<template>
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<view class="filter-wrapper" :style="{ height: height + 'rpx', top: top,'border-top':border?'1rpx solid #f2f2f2':'none' }" @touchmove.stop.prevent="discard">
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<view class="inner-wrapper">
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<view class="mask" :class="showMask ? 'show' : 'hide'" @tap="tapMask"></view>
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<view class="navs">
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<view class="c-flex-align" :class="{ 'c-flex-center': index > 0, actNav: index === actNav }" v-for="(item, index) in navData" :key="index" @click="navClick(index)">
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<view v-for="(child, childx) in item" :key="childx" v-if="child.select">{{ child.text }}</view>
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<image src="https://i.loli.net/2020/07/15/QsHxlr1gbSImvWt.png" mode="" class="icon-triangle" v-if="index === actNav"></image>
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<image src="https://i.loli.net/2020/07/15/xjVSvzWcH9NO7al.png" mode="" class="icon-triangle" v-else></image>
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</view>
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<view class="date-wrapper">
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<picker mode="date" @change="handleDate">
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<view class="date c-flex-align" :style="{ height: height + 'rpx' }" @click="dateClick">
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<view>{{ selDate }}</view>
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<image src="https://i.loli.net/2020/07/15/xjVSvzWcH9NO7al.png" mode="" class="icon-triangle"></image>
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</view>
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</picker>
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</view>
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</view>
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<scroll-view scroll-y="true" class="popup" :class="popupShow ? 'popupShow' : ''">
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<view class="item-opt c-flex-align" :class="item.select ? 'actOpt' : ''" v-for="(item, index) in navData[actNav]" :key="index" @click="handleOpt(index)">
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{{ item.text }}
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</view>
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</scroll-view>
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</view>
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</view>
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</template>
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<script>
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// import { getCurDateTime } from '@/libs/utils.js';
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export default {
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props: {
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height: {
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type: Number,
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default: 108
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},
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top: {
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type: String,
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default: 'calc(var(--window-statsu-bar) + 44px)'
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},
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border: {
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type: Boolean,
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default: false
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},
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filterData: {
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//必填
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type: Array,
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default: () => {
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return [];
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}
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// default: () => {
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// return [
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// [{ text: '全部状态', value: '' }, { text: '状态1', value: 1 }, { text: '状态2', value: 2 }, { text: '状态3', value: 3 }],
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// [{ text: '全部类型', value: '' }, { text: '类型1', value: 1 }, { text: '类型2', value: 2 }, { text: '类型3', value: 3 }]
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// ];
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// }
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},
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defaultIndex: {
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//默认选中条件索引,超出一类时必填
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type: Array,
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default: () => {
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return [0];
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}
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}
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},
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data() {
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return {
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navData: [],
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popupShow: false,
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showMask: false,
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actNav: null,
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selDate: '选择日期',
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selIndex: [] //选中条件索引
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};
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},
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created() {
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this.navData = this.filterData;
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this.selIndex = this.defaultIndex;
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this.keepStatus();
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},
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mounted() {
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// this.selDate = getCurDateTime().formatDate;
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},
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methods: {
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keepStatus() {
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this.navData.forEach(itemnavData => {
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itemnavData.map(child => {
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child.select = false;
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});
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return itemnavData;
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});
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for (let i = 0; i < this.selIndex.length; i++) {
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let selindex = this.selIndex[i];
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this.navData[i][selindex].select = true;
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}
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},
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navClick(index) {
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if (index === this.actNav) {
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this.tapMask();
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return;
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}
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this.popupShow = true;
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this.showMask = true;
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this.actNav = index;
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},
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handleOpt(index) {
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this.selIndex[this.actNav] = index;
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this.keepStatus();
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setTimeout(() => {
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this.tapMask();
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}, 100);
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let data = [];
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let res = this.navData.forEach(item => {
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let sel = item.filter(child => child.select);
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data.push(sel);
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});
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console.log(data);
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this.$emit('onSelected', data);
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},
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dateClick() {
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this.tapMask();
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},
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tapMask() {
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this.showMask = false;
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this.popupShow = false;
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this.actNav = null;
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},
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handleDate(e) {
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let d = e.detail.value;
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this.selDate = d;
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this.$emit('dateChange', d);
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},
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discard() {}
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}
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};
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</script>
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<style lang="scss" scoped>
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page {
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font-size: 28rpx;
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}
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.c-flex-align {
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display: flex;
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align-items: center;
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}
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.c-flex-center {
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display: flex;
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align-items: center;
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justify-content: center;
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flex-direction: column;
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}
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.filter-wrapper {
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position: fixed;
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left: 0;
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width: 750rpx;
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z-index: 999;
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.inner-wrapper {
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// position: relative;
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.navs {
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position: relative;
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height: 110rpx;
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padding: 0 40rpx;
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display: flex;
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align-items: center;
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justify-content: space-between;
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background-color: #fff;
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border-bottom: 2rpx solid #f5f6f9;
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color: #8b9aae;
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z-index: 999;
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box-sizing: border-box;
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& > view {
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flex: 1;
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height: 100%;
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flex-direction: row;
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z-index: 999;
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}
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.date {
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justify-content: flex-end;
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}
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.actNav {
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color: #4d7df9;
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font-weight: bold;
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}
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}
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.mask {
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z-index: 666;
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position: fixed;
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top: calc(var(--status-bar-height) + 44px);
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left: 0;
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right: 0;
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bottom: 0;
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background-color: rgba(0, 0, 0, 0);
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transition: background-color 0.15s linear;
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&.show {
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background-color: rgba(0, 0, 0, 0.4);
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}
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&.hide {
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display: none;
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}
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}
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.popup {
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position: relative;
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max-height: 500rpx;
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background-color: #fff;
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border-bottom-left-radius: 20rpx;
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border-bottom-right-radius: 20rpx;
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overflow: scroll;
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z-index: 999;
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transition: all 1s linear;
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opacity: 0;
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display: none;
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.item-opt {
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height: 100rpx;
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padding: 0 40rpx;
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color: #8b9aae;
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border-bottom: 2rpx solid #f5f6f9;
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}
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.actOpt {
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color: #4d7df9;
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font-weight: bold;
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position: relative;
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&::after {
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content: '✓';
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font-weight: bold;
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font-size: 36rpx;
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position: absolute;
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right: 40rpx;
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}
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}
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}
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.popupShow {
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display: block;
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opacity: 1;
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}
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}
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.icon-triangle {
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width: 16rpx;
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height: 16rpx;
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margin-left: 10rpx;
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}
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}
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</style>
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