resultat BETWEEN is null - mysql

this is my jpql
#NamedQuery(name = "Subscribe.countByDate", query = "SELECT COUNT (s.idSubscribe) FROM Subscribe s WHERE s.dateInscription BETWEEN :dateS AND :dateF"),
this is my facade :
public Number subSexeDate(String v, Date dated, Date datef) {
Query query = em.createNamedQuery("Subscribe.countByDate");
//query.setParameter("sexe", v);
query.setParameter("dateS", dated, TemporalType.DATE);
query.setParameter("dateF", datef, TemporalType.DATE);
return (Number) query.getSingleResult();
}
this is my controller
public List<Number> subSexeDate() {
sexe();
Date d1= new Date(2008-01-07);
Date d2= new Date(2010-01-01);
List<Number> nb = new ArrayList<Number>();
for (String var : sexe()) {
nb.add(ejbFacade.subSexeDate("homme", d1, d2));
}
return nb;
}
the result is: [0, 0]
the real problem
Date d1 = new Date(2007-01-01); long x = d1.getTime(); long y = System.currentTimeMillis(); Date d2 = new Date(); d2.setTime(y); d1.setTime(x); List<Number> nb = new ArrayList<Number>(); for (String var : sexe()) { nb.add(ejbFacade.subSexeDate(var, d1, d2)); System.out.println(d1.toString()+"date2"+d2);}
but résult of system.out : Infos: Thu Jan 01 01:00:02 CET 1970date2Sun May 26 11:55:31 CEST 2013 –

I imagine the issue has to do with the way you are constructing your Date objects.
You are writing this:
Date d1= new Date(2008-01-07);
Which is the same as this:
long x = 2008 - 1 - 7;
Date d1 = new Date(x); // or new Date(2000L);
Which I suspect is not what you wanted. Use a DateFormat and parse your date string instead.

Related

Join Date and time for events from sheet to calendar [duplicate]

This question already has an answer here:
Google Apps Script: Concatenating date and time
(1 answer)
Closed 10 months ago.
With this code I can send the events directly to google calendar from google sheets. The start date and end date are on two different columns (col D and col F), the problem is that I need also the time that are on others two columns (col E and col G).
How could I join startDate with date+time and endDate with date+time?
function sendToCalendar() {
var spreadsheet = SpreadsheetApp.getActive().getSheetByName('XCALENDAR')
var calendarID = spreadsheet.getRange("O1").getValue();
var eventCal = CalendarApp.getCalendarById(calendarID);
var signups = spreadsheet.getRange("A5:P5").getValues();
for (x=0; x<signups.length;x++)
{
var shift = signups[x];
var startTime = shift[3];
var endTime = shift[5];
var nameevent= shift[1];
var desc= shift[13];
var color = shift[15];
var event = eventCal.createEvent(nameevent, startTime, endTime,{description:desc});
if(color){
event.setColor(CalendarApp.EventColor[color]);
}
}
}
To concatenate date (d) and time (t), you can do it this way
new Date(d.getFullYear(), d.getMonth(), d.getDate(), t.getHours(), t.getMinutes(), t.getSeconds())
try with
function createEvent() {
// A = title, B = description, C = location, D = begin .. E = at, F = end ... G = at
const myCalend = CalendarApp.getCalendarById("xxxxxxxxxxxx#gmail.com");
const sh = SpreadsheetApp.getActiveSpreadsheet().getActiveSheet()
const [headers, ...data] = sh.getRange('A1:H' + sh.getLastRow()).getValues()
const colID = 8; // H
data.forEach((r, index) => {
if (r[colID - 1] == '') {
let [title, desc, loc] = [r[0], r[1], r[2]]
let [bd, bh, ed, eh] = [r[3], r[4], r[5], r[6]]
let id = (myCalend.createEvent(
title,
new Date(bd.getFullYear(), bd.getMonth(), bd.getDate(), bh.getHours(), bh.getMinutes(), bh.getSeconds()),
new Date(ed.getFullYear(), ed.getMonth(), ed.getDate(), eh.getHours(), eh.getMinutes(), eh.getSeconds()),
{
description: desc,
location: loc
}).getId())
sh.getRange(index + 2, colID).setValue(id)
}
})
}
edit
according to your spreadsheet, and assuming that dates are as dd/MM/yyyy, you can use (the eventID will be stored in column M=13 and prevent duplicating event)
function sendToCal() {
var spreadsheet = SpreadsheetApp.getActive().getSheetByName('Foglio1')
let eventCal = CalendarApp.getCalendarById("xxxxxxxxx#gmail.com");
var signups = spreadsheet.getRange("A2:M" + spreadsheet.getLastRow()).getDisplayValues();
var col = 13; // M
for (x = 0; x < signups.length; x++) {
var shift = signups[x];
if (shift[(col - 1)] == '') {
let [d, e, f, g] = [shift[3].split("/"), shift[4].split(":"), shift[5].split("/"), shift[6].split(":")]
let [nameevent, desc, color] = [shift[1], shift[11], shift[12]]
var startTime = new Date(parseInt(d[2]), parseInt(d[1])-1, parseInt(d[0]), parseInt(e[0]), parseInt(e[1]), 0)
var endTime = new Date(parseInt(f[2]), parseInt(f[1])-1, parseInt(f[0]), parseInt(g[0]), parseInt(g[1]), 0)
var event = eventCal.createEvent(nameevent, startTime, endTime, { description: desc });
spreadsheet.getRange(+x + 2, col).setValue(event.getId())
if (color) {
event.setColor(CalendarApp.EventColor[color]);
}
}
}
}
Current Date and Time
function currentdatetime() {
const second = 1000;
const minute = 60 * second;
const hour = minute * 60;
const day = hour * 24;
const dt = new Date();
const dtv = dt.valueOf();
const td = new Date(dt.getFullYear(), dt.getMonth(), dt.getDate())
const dv = td.valueOf();
const d = dtv - dv;
let hours = Math.floor(d % day / hour);
let minutes = Math.floor(d % day % hour / minute);
let seconds = Math.floor(d % day % hour % minute / second);
Logger.log(`Date: ${td.getMonth() + 1}/${td.getDate()}/${td.getFullYear()} - Time:${hours}:${minutes}:${seconds}`)
}
Execution log
9:05:08 AM Notice Execution started
9:05:09 AM Info Date: 5/4/2022 - Time:9:5:9
9:05:09 AM Notice Execution completed
A simpler way
function currentdatetime() {
const dt = new Date();
Logger.log(`Date: ${dt.getMonth() + 1}/${dt.getDate()}/${dt.getFullYear()} - Time:${dt.getHours()}:${dt.getMinutes()}:${dt.getSeconds()}`)
}
Execution log
9:11:19 AM Notice Execution started
9:11:20 AM Info Date: 5/4/2022 - Time:9:11:20
9:11:20 AM Notice Execution completed
Super simple way
function currentdatetime() {
Logger.log(Utilities.formatDate(new Date(),Session.getScriptTimeZone(),"MM/dd/yyyy - HH:mm:ss"))
}
Execution log
9:16:22 AM Notice Execution started
9:16:23 AM Info 05/04/2022 - 09:16:23
9:16:23 AM Notice Execution completed
Joining date and time
function currentdatetime(M=5,d=4,y=2022,H=9,m=28,s=0) {
const dt = new Date(y,M-1,d,H,m,s);
Logger.log(Utilities.formatDate(dt,Session.getScriptTimeZone(),"MM/dd/yyyy HH:mm:ss"));
return dt;
}
Execution log
9:29:38 AM Notice Execution started
9:29:39 AM Info 05/04/2022 09:28:00
9:29:39 AM Notice Execution completed

