uniapp 微信小程序弹窗效果。

第一版

uniapp 单选弹窗效果

代码

/**
* @Author: 858834013@qq.com
* @Name: getPopType
* @Date: 2022-04-30
* @Desc: 筛选弹窗
*/
<template>
	<view>
		<view @click="show=true">
			<div class="popbut">
				<text>{{name}}</text>
				<image src="https://images.wanjunshijie.com/mini/buildingMaterialsCloud/home/icon_down.png" mode="">
				</image>
			</div>
		</view>
		<u-popup :show="show" mode="bottom" bgColor="transparent">
			<view class="popupwin">
				<div class="popTitle">
					筛选
				</div>
				<div class="close" @click="getHide">
					<u-icon name="close"></u-icon>
				</div>
				<scroll-view class="searchbody" scroll-y>
					<div class="list">
						<div @click="getactive(index)" :class="{active:active==index}" class="listitem"
							v-for="(item,index) in list" :key="index">
							<text>{{item.name}}</text>
							<div v-if="active==index" class="icon">
								<image
									src="https://images.wanjunshijie.com/mini/buildingMaterialsCloud/home/icon_selected.png"
									mode="widthFix">
								</image>
							</div>
						</div>
					</div>
				</scroll-view>
			</view>
		</u-popup>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				show: false,
				active: 0,
				list: [{
					name: '按发货企业',
					id: 'Ship'
				}, {
					name: '按收货企业',
					id: 'Receipt'
				}],
			}
		},
		computed: {
			name: function() {
				var that = this;
				var name = ''
				this.list.forEach((type) => {
					if (this.Direction == type.id) {
						name = type.name
					}
				});
				return name
			}
		},
		props: {
			Direction: {
				type: String,
				default () {
					return 'Ship';
				}
			}
		},
		mounted() {
		},
		methods: {
			getHide() {
				this.show = false
			},
			getactive(index) {
				var that = this;
				that.active = index
				that.getHide()
				that.$emit("update:Direction", that.list[index].id);
			},
		}
	}
</script>

<style scoped lang="scss">
	.popupwin {
		width: 750rpx;
		// height: 750rpx;
		background: #FFFFFF;
		border-radius: 20rpx 20rpx 0px 0px;
		opacity: 1;
		position: relative;
		z-index: 1000;
	}

	.line {
		width: 100rpx;
		height: 4rpx;
		opacity: 1;
		background: #7D7D7D;
		margin: 25rpx auto;
	}

	.list {
		width: 694rpx;
		margin: 0 auto;

		.listitem {
			width: 694rpx;
			height: 112rpx;
			margin: auto;
			display: flex;
			justify-content: space-between;
			align-items: center;
			flex-wrap: nowrap;
			flex-direction: row;
			align-content: flex-start;
			background: rgba(216, 216, 216, 0);
			box-shadow: 0px 1px 0px 0px #F2F2F2;

			text {
				font-size: 34rpx;
				font-family: PingFangSC-Regular, PingFang SC;
				font-weight: 400;
				color: #2C2F63;
			}
		}

		.listitem.active {
			text {
				color: #4087FF;
			}
		}
	}

	.nodata {
		font-size: 34rpx;
		font-family: PingFang SC-Regular, PingFang SC;
		font-weight: 400;
		color: #7D7D7D;
		display: flex;
		justify-content: center;
		align-items: center;
		flex-wrap: nowrap;
		flex-direction: row;
		margin: 64rpx auto;
	}

	.searchbody {
		height: 550rpx;
	}

	.close {
		position: absolute;
		right: 30rpx;
		top: 30rpx;
		z-index: 10;
	}
	.popTitle {
		height: 100rpx;
		display: flex;
		justify-content: flex-start;
		align-items: center;
		flex-wrap: nowrap;
		flex-direction: row;
		font-size: 32rpx;
		color: #000;
		margin-left: 28rpx;
	}

	.popbut {
		display: flex;
		justify-content: center;
		align-items: center;
		flex-wrap: nowrap;
		flex-direction: row;
		align-content: flex-start;
		height: 60rpx;
		background: #F5F6FC;
		border-radius: 8rpx;
		padding-left: 20rpx;
		padding-right: 20rpx;

		text {
			font-size: 28rpx;
			font-family: PingFangSC-Medium, PingFang SC;
			font-weight: 500;
			color: #424474;
			margin-right: 12rpx;
		}

		image {
			width: 21rpx;
			height: 13rpx;
		}
	}

	.icon {
		display: flex;
		justify-content: center;
		align-items: center;
		flex-wrap: nowrap;
		flex-direction: row;
		align-content: flex-start;
		width: 36rpx;

		image {
			width: 36rpx;
		}
	}
</style>

使用代码

<getPopType :Direction.sync="Direction"></getPopType>