uview2.0的上传图片用法

data() {
			return {
				fileList1: [],
				img1: ''
			}
		}, 

// 删除图片
            deletePic1(event) {
            	this[`fileList${event.name}`].splice(event.index, 1)
            	var arry =[]
            	this.fileList1.filter((v,i)=>{
            		arry.push(v.url)
            	})
            	this.img1 = arry
            	console.log(this.img1,"1");
            },
			// 新增图片
			async afterRead1(event) {
				// 当设置 mutiple 为 true 时, file 为数组格式,否则为对象格式
				let lists = [].concat(event.file)
				let fileListLen = this[`fileList${event.name}`].length
				lists.map((item) => {
					this[`fileList${event.name}`].push({
						...item,
						status: 'uploading',
						message: '上传中'
					})
				})
				for (let i = 0; i < lists.length; i++) {
					const result = await this.uploadFilePromise1(lists[i].url)
					let item = this[`fileList${event.name}`][fileListLen]
					this[`fileList${event.name}`].splice(fileListLen, 1, Object.assign(item, {
						status: 'success',
						message: '',
						url: result
					}))
					fileListLen++
				}
				var arry =[]
				this.fileList1.filter((v,i)=>{
					arry.push(v.url)
				})
				this.img1 = arry
				console.log(this.img1,"1");
			},
			uploadFilePromise1(url) {
				return new Promise((resolve, reject) => {
					let a = uni.uploadFile({
						url: '',  //oss域名自己设
						filePath: url,
						name: 'file',
						formData: {
							user: 'test'
						},
						success: (res) => {
							setTimeout(() => {
								resolve(JSON.parse(res.data).data)
							}, 1000)
						}
					});
				})
			},

以单张上传营业执照为例    主要是要对删除图片和新增图片的处理   后面加了数据处理更好的获取到上传后的图片img1

相比uview1.0来说代码量多了很多 

代码中oss域名自己设

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