image.png
image.png
代码
<template>
<div>
<wxc-popup :show="show" @wxcPopupOverlayClicked="popupOverlayBottomClick"
:height="height+touchBarHeight"
:overlayCfg="{opacity: 0.3}"
popup-color = 'rgba(3,0,0,0)'
ref="wxcPopup">
<div style="align-items: center;">
<div class="content" :style="{height: 800+touchBarHeight}">
<div class="buttonDiv">
<text class="button" @click="cancle">取消</text>
<text style="font-size: 32px; color: #333333; flex: 1; text-align: center;">{{resultStr()}}</text>
<text class="button" @click="cancle">确认</text>
</div>
<scroller class="filterItem" :style="{height: scrollerHeight}">
<div class="filterItem-content">
<div class="filterItem-content-item" v-for="(item, index) in Array.from(filterItems)" :key="index" :ref="getRef(index)" @click="deleteItem(item)">
<text class="filterItem-content-item-text">{{item.value}}</text>
</div>
</div>
</scroller>
<div class="filter-content">
<div class="filter-content-top">
<div class="filter-content-top-item" @click="directClick">
<image class="filter-content-top-item-image" :src="directImage"></image>
<text class="filter-content-top-item-text">{{direct.value}}</text>
</div>
<div class="filter-content-top-item" style="justify-content: flex-end;" @click="shareClick">
<image class="filter-content-top-item-image" :src="shareImage"></image>
<text class="filter-content-top-item-text">{{share.value}}</text>
</div>
</div>
<div class="scroll-content" >
<div class="scroll-content-left">
<text v-for="(title, index) in leftItems" :key="title" class="scroll-content-left-text" :style="{color: leftTextColor(index), backgroundColor: leftBackColor(index), borderRightColor: leftBorderRightColor(index), borderBottomColor: leftBoardBottomColor(index)}" @click="leftTextClick(index)">{{title}}</text>
</div>
<div class="scroll-content-right">
<scroller class="content-scroller" v-for="(item, index) in filters" :style="{left: index==leftSelect? 0: 550}" :key="index">
<div v-for="(obj, i) in item" :key="i" class="content-scroller-item" @click="itemFilterClick(item,i)">
<text class="content-scroller-item-text">{{obj.value}}</text>
<image class="content-scroller-item-image" :src="imageStyle(obj.select || false)"></image>
</div>
</scroller>
</div>
</div>
<div :style="{height: touchBarHeight}" style="background-color: whi;"></div>
</div>
</div>
</div>
<div v-if="showLoading" class="loading">
<div class="loading-div">
<image class="loading-image" src="https://img.alicdn.com/tfs/TB1Ep_9NVXXXXb8XVXXXXXXXXXX-74-74.gif"></image>
</div>
</div>
</wxc-popup>
</div>
</template>
<script>
import WxcPopup from 'weex-ui/packages/wxc-popup'
import DateHelper from '../shippingspace/config'
//这个是做一些自己数据处理的类
import Air from '../../../../components/air.js'
export default {
props: {
//组件显示判断
show: {type: Boolean, default: false},
//example time [{value: 00:00-06:00, type: 'time', select: false}]
//删选条件数组
filters: {
default: [[{value: "00:00-06:00", type: 'time', select: false},{value: "06:00-12:00", type: 'time', select: false},{value: "12:00-18:00", type: 'time', select: false},{value: "18:00-00:00", type: 'time', select: false}],[],[],[]]
},
//你的原始数据
flights: {
default: []
}
},
components:{
WxcPopup
},
computed: {
//适配iphoneX
touchBarHeight(){
return WXEnvironment.touchBarHeight ? WXEnvironment.touchBarHeight : 0
},
directImage(){
return this.imageStyle(this.direct.select)
},
shareImage(){
