效果图

easy-upload.vue

<template>
	<view>
		<view class="upload">
			<block v-for="(upload,index) in uploads" :key="index">
				<view class="uplode-file">
					<image v-if="types == 'image'" class="uploade-img" :src="upload" :data-src="upload" @tap="previewImage"></image>
					<view v-if="types == 'image'" class="clear-one-icon" @tap="delImage(index)"><span class="icon iconfont">&#xe657;</span> </view>
					<video v-if="types == 'video'" class="uploade-img" :src="upload" controls>
						<cover-image v-if="types == 'video'" class="clear-one-icon" :src="clearIcon" @tap="delImage(index)"></cover-image>
					</video>
				</view>
			</block>
			<view v-if="uploads.length < uploadCount" :class="uploadIcon ? 'uploader-icon' : 'uploader-input-box'">
				<view v-if="!uploadIcon" class="uploader-input" @tap="chooseUploads"></view>
				<image v-else class="image-cion" :src="uploadIcon" @tap="chooseUploads"></image>
			</view>
		</view>	
		<!-- <button type="primary" v-if="types == 'image'" @tap="upload">上传</button> -->
	</view>
</template>

<script>
	import api from "@/api/http.js";
	export default{
		props: {
			types: {
				type: String,
				default: 'image'
			},
			dataList: {
				type: Array,
				default: function() {
					return []
				}
			},
			clearIcon: {
				type: String,
				default: 'http://img1.imgtn.bdimg.com/it/u=451604666,2295832001&fm=26&gp=0.jpg'
			},
			uploadIcon: {
				type: String,
				default: ''
			},
			uploadUrl: {
				type: String,
				default: ''
			},
			deleteUrl: {
				type: String,
				default: ''
			},
			uploadCount: {
				type: Number,
				default: 1
			},
			//上传图片大小 默认3M
			upload_max: {
				type: Number,
				default: 3
			}
		},
		data(){
			return {
				//上传的图片地址
				uploadImages: [],
				//展示的图片地址
				uploads: [],
				// 超出限制数组
				exceeded_list: [],
				imgs: []
			}
		},
		watch:{
			dataList:{
				handler(val){
					this.uploads = val;
				},
				immediate: true
			}
		},
		methods:{
			previewImage (e) {
				var current = e.target.dataset.src
				uni.previewImage({
					current: current,
					urls: this.dataList
				})
			},
			chooseUploads(){
				var that = this;
				console.log(this.types)
				switch (this.types){
					case 'image': 
						uni.chooseImage({
							count: this.uploadCount - this.uploads.length, //默认9
							sizeType: ['original', 'compressed'], //可以指定是原图还是压缩图，默认二者都有
							sourceType: ['album', 'camera'], //从相册选择
							success: (res) => {
								for(let i = 0; i< res.tempFiles.length; i++){
									if(Math.ceil(res.tempFiles[i].size / 1024) < this.upload_max * 1024){
										// let access_token = uni.getStorageSync("token");
										// let url = 'https://api.weixin.qq.com/wxa/img_sec_check?access_token=' + access_token;
										//   wx.request({
										//     url: url,
										//     method: 'POST',
										//     header : {
										//       'Content-Type': 'application/octet-stream'
										//     },
										//     data: {
										//       media: res.tempFiles[i].path
										//     },
										//     success: function (res) {
										//       console.log(res);
										//       // {"errcode":0,"errmsg":"ok"}
										//     }
										//   })
										this.$api.home.uploadImg(res.tempFiles[i].path)
										.then(uploadFileRes=>{
											let data = JSON.parse(uploadFileRes).data
											this.imgs.push(data)
											this.$parent.imgUrls.push(data)
										})
										this.uploads.push(res.tempFiles[i].path)
									
