uniapp-canteen/pages/supply/offer/index.vue

<template>
	<view>
		<view class="box">
			<view class="title">报价清单</view>
			<view class="lf-font-24 lf-color-gray lf-m-t-5">请在以下物资信息表内填写报价</view>
		</view>
		<!-- 修饰条 -->
		<self-line></self-line>
		<view class="box lf-row-between relation">
			<view>
				<text class="title">关联食堂</text>
				<text class="lf-font-24 lf-color-555 lf-m-l-10">(多选)</text>
			</view>
			<view class="lf-font-24 lf-color-gray lf-text-right lf-row-center" style="width: 370rpx; justify-content: flex-end;" @click="switchRelation">
				<view class="lf-line-1">{{ selectName }}</view>
				<u-icon name="arrow-right" class="lf-text-vertical"></u-icon>
			</view>
			<view class="mask" :style="{top: node_top +'px'}" v-if="is_show" @click="is_show = false">
				<view class="list">
					<view class="lf-row-between item" v-for="(item, index) in relation_list" :key="index" @click.stop="selectItem(index)">
						<view>{{ item.name }}</view>
						<u-icon name="checkmark-circle" color="#1833F2" size="40" v-if="item.checked"></u-icon>
					</view>
				</view>
			</view>
		</view>
		<self-line></self-line>
		<!-- 物料table -->
		<view class="box">
			<wyb-table :first-line-fixed="true" contentBgColor="#eef6fe" :headers="headers" :contents="contents" @onInputChange="onInputChange" width="100%" height="800rpx"></wyb-table>
		</view>
		<!-- 操作按钮 -->
		<view class="fixed-bottom">
			<button class="btn btn1">临时保存</button>
			<button class="btn btn2">直接报价</button>
		</view>
	</view>
</template>

<script>
	import wybTable from '@/components/wyb-table/wyb-table';
	let app = getApp();
	
	export default {
		components: {
			wybTable
		},
		data(){
			return {
				headers: [{
					label: '菜品名称',
					key: 'name'
				},{
					label: '规格',
					key: 'spec'
				},{
					label: '税前价',
					key: 'preTax'
				},{
					label: '税后价',
					key: 'afterTax'
				}],
				contents: [{
					name: '黄瓜',
					spec: '一打/500g',
					preTax: {edit: true, value: ''},
					afterTax: {edit: true, value: ''}
				},{
					name: '黄豆',
					spec: '5kg',
					preTax: {edit: true, value: ''},
					afterTax: {edit: true, value: ''}
				},{
					name: '黄豆',
					spec: '5kg',
					preTax: {edit: true, value: ''},
					afterTax: {edit: true, value: ''}
				},{
					name: '黄豆',
					spec: '5kg',
					preTax: {edit: true, value: ''},
					afterTax: {edit: true, value: ''}
				},{
					name: '黄豆',
					spec: '5kg',
					preTax: {edit: true, value: ''},
					afterTax: {edit: true, value: ''}
				},{
					name: '黄豆',
					spec: '5kg',
					preTax: {edit: true, value: ''},
					afterTax: {edit: true, value: ''}
				},{
					name: '黄豆',
					spec: '5kg',
					preTax: {edit: true, value: ''},
					afterTax: {edit: true, value: ''}
				},{
					name: '黄豆',
					spec: '5kg',
					preTax: {edit: true, value: ''},
					afterTax: {edit: true, value: ''}
				},{
					name: '黄豆',
					spec: '5kg',
					preTax: {edit: true, value: ''},
					afterTax: {edit: true, value: ''}
				},{
					name: '黄豆',
					spec: '5kg',
					preTax: {edit: true, value: ''},
					afterTax: {edit: true, value: ''}
				},{
					name: '黄豆',
					spec: '5kg',
					preTax: {edit: true, value: ''},
					afterTax: {edit: true, value: ''}
				},{
					name: '黄豆',
					spec: '5kg',
					preTax: {edit: true, value: ''},
					afterTax: {edit: true, value: ''}
				}],
				is_show: false,
				relation_list: [{
					name: '美妙食堂',
					checked: false
				},{
					name: '合适烧烤',
					checked: false
				}],
				node_top: 0
			}
		},
		computed: {
			selectName(){
				let arr = [];
				this.relation_list.map(item => {
					if(item.checked){
						arr.push(item.name);
					}
				});
				let str = '请选择...';
				if(arr.length > 0){
					str = arr.join(',');
				}
				return str;
			}
		},
		onLoad(){
			
		},
		onReady(){
			let that = this;
			let info = uni.createSelectorQuery().select(".relation");
	　　　  　  info.boundingClientRect(function(data) {
				let num = app.globalData.customBarH;
				num += data.height;
				num += data.top;
				that.node_top = num;
	　　    }).exec()
		},
		methods: {
			onInputChange(event){
				console.log("检测到table input被更改", event);
				this.contents[event.contentIndex][event.key].value = event.detailValue;
			},
			switchRelation(){
				this.is_show = !this.is_show;
			},
			selectItem(index){
				this.relation_list[index].checked = !this.relation_list[index].checked;
			}
		}
	}
</script>

<style>
	page{
		overflow: hidden;
	}
</style>
<style lang="scss" scoped="scoped">
	.lf-m-t-5{
		margin-top: 5rpx;
	}
	.box{
		padding: 30rpx 32rpx;
		width: 100%;
		height: max-content;
		box-sizing: border-box;
	}
	.title{
		color: #222222;
		font-size: 28rpx;
		font-weight: bold;
	}
	.fixed-bottom{
		position: fixed;
		bottom: 0rpx;
		left: 0rpx;
		z-index: 99;
		width: 750rpx;
		height: 98rpx;
		display: flex;
		justify-content: center;
		align-items: center;
		border-top: 1rpx solid #E5E5E5;
		.btn{
			width: 320rpx;
			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: 50rpx;
		}
	}
	.relation{
		position: relative;
		border-bottom: 1rpx solid #E5E5E5;
	}
	.mask{
		position: fixed;
		background-color: rgba(0,0,0,0.4);
		width: 100%;
		// top: 149px;
		bottom: 0;
		left: 0;
		z-index: 100;
		.list{
			min-height: max-content;
			max-height: 500rpx;
			overflow: scroll;
			background-color: #FFFFFF;
			width: 100%;
			.item{
				height: 92rpx;
				padding: 0 32rpx;
				border-bottom: 1rpx solid #E5E5E5;
				color: #222222;
				font-size: 24rpx;
			}
		}
	}
</style>