return this.imageStyle(this.share.select)
},
//prpos 属性是只读的
tmpFlights(){
return this.flights
},
},
data:()=>({
//左边选择的类目
leftItems: ['起飞时间', '机场', '机型', '航空公司'],
//默认选中， 可以自行扩展
leftSelect: 0,
//是否直飞， 数据和筛选数组里面的数据格式一致，方便筛选删除增加，改变试图
direct: {value: '仅看直飞', type: 'zhifei', select: false},
share: {value: '隐藏共享航班', type: 'gongxiang', select: false},
//筛选出来的结果
result: 0,
//控件整体高度
height: 600,
//此筛选是本地的， 可能数据量比较大， 所以做了loading处理
showLoading: false,
//记录筛选条件的scroll的高度
scrollerHeight: 0,
//筛选的记录集合
filterItems: null,
}),
created(){
if(this.filters.length != this.leftItems.length) {
return
}
this.filterItems = new Set()
},
methods: {
//当筛选数据的试图高度大于400的时候，滚动到底部
getRef(index){
return 'scroller'+index
},
//获取结果字符串
resultStr(){
var str = "共"+this.result+"结果"
var flag = false
if(this.share.select || this.direct.select){
return str
}
for (var i = 0; i < this.filters.length; i++) {
var item = this.filters[i]
for (var j = 0; j < item.length; j++) {
var obj = item[j]
if(obj.select){
flag = true
break
}
}
}
return !flag? '': str
},
//ui 样式
leftBorderRightColor(index){
return this.leftSelect==index ? '#ffffff': '#DDDDDD'
},
leftBackColor(index){
return this.leftSelect==index ? '#ffffff': '#f7f7f7'
},
leftTextColor(index){
return this.leftSelect==index ? '#00aafb': '#333333'
},
leftBoardBottomColor(index){
return (this.leftItems.length-1)==index? '#ffffff': '#DDDDDD'
},
imageStyle(flag){
return flag ? 'bmlocal://assets/makeflight/filter_checked@2x.png' : 'bmlocal://assets/makeflight/filter_unchecked@2x.png'
},
//dismiss
popupOverlayBottomClick(){
this.$emit('wxcPopupOverlayClicked')
},
//dismiss
cancle(){
this.$refs.wxcPopup.hide()
this.$emit('wxcPopupOverlayClicked')
},
//直飞点击事件
directClick(){
this.direct.select = !this.direct.select
this.changeHeight(this.direct)
this.filterEmit()
},
//是否隐藏共享航班点击事件
shareClick(){
this.share.select = !this.share.select
this.changeHeight(this.share)
this.filterEmit()
},
//类目点击事件
leftTextClick(index){
if(this.leftSelect != index) {
this.leftSelect = index
}
},
//筛选条件点击事件
itemFilterClick(item, i){
var obj = item[i]
obj.select = !obj.select
this.changeHeight(obj)
this.$forceUpdate()
this.filterEmit()
},
//高边高度
changeHeight(obj){
//集合里面添加对象， 只会记录改对象的内存地址， 所以添加的对象内部变化了，对集合来说还是一个对象
//集合里面加入筛选条件
//筛选的最大高度设置400
if(obj.select){
this.filterItems.add(obj)
//改变筛选条件view高度
if(this.scrollerHeight < 400){
if(this.filterItems.size > 3){
if(this.filterItems.size % 3 == 0){
this.scrollerHeight = 100 * parseInt(this.filterItems.size/3)
}else{
this.scrollerHeight = 100 * parseInt(this.filterItems.size/3 + 1)
}
}else{
this.scrollerHeight = 100
}
}
if(this.filterItems.size > 12 ){
let ref = this.getRef(this.filterItems.size-1)
const dom = weex.requireModule('dom')
let self = this
setTimeout(e=>{
dom.scrollToElement(self.$refs[ref][0])
}, 100)
}
}else{
//集合删除反选的筛选条件
this.filterItems.delete(obj)
if(this.filterItems.size < 12 ){
if(this.filterItems.size > 3){
if(this.filterItems.size % 3 == 0){
this.scrollerHeight = 100 * parseInt(this.filterItems.size/3)
}else{
this.scrollerHeight = 100 * parseInt(this.filterItems.size/3 + 1)
}
}else{
if(this.filterItems.size == 0){
console.log('this.filterItems.size', this.filterItems.size)
this.scrollerHeight = 0
}else{
this.scrollerHeight = 100
}
}
}
}
this.height = 600 + this.scrollerHeight
},
//开始筛选
filterEmit(){
console.log('tmpFlights.length', this.tmpFlights.length);
this.showLoading = true;
let self = this
