uniapp-canteen/pages/supply/gonghuo/detail.vue

<template>
	<view>
		<view class="head">
			<view class="lf-row-between lf-color-gray list">
				<view>采购单 492461046128742764</view>
			</view>
			<view class="lf-row-between list">
				<image src="../../../static/logo.png" class="image"></image>
				<view class="info">
					<view class="lf-font-32 lf-color-black lf-font-bold">广西美味生活有限公司</view>
					<view class="lf-font-24 lf-color-555">广西南宁青秀区民族大道118号可爱大厦A座0930室</view>
				</view>
			</view>
		</view>
		<self-line></self-line>
		
		<view class="lf-p-l-32 lf-p-r-32 lf-border-box lf-bg-white">
			<lf-ysteps :stepList="stepList"></lf-ysteps>
		</view>
		
		<self-line></self-line>
		<view class="lf-m-t-30 lf-m-l-32">
			<view class="lf-font-32 lf-color-black lf-font-bold lf-m-b-20">物资明细</view>
			<wyb-table :first-line-fixed="true" contentBgColor="#eef6fe" :headers="headers" :contents="contents" @onButtonClick="onButtonClick" width="100%" height="350rpx"></wyb-table>
		</view>
		<view style="height: 100rpx;"></view>
		<!-- 操作按钮 -->
		<view class="fixed-bottom">
			<button class="btn btn1" @click="is_show_voucher = true">上传凭证</button>
			<button class="btn btn2">确认发货</button>
		</view>
		<!-- 弹出层-上传凭证 -->
		<u-popup v-model="is_show_voucher" mode="center" border-radius="20">
			<view class="popup-box">
				<view class="content">
					<view class="popup-title">上传凭证信息</view>
					<view class="popup-desc">请在此处上传检验检疫凭证、售卖资质等证书</view>
					<view class="popup-images">
						<view class="popup-image-item" v-for="(item, index) in voucher_list" :key="index" @click="lookImage(index)">
							<image :src="item" mode="aspectFill"></image>
							<view class="remove-image" @click.stop="removeInage(index)">
								<u-icon name="close-circle"></u-icon>
							</view>
						</view>
						<view class="popup-image-item popup-image-item-after" @click="uploadImage" v-if="voucher_list.length < 6"></view>
					</view>
				</view>
				<view class="foot-btn">
					<u-button class="popup-btn" @click="is_show_voucher = false">取消</u-button>
					<u-button class="popup-btn" @click="submitImage">确定</u-button>
				</view>
			</view>
		</u-popup>
	</view>
</template>

<script>
	import lfYsteps from '@/components/lf-ysteps/lf-ysteps';
	import wybTable from '@/components/wyb-table/wyb-table';
	export default {
		components: { lfYsteps, wybTable },
		data(){
			return {
				stepList: [
				    {
				        time: '2021-07-23 13:23:52', // 左侧时间 -- 必选
				        info: '订单创建', // 右侧内容 -- 可选
				        isFinished: true, // 是否已完成（完成 index 为 √）-- 可选
				        isActive: false, // 是否为当前节点 Active（当前节点 即使完成 index 也不会显示 √）-- 可选
				        isShowSlot: false // 右侧是否有 Slot（显示在 右侧内容下方）-- 可选
				    },
				    {
				        time: '2021-07-23 13:23:52',
				        info: '采购订单发起，等待供应商接单',
				        isFinished: false,
				        isActive: true,
				        isShowSlot: true
				    },
					{
					    time: '2021-07-23 13:23:52',
					    info: '供应商已接单，正在装车',
					    isFinished: false,
					    isActive: true,
					    isShowSlot: true
					}
				],
				headers: [{
						key: 'name',
						label: '姓名'
					},{
						key: 'age',
						label: '年龄'
					},{
						key: 'sex',
						label: '性别'
					},{
						key: 'height',
						label: '身高'
					},{
						key: 'info',
						label: '描述'
					},{
						key: 'operation',
						label: '操作'
					}],
				contents: [{
						name: '张三',
						age: '18',
						sex: '男',
						height: '192cm',
						info: '无敌叫是',
						operation: {button: true, key: 'delete', value: '删除'}
					}, {
						name: '李四',
						age: '18',
						sex: '男',
						height: '192cm',
						info: '无敌叫是'
					}, {
						name: '赵五',
						age: '18',
						sex: '男',
						height: '192cm',
						info: '无敌叫是'
					},{
						name: '王六',
						age: '18',
						sex: '男',
						height: '192cm',
						info: '无敌叫是'
					}],
				is_show_voucher: false, // 是否显示凭证上传弹出层
				voucher_list: [], // 已上传的凭证列表
				voucher_count: 6 // 最多可以上传多少张凭证
			}
		},
		onLoad(){
			
