1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
| <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>
|
|