setTimeout(e=>{
self.beginFliter()
}, 10)
},
beginFliter(){
let direct = this.direct.select;
let share = this.share.select;
let filters = this.filters;
var tmpArr = [];
//起飞时间，默认写死了， 不想写死，可以参照下面的筛选条件写法， 用数组代替判断
//此处筛选可以更具自己的具体数据类型来判断， 我使用的自己数据的字段
let timeArr = this.filters[0];
let currentDateStr = DateHelper.currentDateStr(new Date());
const timeSet = new Set();
var timeFlag0 = false; //默认没有选择
var timeFlag1 = false; //默认没有选择
var timeFlag2 = false; //默认没有选择
var timeFlag3 = false; //默认没有选择
this.tmpFlights.map((e, index) => {
//00-06
let current = e.qfsj;
if (timeArr[0].select) {
//加入选中的时间段
timeFlag0 = true;
let tags = timeArr[0].value.split('-');
let begin = currentDateStr + ' ' + tags[0];
let end = currentDateStr + ' ' + tags[1];
console.log(current, begin, end, DateHelper.inTime(current, begin, end));
if (DateHelper.inTime(current, begin, end)) {
timeSet.add(e);
}
}else{
timeFlag0 = false
}
if (timeArr[1].select) {
//加入选中的时间段
timeFlag1 = true;
let tags = timeArr[1].value.split('-');
let begin = currentDateStr + ' ' + tags[0];
let end = currentDateStr + ' ' + tags[1];
console.log(current, begin, end, DateHelper.inTime(current, begin, end));
if (DateHelper.inTime(current, begin, end)) {
timeSet.add(e);
}
} else{
timeFlag1 = false
}
if (timeArr[2].select) {
//加入选中的时间段
timeFlag2 = true;
let tags = timeArr[2].value.split('-');
let begin = currentDateStr + ' ' + tags[0];
let end = currentDateStr + ' ' + tags[1];
console.log(current, begin, end, DateHelper.inTime(current, begin, end));
if (DateHelper.inTime(current, begin, end)) {
timeSet.add(e);
}
} else{
timeFlag2 = false
}
if (timeArr[3].select) {
//加入选中的时间段
timeFlag3 = true;
let tags = timeArr[3].value.split('-');
let begin = currentDateStr + ' ' + tags[0];
let end = DateHelper.afterDayStr(currentDateStr, 1) + ' 00:00'
console.log(current, begin, end, DateHelper.inTime(current, begin, end));
if (DateHelper.inTime(current, begin, end)) {
timeSet.add(e);
}
}else{
timeFlag3 = false
}
});
console.log('timeSet.length', timeSet.size);
if (timeFlag0 || timeFlag1 || timeFlag2 || timeFlag3) {
//有选中
tmpArr = Array.from(timeSet);
} else {
//没有时间段选中
tmpArr = this.tmpFlights;
}
if (direct) {
//筛选直飞
tmpArr = tmpArr.filter(value => {
return value.stopNum == '0';
});
}
if (share) {
tmpArr = tmpArr.filter(value => {
return value.codeShare != 'Y';
});
}
//机场筛选, 获取选择的机场
let airports = this.filters[1].filter(e=>{
return e.select
})
var airportSet = new Set()
tmpArr.map(e=>{
for (var i = 0; i < airports.length; i++) {
var obj = airports[i]
if(Air.airName(e.qfjc)==obj.value || Air.airName(e.ddjc)==obj.value){
airportSet.add(e)
}
}
})
if(airports.length != 0){
//有选择机场
tmpArr = Array.from(airportSet)
}
//机型筛选, 获取选择的机型
let airtypes = this.filters[2].filter(e=>{
return e.select
})
var airtypeSet = new Set()
tmpArr.map(e=>{
for (var i = 0; i < airtypes.length; i++) {
var obj = airtypes[i]
if(e.jixing == obj.value){
airtypeSet.add(e)
}
}
})
if(airtypes.length != 0){
//有选择
tmpArr = Array.from(airtypeSet)
}
//航空公司筛选, 获取选择的机场
let airtcompanys = this.filters[3].filter(e=>{
return e.select
})
var aircompanySet = new Set()
tmpArr.map(e=>{
for (var i = 0; i < airtcompanys.length; i++) {
var obj = airtcompanys[i]
if(e.hkgs==obj.value){
aircompanySet.add(e)
}
}
})
if(airtcompanys.length != 0){
//有选择
tmpArr = Array.from(aircompanySet)
}
console.log('tmpArr.length', tmpArr.length);
this.result = tmpArr.length;