Calculate time based on business working hours

Add numbers of hours to a timestamp and make sure that the output is within working hours.
For example:
Open Time -> 9:00 AM
Close Time -> 6:00 PM
First Date -> 12/1/2020 12:00 PM
Add Time -> 7 hours
Result -> 13/1/2020 10:00 AM
I am trying to achieve this using GAS ES5/ES6
Already tried a formula which is very close to this logic:
Cell A7 = First Date
Cell G5 = Add Time
Cell B1 = 9/24-18/24
Sheet2!A:A = List of Holidays to Skip
0000011 = Skips Saturday and Sunday
=if(A7,if(and(hour(A7+G$5)>9,(hour(A7+G$5)<18)),A7+G$5,workday.intl(int(A7+G$5+$B$1),1,"0000011",Sheet2!A:A)+hour(A7+G$5+$B$1)/24),"")
I think you are looking for this:
function myFunction() {
var open_h = 9 // 24h
var close_h = 18 //24h
var add_h = 7 // number of hours
var d = new Date();
d.setDate(d.getDate() + (1 + 7 - d.getDay()) % 7);
next_Monday = d.getDate()
var first_date = new Date() ;
var end_date = new Date();
end_date.setTime(end_date.getTime() + (add_h*60*60*1000))
if (end_date.getDate()>first_date.getDate()){
end_date.setDate((new Date()).getDate());
end_date.setHours(23, 0 , 0);
}
if (end_date.getHours()>=close_h){
if (end_date.getDay() == 5 || end_date.getDay() == 6 || end_date.getDay() == 0 ) {end_date.setDate(next_Monday) }
else {end_date.setDate(end_date.getDate() + 1)} // tomorrow
var end_time = end_date.getHours()-close_h + open_h
end_date.setHours(end_time, 0, 0);
}
Logger.log(end_date)
} // end function
end_date will give you the desired result.
Edit: it also takes weekends into consideration.

