5 changed files with 334 additions and 14 deletions
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<template> |
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<div> |
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<el-upload ref="imgUpload" v-loading="loadding" class="avatar-uploader" :headers="accessToken" |
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:action="uploadFile" :accept="accept" list-type="picture-card" |
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:file-list="files" :on-remove="removeImage" :on-preview="handlePictureCardPreview" |
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:on-progress="uploadProgrees" |
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:on-error="uploadError" :on-success="uploadImgSuccess_FuJian"> |
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<i class="el-icon-plus avatar-uploader-icon"/> |
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</el-upload> |
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<el-dialog :visible.sync="dialogVisible" :append-to-body="true" title="查看图片"> |
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<img width="100%" :src="dialogImageUrl" alt=""> |
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</el-dialog> |
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</div> |
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</template> |
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<script> |
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import { uploadFile } from '@/api/Common/Upload' |
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import { getStorage } from '@/utils/auth.js' |
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export default { |
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model: { |
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prop: 'name', |
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event: 'change' |
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}, |
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props: { |
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placeholder: { |
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type: String, |
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default: '' |
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}, |
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bucket: { |
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type: String, |
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default: 'abc' |
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}, |
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// 长度 |
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width: { |
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type: String, |
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default: '270px' |
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}, |
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limit: { |
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type: Number, |
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default: 1 |
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}, |
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accept: { |
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type: String, |
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default: |
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'.jpg,.jpeg,.png,' |
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}, |
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// 文件名称 |
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name: { |
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type: Array, |
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required: true |
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}, |
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uploadData: { |
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type: Object, |
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default: {} |
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} |
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}, |
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data() { |
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return { |
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dialogImageUrl: '', |
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dialogVisible: false, |
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accessToken: null, |
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uploadFile: uploadFile, |
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fileList_FuJian: [], |
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enclosure: '', |
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file_add: '', |
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file_catch: '', |
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files: [], |
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files_list: [], |
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filedUrl: '', |
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// fileUrl: fileUrl, |
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// showpicture:false, |
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isview: false, |
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nameArr: '', |
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loadding: false, |
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stateName: '' |
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} |
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}, |
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watch: { |
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name: { |
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deep: true, |
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immediate: true, |
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handler(newVal, oldVal) { |
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console.log('aaaa1', newVal) |
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console.log('aaaa2', oldVal) |
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this.files = newVal |
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console.log('aaaa2this.files', this.files) |
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} |
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} |
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}, |
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mounted() { |
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this.$nextTick(() => { |
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this.Init() |
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}) |
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}, |
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created() { |
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this.uploadFile = uploadFile // 接口 |
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this.accessToken = { |
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token: getStorage() |
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} |
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}, |
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methods: { |
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// 页面第一次加载 |
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Init() { |
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if (this.name !== undefined) { |
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this.files = [] |
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for (var i = 0; i < this.name.length; i++) { |
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if (this.name[i].url !== null && this.name[i].url !== undefined) { |
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this.files.push({ |
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name: this.name[i].name, |
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url: this.name[i].url |
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}) |
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} else { |
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this.files.push({ |
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name: this.name[i], |
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url: this.name[i] |
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}) |
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} |
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} |
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} |
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}, |
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// 上传方案--成功后执行 |
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uploadImgSuccess_FuJian(response, file, fileList) { |
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console.log('您选择的file:', file) |
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if (file.response.code === '200') { |
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this.loadding = false |
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// 返显图片 |
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this.filedUrl = this.fileUrl + file.response.data |
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// var uid = file.response.data |
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this.files.push({ |
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name: file.response.data.sourceFileName, |
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url: file.response.data.fullUrl, |
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filePath: file.response.data.filePath, |
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size: file.response.data.size |
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}) |
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this.$emit('change', this.files) |
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this.$emit('eett', this.files) |
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} |
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}, |
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removeImage(file, ImageFileList) { |
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this.files.splice(this.files.indexOf(file), 1) |
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const imgFiles = [] |
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this.files.forEach((o) => { |
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imgFiles.push(o.url) |
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}) |
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this.$emit('fileChange', this.files) |
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this.$emit('change', this.files) |
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}, |
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handleRemove(file, fileList) { |
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console.log('file:' + JSON.stringify(file)) |
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console.log('fileList:' + JSON.stringify(fileList)) |
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this.enclosure = '' |
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// 1. 保存新增文件id(this.file_add) |
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this.getNewFileId(fileList) |
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// 2. 保存数据库读取的已有文件id(this.file_catch) |
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this.getCatchFileId(file) |
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// 3. 保存并拼接id |
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this.getFileId() |
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// 4. 返回拼接id |
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this.$emit('change', this.enclosure) |
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}, |
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// 返回this.file_add(新上传文件的id拼接集合) |
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getNewFileId(fileList) { |
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// debugger |
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this.file_add = '' |
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for (var i = 0; i < fileList.length; i++) { |
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if (fileList[i].response && fileList[i].response.code === '200') { |
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this.file_add = this.file_add + fileList[i].response.data + ',' |
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} |
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} |
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if (this.file_add !== '') { |
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this.file_add = this.file_add.substring(0, this.file_add.length - 1) |
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} |
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// console.log('1. this.file_add: ' + this.file_add) |
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}, |
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// 返回this.file_catch（数库一寸照的文件的id的拼接集合） |
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getCatchFileId(file) { |
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for (var i = 0; i < this.files_list.length; i++) { |
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if (this.file_catch !== '') { |
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// 1. 检查当前删除的文件是否是修改文件列表里面的，如果是，将修改列表里去除此id |
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if (this.files_list[i].name === file.name) { |
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// 2. 拆开file_catch到fils_arry |
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var fils_arry = this.file_catch.split(',') |
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// 3. 从fils_arry去除 this.files_list[i].id |
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var arry = [] |
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fils_arry.forEach((element) => { |
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// 不加载文件里面的 |
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if (element !== this.files_list[i].id) { |
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arry.push(element) |
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} |
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}) |
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// 4. 重新拼接成file_catch |
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this.file_catch = arry.join(',') |
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} |
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} |
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} |
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// console.log('2. this.file_catch:' + this.file_catch) |
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}, |
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// 保存并拼接id |
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getFileId() { |
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// console.log('3. this.file_catch:' + this.file_catch + ',this.file_add:' + this.file_add) |
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if (this.file_catch !== '') { |
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if (this.file_add !== '') { |
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this.enclosure = this.file_catch + ',' + this.file_add |
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} else { |
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this.enclosure = this.file_catch |
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} |
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} else { |
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this.enclosure = this.file_add |
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} |
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}, |
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handlePictureCardPreview(file) { |
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this.dialogVisible = true |
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this.dialogImageUrl = file.url |
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}, |
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// 上传失败 |
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uploadError() { |
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this.loadding = false |
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}, |
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uploadProgrees(event, file, fileList) { |
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if (Number(event.percent) > 0) { |
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this.loadding = true |
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} |
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} |
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} |
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} |
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</script> |
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<style lang="scss" scoped></style> |
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