Page({
/**
* 页面的初始数据
*/
data: {
sysW: null,
lastDay: null,
firstDay: null,
year: null,
hasEmptyGrid: false,
cur_year: '',
cur_month: '',
firstDay: null,
getDate:null,
month:null,
display:"none",
week:[
{
wook: "一"
}, {
wook: "二"
}, {
wook: "三"
}, {
wook: "四"
}, {
wook: "五"
}, {
wook: "六"
}, {
wook: "日"
},
],
day:[
{
wook: '',
src:"../../image/newspaper.png",
}, {
wook: ''
}, {
wook: ''
}, {
wook: ''
}, {
wook: ''
}, {
wook: ''
},{
wook: ''
}
],
days:[
{
src:"../../image/newspaper.png"
}
]
},
getProWeekList:function(){
let that=this
let date=new Date()
let dateTime = date.getTime(); // 获取现在的时间
let dateDay = date.getDay();// 获取现在的
let oneDayTime = 24 * 60 * 60 * 1000; //一天的时间
let proWeekList;
let weekday;
console.log(dateTime)
for (let i = 0; i < 7; i++) {
let time = dateTime - (dateDay - 1 - i) * oneDayTime;
proWeekList = new Date(time).getDate(); //date格式转换为yyyy-mm-dd格式的字符串
weekday = "day[" + i+"].wook"
that.setData({
[weekday]: proWeekList,
})
//that.data.day[i].wook = new Date(time).getDate();
}
},
dateSelectAction: function (e) {
let cur_day = e.currentTarget.dataset.idx;
this.setData({
todayIndex: cur_day
})
console.log(`点击的日期:${this.data.cur_year}年${this.data.cur_month}月${cur_day + 1}日`);
},
setNowDate: function () {
const date = new Date();
const cur_year = date.getFullYear();
const cur_month = date.getMonth() + 1;
const todayIndex = date.getDate();
console.log(`日期：${todayIndex}`)
const weeks_ch = ['日', '一', '二', '三', '四', '五', '六'];
this.calculateEmptyGrids(cur_year, cur_month);
this.calculateDays(cur_year, cur_month);
this.setData({
cur_year: cur_year,
cur_month: cur_month,
weeks_ch,
todayIndex,
})
},
getThisMonthDays(year, month) {
return new Date(year, month, 0).getDate();
},
getFirstDayOfWeek(year, month) {
return new Date(Date.UTC(year, month - 1, 1)).getDay();
},
calculateEmptyGrids(year, month) {
const firstDayOfWeek = this.getFirstDayOfWeek(year, month);
let empytGrids = [];
if (firstDayOfWeek > 0) {
for (let i = 0; i < firstDayOfWeek; i++) {
empytGrids.push(i);
}
this.setData({
hasEmptyGrid: true,
empytGrids
});
} else {
this.setData({
hasEmptyGrid: false,
empytGrids: []
});
}
},
calculateDays(year, month) {
let days = [];
let weekday;
const thisMonthDays = this.getThisMonthDays(year, month);
for (let i = 1; i <= thisMonthDays; i++) {
// days[i].push(i);
weekday = "days[" + (i - 1) + "].item"
this.setData({
[weekday]:i,
src:''
})
}
console.log(this.data.days)
},
handleCalendar(e) {
const handle = e.currentTarget.dataset.handle;
const cur_year = this.data.cur_year;
const cur_month = this.data.cur_month;
this.setData({
days:[]
})
if (handle === 'prev') {
let newMonth = cur_month - 1;
let newYear = cur_year;
if (newMonth < 1) {
newYear = cur_year - 1;
newMonth = 12;
}
this.calculateDays(newYear, newMonth);
this.calculateEmptyGrids(newYear, newMonth);
let firstDay = new Date(newYear, newMonth - 1, 1);
this.data.firstDay = firstDay.getDay();
this.setData({
cur_year: newYear,
cur_month: newMonth,
marLet: this.data.firstDay
})
if (this.data.month == newMonth) {
this.setData({
judge: 1
})
} else {
this.setData({
judge: 0
})
}
} else {
let newMonth = cur_month + 1;
let newYear = cur_year;
if (newMonth > 12) {
newYear = cur_year + 1;
newMonth = 1;
}
this.calculateDays(newYear, newMonth);
this.calculateEmptyGrids(newYear, newMonth);
let firstDay = new Date(newYear, newMonth - 1, 1);
this.data.firstDay = firstDay.getDay();
this.setData({
cur_year: newYear,
cur_month: newMonth,
marLet: this.data.firstDay
})
if (this.data.month == newMonth){
this.setData({
judge:1
})
}else{
this.setData({
judge: 0
})
}
}
},
dataTime: function () {
var date = new Date();
var year = date.getFullYear();
var month = date.getMonth();
var months = date.getMonth() + 1;
//获取现今年份
this.data.year = year;
//获取现今月份
this.data.month = months;
//获取今日日期
this.data.getDate = date.getDate();
//最后一天是几号
var d = new Date(year, months, 0);
this.data.lastDay = d.getDate();
//第一天星期几
let firstDay = new Date(year, month, 1);
this.data.firstDay = firstDay.getDay();
},
onshow:function(){
this.setData({
display:"block",
})
},
onhide:function(){
this.setData({
display: "none",
})
},
/**
* 生命周期函数--监听页面加载
*/
onLoad: function (options) {
var that = this;
this.setNowDate();
this.getProWeekList()
this.dataTime();
var res = wx.getSystemInfoSync();
this.setData({
sysW: res.windowHeight / 12-5,//更具屏幕宽度变化自动设置宽度
marLet: this.data.firstDay,
getDate: this.data.getDate,
judge:1,
month: this.data.month,
});
/**
* 获取系统信息
*/
console.log(that.data.month)
},
//滑动切换
swiperTab: function (e) {
var that = this;
that.setData({
currentTab: e.detail.current
});
},
//点击切换
clickTab: function (e) {
var that = this;
if (this.data.currentTab === e.target.dataset.current) {
return false;
} else {
that.setData({
currentTab: e.target.dataset.current,
})
}
// console.log(that.data.nubmerLength)
},
upper: function (e) {
console.log(e)
},
lower: function (e) {
console.log(e)
},
scroll: function (e) {
console.log(e)
},
/**
* 生命周期函数--监听页面初次渲染完成
*/
onReady: function () {
},
/**
* 生命周期函数--监听页面显示
*/
onShow: function () {
},
/**
* 生命周期函数--监听页面隐藏
*/
onHide: function () {
},
/**
* 生命周期函数--监听页面卸载
*/
onUnload: function () {
},
/**
* 页面相关事件处理函数--监听用户下拉动作
*/
onPullDownRefresh: function () {
},
/**
* 页面上拉触底事件的处理函数
*/
onReachBottom: function () {
},
/**
* 用户点击右上角分享
*/
onShareAppMessage: function () {
}
})