this.showLoading = false;
this.$emit('filterItemClick', {flights: tmpArr})
},
deleteItem(item){
var obj = {}
this.filterItems.forEach(e=>{
if(e.value == item.value){
obj = e
}
})
console.log(item, obj, item == obj)
this.filterItems.delete(obj)
console.log(JSON.stringify(this.filterItems))
if(item.type == 'zhifei'){
this.direct.select = false
}
if(item.type == 'gongxiang'){
this.share.select = false
}
if(item.type == 'time' || item.type == 'aircompany'|| item.type == 'airtype'|| item.type == 'airport'){
var index = 0
if(item.type == 'time'){
index = 0
}else if(item.type == 'airport'){
index = 1
}else if(item.type == 'airtype'){
index = 2
}else{
index = 3
}
this.filters[index].map(e=>{
if(e.value == item.value){
e.select = false
}
})
}
this.changeHeight(item)
//强制刷新页面， 有时候存在数据改变了，页面没有改变可以使用此方法来强制刷新页面UI
this.$forceUpdate()
}
},
}
</script>
<style scoped>
.content{
background-color: white;
border-top-right-radius: 30px;
border-top-left-radius: 30px;
width: 750;
}
.buttonDiv{
height: 100;
flex-direction: row;
align-items: center;
justify-content: space-between;
padding: 20px;
border-bottom-width: 1px;
border-bottom-color: #DDDDDD;
}
.button{
line-height: 100;
width: 100px;
text-align: center;
font-size: 28px;
color: #333333；
}
.filter-content{
height: 700px;
width: 750px;
}
.filter-content-top{
height: 100px;
border-bottom-width: 1px;
border-bottom-color: #DDDDDD;
flex-direction: row;
padding-right: 40px;
padding-left: 40px;
}
.filter-content-top-item{
flex-direction: row;
align-items: center;
/* justify-content: center; */
flex: 1;
}
.filter-content-top-item-image{
width: 40px;
height: 40px;
margin-right: 20px;
}
.filter-content-top-item-text{
font-size: 24px;
color: #333333
}
.scroll-content{
flex-direction: row;
height: 400px;
}
.scroll-content-left{
width: 200px;
}
.scroll-content-left-text{
line-height: 99px;
text-align: center;
font-size: 28px;
border-bottom-color: #DDDDDD;
border-bottom-width: 1px;
border-right-width: 1px;
border-right-color: #DDDDDD;
}
.scroll-content-right{
width: 550px;
}
.content-scroller{
position: absolute;
width: 550px;
top: 0px;
bottom: 0px;
background-color: #FFFFFF;
}
.content-scroller-item{
height: 100px;
width: 550px;
flex-direction: row;
justify-content: space-between;
align-items: center;
border-bottom-color: #DDDDDD;
border-bottom-width: 1px;
padding-left: 30px;
padding-right: 30px;
}
.content-scroller-item-text{
font-size: 28px;
color: #333333
}
.content-scroller-item-image{
width: 40px;
height: 40px
}
.loading{
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
justify-content: center;
align-items: center;
background-color: rgba(0, 0, 0, 0.1);
}
.loading-div{
width: 80;
height: 80;
justify-content: center;
align-items: center;
background-color: rgba(0, 0, 0, 0.8);
}
.loading-image{
width: 40;
height: 40;
}
.filterItem{
background-color: #F9F9F9;
}
.filterItem-content{
flex-wrap: wrap;
flex-direction: row;
}
.filterItem-content-item{
width: 200;
margin-left: 38px;
height: 60px;
margin-top: 20px;
margin-bottom: 20px;
justify-content: center;
align-items: center;
border-color: #DDDDDD;
border-width: 1px;
}
.filterItem-content-item-text{
width: 200px;
font-size: 22px;
color: #666666;
text-align: center;
}
</style>
DateHelper
const DateHelper = {
/*
date: Date
return '2019-02-28'
*/
currentDateStr(date){
if (!(date instanceof Date)) {
console.log('error: 时间类型必须为Date类型')
