const b = a.substring(0, a.search(/\./)).split('').reverse().join('') | |
| 109 | return b | |
| 110 | } | |
| 111 | // 上传文件 ↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑ | |
| 112 | } | |
| 113 | } | |
| 114 | </script> | |
| 347623 | 115 | |
| L | 116 | <style> |
| 117 | .upload_single_file .el-upload-list__item-name{ | |
| 118 | padding: 5px!important; | |
| 119 | } | |
| 120 | </style> | |
