1 <template>
2 <div>
3 <el-upload
4 list-type="picture-card"
5 :action="action"
6 :auto-upload="true"
7 :data="uploadData"
8 name="file"
9 :show-file-list="true"
10 :on-success="handleSuccess"
11 :before-upload="beforeUpload"
12 :on-exceed="handleExceed"
13 accept="image/png, image/jpeg, image/gif, image/jpg"
14 :limit="1"
15 >
16 <i slot="default" class="el-icon-plus"></i>
17 <div slot="file" slot-scope="{file}">
18 <img class="el-upload-list__item-thumbnail" :src="file.url" alt />
19 <span class="el-upload-list__item-actions">
20 <span class="el-upload-list__item-preview" @click="handlePictureCardPreview(file)">
21 <i class="el-icon-zoom-in"></i>
22 </span>
23 <span v-if="!disabled" class="el-upload-list__item-delete" @click="handleRemove(file)">
24 <i class="el-icon-delete"></i>
25 </span>
26 </span>
27 </div>
28 </el-upload>
29 <el-dialog :visible.sync="dialogVisible">
30 <img width="100%" :src="dialogImageUrl" alt />
31 </el-dialog>
32 </div>
33 </template>
34 <script>
35 export default {
36 data() {
37 return {
38 action: "",
39 disabled: false,
40 uploadData: {
41 file: "",
42 project: ""
43 },
44 imageUrl: "",
45 dialogImageUrl: "",
46 dialogVisible: false,
47 disabled: false
48 };
49 },
50 props: {
51 profileUrl: {
52 type: String,
53 default: ""
54 }
55 },
56 methods: {
57 handleRemove(file) {
58 // console.log(file);
59 },
60 handlePictureCardPreview(file) {
61 this.dialogImageUrl = file.url;
62 this.dialogVisible = true;
63 },
64 beforeUpload(file) {
65 this.uploadData.file = file;
66 const isLt2M = file.size / 1024 / 1024 < 2;
67 if (!isLt2M) {
68 this.$message.error("上传头像图片大小不能超过 2MB!");
69 return isLt2M;
70 }
71 },
72 // 上传成功后，但存在不保存情况
73 handleSuccess(res, file) {
74 // this.imageUrl = URL.createObjectURL(file.raw);
75 // 获取后端对上传图片存储位置的路径，
76 if (res.code === 200) {
77 this.imageUrl = res.url;
78 this.$emit("getShopProfileFn", this.imageUrl);
79 } else {
80 this.$message.error("图片上传失败");
81 }
82 },
83 handleExceed(files, fileList) {
84 this.$message.error("只能上传一张图片");
85 }
86 }
87 };
88 </script>