return
}
var year = date.getFullYear()
var month = date.getMonth() + 1
var monthStr = ''
if (month < 10) {
monthStr = '0'+ month
}else{
monthStr = month.toString()
}
var day = date.getDate()
var dayStr = ''
if (day< 10) {
dayStr = '0' + day
}else{
dayStr = day.toString()
}
return year + '-' + monthStr + '-' + dayStr
},
/*
今天开始之后的多少天
dayCount: int
return '2019-02-28'
*/
manyDayStr(dayCount){
var date = new Date()
var amount = date.getTime() + 1000*60*60*24*dayCount
var feature = new Date(amount)
return DateHelper.currentDateStr(feature)
},
/*
nowDay: '2019-02-28'
dayCount: int
return '2019-02-28'
*/
beforeDayStr(nowDay, dayCount=1){
var now = new Date(nowDay)
var amount = now.getTime() - 1000*60*60*24*dayCount
var feature = new Date(amount)
return DateHelper.currentDateStr(feature)
},
/*
nowDay: '2019-02-28'
dayCount: int
return '2019-02-28'
*/
afterDayStr(nowDay, dayCount=1){
var now = new Date(nowDay)
var amount = now.getTime() + 1000*60*60*24*dayCount
var feature = new Date(amount)
return DateHelper.currentDateStr(feature)
},
/*
timeStr: '2019-02-28'这种类型的字符串， 可以带时间
reutrn Date()
*/
transformTime(timeStr){
var date = new Date(timeStr.replace(/-/g, "/"))
return date
},
/*
timeStr: '2019-02-28'这种类型的字符串， 可以带时间
reutrn '09:30'
*/
airTime(timeStr){
var date = new Date(timeStr.replace(/-/g, "/"))
var hour = date.getHours()
var hourStr = ''
if (hour < 10) {
hourStr = '0' + hour
}else{
hourStr = hour.toString()
}
var minute = date.getMinutes()
var minuteStr = ''
if (minute < 10) {
minuteStr = '0' + minute
}else{
minuteStr = minute.toString()
}
return hourStr + ':' + minuteStr
},
/*
beginTime: '2019-02-28'
endTime: 2019-01-28'
return '23时42分'
*/
howLongTime(beginTime, endTime){
var dateBegin = new Date(beginTime.replace(/-/g, "/"))
var dateEnd = new Date(endTime.replace(/-/g, "/"))
var amount = dateEnd.getTime() - dateBegin.getTime()
//小时
var hour = parseInt(amount/1000/60/60)
var minute = amount/1000/60%60
return hour + '时' + minute + '分'
},
/*
timeStr: 2019-02-28'
return '02-28'
*/
dayTime(timeStr){
var date = new Date(timeStr.replace(/-/g, "/"))
var month = date.getMonth() + 1
var monthStr = ''
if (month < 10) {
monthStr = '0'+ month
}else{
monthStr = month.toString()
}
var day = date.getDate()
var dayStr = ''
if (day< 10) {
dayStr = '0' + day
}else{
dayStr = day.toString()
}
return monthStr + '-'+dayStr
},
/*
timeStr: '2019-02-28'
return 周一
*/
week(timeStr){
var date = new Date(timeStr.replace(/-/g, "/"))
var weeks = [ '周日', '周一', '周二', '周三', '周四', '周五', '周六']
return weeks[date.getDay()]
},
/*
first '2019-02-28'
second '2019-02-28'
return true first在second之后 false first在second之前
*/
compareTime(first, second){
var firstDate = DateHelper.transformTime(first)
var secondDate = DateHelper.transformTime(second)
if ((firstDate.getTime() - secondDate.getTime()) > 0) {
return true
}else{
false
}
},
/*
current : '2019-02-28: 09:09'
begin : '2019-02-28: 09:09'
end : '2019-02-28: 09:09'
*/
inTime(current, begin, end){
var current = DateHelper.transformTime(current)
var begin = DateHelper.transformTime(begin)
var end = DateHelper.transformTime(end)
console.log(current.getTime(), begin.getTime(), end.getTime())
if (((current.getTime() - begin.getTime()) >= 0) && ((current.getTime() - end.getTime()) <= 0)) {
return true
}else{
return false
}
}
};
export default DateHelper;
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