									}else {
										this.exceeded_list.push(i === 0 ? 1 : i + 1);
										uni.showModal({
											title: '提示',
											content: `第${[...new Set(this.exceeded_list)].join(',')}张图片超出限制${this.upload_max}MB,已过滤`
										});
									}
								}
							},
							fail: (err) => {
								console.log('err',err)
								if (err.errMsg === "chooseImage:fail cancel") {
									return
								} else {
									uni.showModal({
										content: JSON.stringify(err)
									});
								}
							}
						});
					break;
					case 'video' :
						uni.chooseVideo({
							sourceType: ['camera', 'album'],
							success: (res) => {
								if(Math.ceil(res.size / 1024) < this.upload_max * 1024){
									this.uploads.push(res.tempFilePath)
									uni.uploadFile({
										url: this.uploadUrl, //仅为示例，非真实的接口地址
										filePath: res.tempFilePath,
										name: 'file',
										//请求参数
										formData: {
											'user': 'test'
										},
										success: (uploadFileRes) => {
											this.$emit('successVideo',uploadFileRes)
										}
									});
								}else {
									uni.showModal({
										title: '提示',
										content: `第${[...new Set(this.exceeded_list)].join(',')}张视频超出限制${this.upload_max}MB,已过滤`
									});
								}
							},
							fail: (err) => {
								uni.showModal({
									content: JSON.stringify(err)
								});
							}
						});
					break;
				}
			},
			delImage(index){
				//第一个是判断app或者h5的 第二个是判断小程序的
				if(this.uploads[index].substring(0,4) !== 'http' || this.uploads[index].substring(0,11) == 'http://tmp/'){
					this.uploads.splice(index,1)
					this.$parent.imgUrls.splice(index,1)
					return;
				};
				if(!this.deleteUrl) {
					uni.showModal({
						content: '请填写删除接口'
					});
					return;
				};
				uni.request({
					url: this.deleteUrl,
					method: 'DELETE',
					data: {
						image: this.dataList[index]
					},
					success: res => {
						if(res.data.status == 1) {
							uni.showToast({
								title: '删除成功'
							})
							this.uploads.splice(index,1)
						}
					},
				});
			},
			upload(){
				console.log('this----',this.uploads)
				for (let i of this.uploads) {
					uni.uploadFile({
						url: api.uploadImg(), 
						filePath: i,
						name: 'file',
						//请求参数
						// formData:null
						success: (uploadFileRes) => {
							// this.$emit('successImage',uploadFileRes)
							let data = JSON.parse(uploadFileRes.data).data
							this.imgs.push(data)
							console.log('this.imgs',this.imgs)
							this.$parent.successImage(this.imgs)
						}
					});
				}
			}
		}
	}
</script>

<style scoped>
	.upload {
		display: flex;
		flex-direction: row;
		flex-wrap: wrap;
		padding: 0 40rpx;
	}
	.uplode-file {
		margin: 12upx;
		width: 194upx;
		height: 194upx;
		position: relative;
	}
	.uploade-img {
		display: block;
		width: 194upx;
		height: 194upx;
	}
	.clear-one{
		position: absolute;
		top: -10rpx;
		right: 0;
	}
	.clear-one-icon{
		position: absolute;
		top: 10rpx;
		right: 10rpx;
		z-index: 9;
		font-size: 12rpx;
		width: 30rpx;
		height: 30rpx;
		background-color: #fff;
		display: flex;
		justify-content: center;
		align-items: center;
		border-radius: 50%;
	}
	.clear-one-icon>.icon{
		transform: scale(0.7);
	}
	.uploader-input-box {
		position: relative;
		margin:10upx;
		width: 194upx;
		height: 194upx;
		background-color: #f4f4f4;
	}
	.uploader-input-box:before,
	.uploader-input-box:after {
		content: " ";
		position: absolute;
		top: 50%;
		left: 50%;
		-webkit-transform: translate(-50%, -50%);
		transform: translate(-50%, -50%);
		background-color: #999;
	}
	.uploader-input-box:before {
		width: 6upx;
		height: 59upx;
	}
	.uploader-input-box:after {
		width: 59upx;
		height: 6upx;
	}
	.uploader-input-box:active {
		border-color: #999999;
	}
	.uploader-input-box:active:before,
	.uploader-input-box:active:after {
		background-color: #999999;
	}
	.uploader-input {
		position: absolute;
		z-index: 1;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		opacity: 0;
	}
	.uploader-icon{
		position: relative;
		margin:10upx;
		width: 208upx;
		height: 208upx;
	}
	.uploader-icon .image-cion{
		width: 100%;
		height: 100%;
	}
</style>