纸通宝小程序
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// pages/message/index.js
import { getInformationList } from "../../../api/moment"
const util = require('../../../utils/util')
const event = require('../../../utils/event')
const app = getApp()
Component({
options: {
addGlobalClass: true,
multipleSlots: true
},
properties: {
height: { type: Number, value: 0 }
},
data: {
form: {
byQueryType: 1,
pageNum: 1,
pageSize: 10
},
loading: true,
requesting: false,
token: true,
finished: false,
orderList: []
},
lifetimes: {
attached: function () {
event.on('EventMessage', this, this.onEvent)
},
detached: function () {
event.remove('EventMessage', this)
}
},
methods: {
onRestart: function () {
if(!this.firstShow){
var min = new Date()
min.setHours(0, 0, 0)
this.data.form.date = util.formatDate(min, 'Y-M-D')
var token = app.globalData.userInfo ? true : false
if(!app.globalData.userInfo){
this.setData({ loading: false, token })
} else {
this.fetchList()
}
}
this.firstShow = true
},
onEvent: function (message) {
if(message.what == 888){
if(!app.globalData.userInfo){
this.setData({ orderList: [], ['form.pageNum']: 1, finished: false, token: false, loading: false })
} else {
this.data.token = true
this.onRefreshList()
}
} else if(message.what == 444 && this.firstShow && app.globalData.userInfo){
// this.onRefreshList()
}
},
onRefreshList: function(){
if(!app.globalData.userInfo || this.data.requesting){
return
}
this.setData({ orderList: [], ['form.pageNum']: 1, finished: false, loading: true })
this.fetchList()
},
fetchList: function(){
if (this.data.requesting) {
return
}
this.data.requesting = true
getInformationList(this.data.form).then(result => {
if (result.data && result.data.records.length) {
var respList = result.data.records
let nowList = `orderList[${this.data.orderList.length}]`
var num = this.data.form.pageNum
var finished = this.data.form.pageNum >= result.data.pages
this.setData({ [nowList]: respList, ['form.pageNum']: (num + 1), finished, requesting: false, loading: false })
} else {
this.setData({ finished: true, requesting: false, loading: false, token: this.data.token })
}
}).catch(err => {
this.setData({ requesting: false, loading: false, token: this.data.token })
util.showToast(err)
})
}
}
})