		},
		methods: {
			// 监听table删除操作
			onButtonClick(event){
				uni.showModal({
					title: '温馨提示',
					content: '您确定移除该项吗?',
					success: result => {
						if(result.confirm){
							console.log("移除某一项", event);
							let { contentIndex } = event;
							this.contents.splice(contentIndex, 1);
						}
					}
				})
			},
			// 上传凭证图片
			uploadImage(){
				let current_count = this.voucher_count - this.voucher_list.length;
				if(current_count == 0) return;
				uni.chooseImage({
					count: current_count,
					complete: result => {
						this.voucher_list.push(...result.tempFilePaths);
					}
				})
			},
			// 预览图片
			lookImage(current){
				if(this.voucher_list.length <= 0) return;
				this.$u.throttle(() => {
					uni.previewImage({
						urls: this.voucher_list,
						current: current
					})
				}, 500);
			},
			// 移除图片
			removeInage(current){
				this.voucher_list.splice(current, 1);
			},
			// 用户点击确定，将图片上传至oss，并将url发送给后端
			submitImage(){
				let that = this;
				let voucher_list = that.voucher_list;
				if(voucher_list.length <= 0){
					return that.$msg('您未上传图片哦');
				};
				that.is_show_voucher = false;
				uni.showLoading({
					title: '正在上传中...'
				})
				let http_list = [];
				voucher_list.map(item => {
					let itemP = new Promise((resolve, reject) => {
						that.$http(that.API.XXXX, {url: item})
						.then(res => resolve(res))
						.catch(err => reject(err));
					})
					http_list.push(itemP);
				})
				// todo 上传对接
				Promise.all(http_list).then(res => {
					console.log("上传完毕", res);
					
					// 此处res需要处理一下，有可能格式是这样的，res.data.images
					that.$http(that.API.XXXX, {urls: res}).then(result => {
						uni.hideLoading();
						that.$msg('凭证已上传成功!')
					}).catch(err => uni.hideLoading());
					
				}).catch(err => {
					uni.hideLoading();
					uni.showModal({
						title: '',
						content: JSON.stringify(err),
						showCancel: false,
						confirmColor: '#1833F2'
					})
				})
			}
		}
	}
</script>

<style lang="scss" scoped="scoped">
	.head{
		padding: 0 32rpx;
		width: 750rpx;
		box-sizing: border-box;
		height: auto;
		.list{
			padding: 30rpx 0;
			border-bottom: 1rpx solid #e5e5e5;
			font-size: 28rpx;
			color: #555555;
			&:last-child{
				border-bottom: none;
			}
			.image{
				width: 140rpx;
				height: 140rpx;
				border-radius: 10rpx;
			}
			.info{
				display: flex;
				flex-direction: column;
				justify-content: space-around;
				width: 530rpx;
				height: 140rpx;
			}
		}
	}
	.fixed-bottom{
		position: fixed;
		bottom: 0rpx;
		left: 0rpx;
		z-index: 99;
		width: 750rpx;
		height: 98rpx;
		display: flex;
		justify-content: flex-end;
		align-items: center;
		border-top: 1rpx solid #E5E5E5;
		background-color: #FFFFFF;
		box-sizing: border-box;
		padding: 0 32rpx;
		.btn{
			width: 212rpx;
			height: 82rpx;
			border-radius: 41rpx;
			margin: 0;
			padding: 0;
			font-size: 32rpx;
			display: flex;
			justify-content: center;
			align-items: center;
		}
		.btn1{
			border: 2rpx solid #555555;
			opacity: .5;
		}
		.btn2{
			background: #1833F2;
			color: #FFFFFF;
			margin-left: 20rpx;
		}
	}
	.popup-box{
		width: 686rpx;
		// height: 727rpx;
		height: max-content;
		display: flex;
		justify-content: space-between;
		flex-direction: column;
		.content{
			.popup-title{
				font-size: 32rpx;
				font-weight: bold;
				color: #222222;
				text-align: center;
				margin-top: 40rpx;
			}
			.popup-desc{
				font-size: 28rpx;
				color: #555555;
				text-align: center;
				margin-top: 20rpx;
				margin-bottom: 18rpx;
			}
			.popup-images{
				display: flex;
				flex-wrap: wrap;
				padding: 22rpx;
				margin-bottom: 18rpx;
				.popup-image-item{
					width: 198rpx;
					height: 198rpx;
					margin: 8rpx;
					background: #F5F5F5;
					border-radius: 10rpx;
					position: relative;
					image{
						width: 100%;
						height: 100%;
					}
					.remove-image{
						position: absolute;
						right: -8rpx;
						top: -16rpx;
						color: #e74c3c;
						font-size: 40rpx;
						padding: 8rpx;
					}
				}
				.popup-image-item-after::after{
					content: '+';
					position: absolute;
					left: 30%;
					top: 14%;
					font-size: 100rpx;
					color: #777777;
				}
			}
		}
		.foot-btn{
			height: 90rpx;
			width: 100%;
			border-top: 1rpx solid #E5E5E5;
			display: flex;
			box-sizing: border-box;
			.popup-btn{
				width: 50%;
				height: 100%;
				border: none;
				border-radius: initial;
				&:last-child{
					border-left: 1rpx solid #E5E5E5;
					color: #1833F2;
				}
			}
		}
	}
	// 去掉u-button 外边框线
	/deep/.u-hairline-border::after{
		border: none;
	}
</style>