blindDate/pages/userList/userList.vue

<template>
	<view>
		<view class="head">
			<button class="sign-in-btn">最新</button>
			<!-- tabs -->
			<view class="filter-item" v-for="(value, key) in filter" :key="key" @click="switchFilter(key)">
				<text>{{ value.selected || value.name }}</text>
				<text class="lf-iconfont icon-iconfront-" :class="{'tab-active': show_filter && filter_key == key}"></text>
			</view>
			<!-- 普通列表文字选择 -->
			<view class="filter-modal" v-if="show_filter && filter_key != 'search'" @click="show_filter = false">
				<view class="filter-content">
					<view v-for="(item, index) in filter[filter_key].data" :key="index" @click="activeItem(item.value)">{{ item.value }}</view>
				</view>
			</view>
			<!-- 多条件搜索 -->
			<view class="filter-modal" v-else-if="show_filter && filter_key == 'search'" @click="show_filter = false">
				<view class="filter-many" @click.stop>
					<view class="filter-main">
						<view v-for="(value, key) in filter[filter_key]" :key="key" v-if="key != 'name'">
							<block v-if="key == 'search_value'">
								<view class="filter-title">会员编号搜索</view>
								<input class="input-search" placeholder="请输入会员编号" :value="value" @blur="inputBlur(key, $event)" />
							</block>
							<block v-else>
								<view class="filter-title">{{ value.name }}</view>
								<view class="lf-flex-wrap">
									<view class="filter-capsule" 
										:class="{'filter-active': item.value == value.selected}" 
										v-for="(item, index) in value.data" :key="index"
										@click="switchCondition(key, item.value)"
									>{{ item.value }}</view>
								</view>
							</block>
						</view>
					</view>
					<view class="filter-foot">
						<button class="filter-btn" @click="reset">重置条件</button>
						<button class="filter-btn solid-btn" @click="comfirm">确定</button>
					</view>
				</view>
			</view>
		</view>
		<!-- head end -->
		<view style="height: 104rpx;"></view>
		<lf-user-list></lf-user-list>
		<!-- 加载 -->
		<view class="loading-more">
			<text>没有更多数据啦~</text>
		</view>
		<!-- 回到顶部 -->
		<u-back-top :scrollTop="pageScrollTop"></u-back-top>
	</view>
</template>

<script>
	import lfUserList from '@/components/lf-userList/lf-userList.vue'
	var filterObj = require('./filter.json');
	
	export default {
		components: { lfUserList },
		data(){
			return {
				show_filter: false,
				filter: this.productionObj(),
				filter_key: ''
			}
		},
		onLoad(){
			console.log(this.filter)
		},
		methods: {
			// 引入数据，并序列化，避免数据引用
			productionObj(){
				return JSON.parse( JSON.stringify(filterObj) );
			},
			// 切换显示隐藏筛选
			switchFilter(key){
				if(this.filter_key != key){
					this.show_filter = true;
				}else{
					this.show_filter = !this.show_filter;
				}
				this.filter_key = key;
			},
			// 选中筛选条件
			activeItem(value){
				this.filter[this.filter_key].selected = value;
				// TODO 接口请求
			},
			// 切换筛选条件
			switchCondition(key, value){
				this.filter[this.filter_key][key].selected = value;
			},
			// 输入框失去焦点事件
			inputBlur(key, event){
				this.filter[this.filter_key][key] = event.detail.value;
			},
			// 重置筛选条件
			reset(){
				this.filter = this.productionObj();
				this.show_filter = false;
			},
			// 确定筛选
			comfirm(){
				this.$msg('筛选成功！');
				this.show_filter = false;
				console.log(this.filter);
			}
		}
	}
</script>

<style lang="scss" scoped="scoped">
	.head{
		width: 750rpx;
		height: 102rpx;
		border-bottom: 1rpx solid #e5e5e5;
		position: fixed;
		background-color: #FFFFFF;
		z-index: 9;
		display: flex;
		justify-content: space-between;
		align-items: center;
		padding: 0 32rpx;
		box-sizing: border-box;
		.sign-in-btn{
			margin: 0;
			width: 140rpx;
			height: 62rpx;
			background-color: #FCF7FA;
			border: 1rpx solid #E21196;
			border-radius: 10rpx;
			font-size: 28rpx;
			color: #E21196;
			line-height: 60rpx;
		}
		.filter-item{
			width: 100rpx;
			height: 62rpx;
			line-height: 62rpx;
			text-align: right;
			font-size: 28rpx;
			color: #222222;
			.tab-active{
				display: inline-block;
				transform: rotate(180deg);
				color: #E21196 !important;
			}
		}
		.filter-modal{
			position: absolute;
			z-index: 7;
			background-color: rgba(0,0,0,0.5);
			top: 103rpx;
			right: 0;
			bottom: 0;
			left: 0;
			width: 100vw;
			height: calc(100vh - 103rpx);
			.filter-content{
				position: absolute;
				width: 100%;
				height: 300rpx;
				background-color: #FFFFFF;
				left: 0;
				z-index: 14;
				overflow-y: scroll;
				padding-left: 32rpx;
				view{
					height: 60rpx;
					border-bottom: 1rpx solid #e5e5e5;
					line-height: 60rpx;
				}
			}
			.filter-many{
				position: absolute;
				width: 100%;
				height: 806rpx;
				background-color: #FFFFFF;
				left: 0;
				z-index: 14;
				.filter-main{
					height: 675rpx;
					overflow-y: scroll;
					box-sizing: border-box;
					padding: 32rpx;
					.filter-title{
						font-size: 28rpx;
						color: #222222;
						font-weight: bold;
						margin-bottom: 20rpx;
					}
					.filter-capsule{
						width: 163rpx;
						height: 62rpx;
						border-radius: 31rpx;
						border: 1rpx solid #999999;
						font-size: 28rpx;
						color: #999999;
						text-align: center;
						line-height: 62rpx;
						margin-right: 12rpx;
						&:nth-child(4n){
							margin-right: 0rpx;
						}
						&:nth-child(n+5){
							margin-top: 12rpx;
						}
					}
					.filter-active{
						border-color: #E21196;
						color: #E21196;
					}
					.input-search{
						width: 686rpx;
						height: 62rpx;
						background-color: #FFFFFF;
						border-radius: 10rpx;
						border: 1rpx solid #DDDDDD;
						box-sizing: border-box;
						padding: 0 15rpx;
						font-size: 28rpx;
						margin-bottom: 50rpx;
					}
				}
				.filter-main>view:nth-child(n+3){
					margin-top: 40rpx;
				}
				.filter-foot{
					height: 130rpx;
					border-top: 1rpx solid #e5e5e5;
					padding: 32rpx;
					display: flex;
					justify-content: space-between;
					align-items: center;
					.filter-btn{
						width: 332rpx;
						height: 90rpx;
						border-radius: 10rpx;
						border: 1rpx solid #555555;
						background-color: #FFFFFF;
						line-height: 88rpx;
						font-size: 32rpx;
						color: #555555;
						margin: 0;
					}
					.solid-btn{
						background-color: #E21196;
						color: #FFFFFF;
						border: none;
					}
				}
			}
		}
	}
</style>