Component({
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/**
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* 组件的属性列表
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*/
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properties: {
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},
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/**
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* 组件的初始数据
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*/
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data: {
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test: [
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[],
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[],
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[],
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[],
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[],
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],
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selectvalue: [1, 2, 3, 4, 5],
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date: '',
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time:'01-01'
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},
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/**
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* 组件的方法列表
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*/
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methods: {
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formatNumber(n){
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n = n.toString()
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return n[1] ? n : '0' + n
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},
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formatDate(date){
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const year = date.getFullYear()
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const month = date.getMonth() + 1
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const day = date.getDate()
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return [year, month, day].map(this.formatNumber).map(this.formatNumber).join('-')
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},
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// 可以封装为获取某年某月的天数
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mGetDate(year, month) {
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let d = new Date(year, month, 0);
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return d.getDate();
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},
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//多列滚动选择器滚动时触发事件
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bindcolumnchange(e) {
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let column = e.detail.column
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let temp = this.data.selectvalue
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switch (column) {
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case 0:
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temp[0] = e.detail.value
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this.setData({
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selectvalue: temp
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}, () => {
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let day = this.mGetDate(this.data.selectvalue[0], this.data.selectvalue[1])
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let days = []
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for (let i = 1; i <= day; i++) {
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days.push(i + '日')
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}
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let temp_1 = this.data.test
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temp_1[2] = days
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this.setData({
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test: temp_1
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})
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})
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break;
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case 1:
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temp[1] = e.detail.value
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this.setData({
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selectvalue: temp
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}, () => {
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let day = this.mGetDate((this.data.selectvalue[0] + 1), (this.data.selectvalue[1] + 1))
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let days = []
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for (let i = 1; i <= day; i++) {
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days.push(i + '日')
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}
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let temp_1 = this.data.test
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temp_1[2] = days
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this.setData({
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test: temp_1
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})
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})
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break;
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case 2:
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temp[2] = e.detail.value
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this.setData({
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selectvalue: temp
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})
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break;
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case 3:
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temp[3] = e.detail.value
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this.setData({
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selectvalue: temp
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})
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break;
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case 4:
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temp[4] = e.detail.value
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this.setData({
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selectvalue: temp
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})
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break;
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}
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// console.log("第" + e.detail.column + "列", "第" + e.detail.value + "个")
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},
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// 确定选择日期
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bindchange() {
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let temp = this.data.selectvalue
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let year = (this.data.test[0][temp[0]]).substr(0, (this.data.test[0][temp[0]]).length - 1)
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year = this.addzero(year)
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let month = (this.data.test[1][temp[1]]).substr(0, (this.data.test[1][temp[1]]).length - 1)
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month = this.addzero(month)
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let day = this.data.test[2][temp[2]].substr(0, (this.data.test[2][temp[2]]).length - 1)
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day = this.addzero(day)
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let hour = this.data.test[3][temp[3]].substr(0, (this.data.test[3][temp[3]]).length - 1)
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hour = this.addzero(hour)
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let minute = this.data.test[4][temp[4]].substr(0, (this.data.test[4][temp[4]]).length - 1)
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minute = this.addzero(minute)
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this.setData({
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date: year + "-" + month + "-" + day,
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time: hour + ":" + minute,
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all: year + "-" + month + "-" + day + '' + hour + ":" + minute,
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}, _ => {
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this.triggerEvent("pConfirm", {
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date: year + "-" + month + "-" + day,
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time: hour + ":" + minute,
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all: year + "-" + month + "-" + day + '' + hour + ":" + minute,
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})
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})
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},
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//+0
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addzero(str){
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if(str.length==1){
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return "0"+str
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}else {
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return str
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}
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},
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},
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ready() {
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// 获取当前日期（年，月，日）
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let DATE = (this.formatDate(new Date())).split('-')
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let year = parseInt(DATE[0])
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let month = parseInt(DATE[1])
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let day_1 = parseInt(DATE[2])
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this.setData({
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selectvalue: [0, month - 1, day_1 - 1, 0, 0],
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date: year + "-" + month + "-" + day_1
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})
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let years = []
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let months = ["1月", "2月", "3月", "4月", "5月", "6月", "7月", "8月", "9月", "10月", "11月", "12月"]
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let days = []
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let hours = []
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let minutes = []
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//判断当前月份天数
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let day = this.mGetDate(year, month)
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for (let i = 1; i <= day; i++) {
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days.push(i + '日')
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}
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for (let i = 0; i < 30; i++) {
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years.push(year + i + '年')
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}
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for (let i = 1; i < 25; i++) {
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hours.push(i + "点")
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}
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for (let i = 0; i < 61; i++) {
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minutes.push(i + "分")
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}
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this.setData({
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test: [years, months, days, hours, minutes]
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})
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}
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})
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