carInsightSystem_wxapp/contrastPackages/addEvent/index.js

// pages/varComm/pages/addEvent/index.js
const app = getApp()
Page({
    data: {
        searchValue:'',
        eventList:[],
        result:[],
        sBrand:'',
        option1: [{ text: '品牌选择', value: "" },],
          option2: [
            { text: '车型选择', value: '' },
          ],
          option3: [
            { text: '事件类型', value: '' },
            { text: '自燃', value: '自燃' },
            { text: '领导人', value: '领导人' },
            { text: '维权', value: '维权' },
            { text: '车展', value: '车展' },
            { text: '裁员', value: '裁员' },
            { text: '产品代言', value: '产品代言' },
            { text: '新车上市', value: '新车上市' },
          ],
          sSeriesName:'',
          sQuDao: '',
    },
    getData(param={}){
        let boxArr = wx.getStorageSync('eventData')
        let arr = []
        for(let i of boxArr){
            if(i) arr.push(JSON.stringify(i)) 
        }
        this.setData({
            result:arr
        })
        app.globalData.request({
            action: 'getEventList',
            token: wx.getStorageSync('token'),
            sType: 'HotLibraryC',
            ...param,
            sTimeType: 20
        }).then(res => {
            this.setData({
                eventList: res
            })
        })
    },
    checkChange(val){
        this.setData({
            result:val.detail
        })
        
        let arr = this.data.result.map(ele=>{
            return JSON.parse(ele)
        })
        wx.setStorageSync('eventData', arr)
        this.setData(
            {hasAdd:true}
        )
        wx.navigateBack({
          delta: 1,
        })
        
    },
    brandChange(e){
        let {detail} = e
        
        app.globalData.request({
            action: 'getUserSeriesName',
            token: wx.getStorageSync('token'),
            sBrandName:detail
        }).then(res=>{
            let arr = [ { text: '车型选择', value: '' }]
            for(let i of res){
                let obj = {
                    text:i.name,
                    value:i.name
                }
                arr.push(obj)
            }
            this.setData({
                option2:arr,
                sSeriesName:''
            })
            this.getData({
                sBrand:detail,
                sSeriesName:this.data.sSeriesName,
                sQuDao:this.data.sQuDao,
                sTitle:this.data.searchValue
            })
        })
    },
    sQuDaoChange(e){
        let {detail} = e
        this.setData({
            sQuDao:detail
        })
        this.getData({
            sBrand:this.data.sBrand,
            sSeriesName:this.data.sSeriesName,
            sQuDao:detail,
            sTitle:this.data.searchValue
        })
    },
    seriesNameChange(e){
        let {detail} = e
        this.setData({
            sSeriesName:detail
        })
        this.getData({
            sBrand:this.data.sBrand,
            sSeriesName:detail,
            sQuDao:this.data.sQuDao,
            sTitle:this.data.searchValue
        })
    },

    onChange(e){
        let {detail} = e
        this.setData({
            searchValue:detail
        })
    },
    onSearch(e){
        this.getData({
            sBrand:this.data.sBrand,
            sSeriesName:this.data.sSeriesName,
            sQuDao:this.data.sQuDao,
            sTitle:e.detail
        })
    },
    onClick(){
        this.getData({
            sBrand:this.data.sBrand,
            sSeriesName:this.data.sSeriesName,
            sQuDao:this.data.sQuDao,
            sTitle:this.data.searchValue
        })
    },
    /**
     * 生命周期函数--监听页面加载
     */
    onLoad(options) {
        this.getData()
        app.globalData.request({
            action: 'getUserBrand',
            token: wx.getStorageSync('token'),
        }).then(res=>{
            let arr = [ { text: '品牌选择', value: "" },]
            for(let i of res){
                if(i.firstword=='热门') continue
                let obj = {
                    text:i.brandname,
                    value:i.brandname
                }
                arr.push(obj)
            }
            this.setData({
                option1:arr
            })
        })
        if(options.switchEvent){
          let   switchEvent = JSON.parse(options.switchEvent)
            this.setData({
                switchEvent
            })
        }
    },
    onUnload(){
        if(this.data.switchEvent && !this.data.hasAdd){
            let boxArr = wx.getStorageSync('eventData')
            boxArr.push(this.data.switchEvent)
            wx.setStorageSync('eventData', boxArr)
        }
    }
})