Setting week start/end dates in spreadsheet using apps script [duplicate]

I have today = new Date(); object. I need to get first and last day of the current week. I need both variants for Sunday and Monday as a start and end day of the week. I am little bit confuse now with a code. Can your help me?
var curr = new Date; // get current date
var first = curr.getDate() - curr.getDay(); // First day is the day of the month - the day of the week
var last = first + 6; // last day is the first day + 6
var firstday = new Date(curr.setDate(first)).toUTCString();
var lastday = new Date(curr.setDate(last)).toUTCString();
firstday
"Sun, 06 Mar 2011 12:25:40 GMT"
lastday
"Sat, 12 Mar 2011 12:25:40 GMT"
This works for firstday = sunday of this week and last day = saturday for this week. Extending it to run Monday to sunday is trivial.
Making it work with first and last days in different months is left as an exercise for the user
Be careful with the accepted answer, it does not set the time to 00:00:00 and 23:59:59, so you can have problems.
You can use a third party date library to deal with dates. For example:
var startOfWeek = moment().startOf('week').toDate();
var endOfWeek = moment().endOf('week').toDate();
EDIT: As of September 2020, using Moment is discouraged for new projects (blog post)
Another popular alternative is date-fns.
You can also use following lines of code to get first and last date of the week:
var curr = new Date;
var firstday = new Date(curr.setDate(curr.getDate() - curr.getDay()));
var lastday = new Date(curr.setDate(curr.getDate() - curr.getDay()+6));
Hope it will be useful..
The excellent (and immutable) date-fns library handles this most concisely:
const start = startOfWeek(date);
const end = endOfWeek(date);
Default start day of the week is Sunday (0), but it can be changed to Monday (1) like this:
const start = startOfWeek(date, {weekStartsOn: 1});
const end = endOfWeek(date, {weekStartsOn: 1});
Here's a quick way to get first and last day, for any start day.
knowing that:
1 day = 86,400,000 milliseconds.
JS dates values are in milliseconds
Recipe: figure out how many days you need to remove to get the your week's start day (multiply by 1 day's worth of milliseconds). All that is left after that is to add 6 days to get your end day.
var startDay = 1; //0=sunday, 1=monday etc.
var d = now.getDay(); //get the current day
var weekStart = new Date(now.valueOf() - (d<=0 ? 7-startDay:d-startDay)*86400000); //rewind to start day
var weekEnd = new Date(weekStart.valueOf() + 6*86400000); //add 6 days to get last day
Small change to #Chris Lang answer.
if you want Monday as the first day use this.
Date.prototype.GetFirstDayOfWeek = function() {
return (new Date(this.setDate(this.getDate() - this.getDay()+ (this.getDay() == 0 ? -6:1) )));
}
Date.prototype.GetLastDayOfWeek = function() {
return (new Date(this.setDate(this.getDate() - this.getDay() +7)));
}
var today = new Date();
alert(today.GetFirstDayOfWeek());
alert(today.GetLastDayOfWeek());
Thaks #Chris Lang
This works across year and month changes.
Date.prototype.GetFirstDayOfWeek = function() {
return (new Date(this.setDate(this.getDate() - this.getDay())));
}
Date.prototype.GetLastDayOfWeek = function() {
return (new Date(this.setDate(this.getDate() - this.getDay() +6)));
}
var today = new Date();
alert(today.GetFirstDayOfWeek());
alert(today.GetLastDayOfWeek());
You could do something like this
var today = new Date();
var startDay = 0;
var weekStart = new Date(today.getDate() - (7 + today.getDay() - startDay) % 7);
var weekEnd = new Date(today.getDate() + (7 - today.getDay() - startDay) % 7);
Where startDay is a number from 0 to 6 where 0 stands for Sunday (ie 1 = Monday, 2 = Tuesday, etc).
SetDate will sets the day of the month. Using setDate during start and end of the month,will result in wrong week
var curr = new Date("08-Jul-2014"); // get current date
var first = curr.getDate() - curr.getDay(); // First day is the day of the month - the day of the week
var last = first + 6; // last day is the first day + 6
var firstday = new Date(curr.setDate(first)); // 06-Jul-2014
var lastday = new Date(curr.setDate(last)); //12-Jul-2014
If u setting Date is 01-Jul-2014, it will show firstday as 29-Jun-2014 and lastday as 05-Jun-2014 instead of 05-Jul-2014
So overcome this issue i used
var curr = new Date();
day = curr.getDay();
firstday = new Date(curr.getTime() - 60*60*24* day*1000); //will return firstday (ie sunday) of the week
lastday = new Date(firstday.getTime() + 60 * 60 *24 * 6 * 1000); //adding (60*60*6*24*1000) means adding six days to the firstday which results in lastday (saturday) of the week
I recommend to use Moment.js for such cases. I had scenarios where I had to check current date time, this week, this month and this quarters date time. Above an answer helped me so I thought to share rest of the functions as well.
Simply to get current date time in specific format
case 'Today':
moment().format("DD/MM/YYYY h:mm A");
case 'This Week':
moment().endOf('isoweek').format("DD/MM/YYYY h:mm A");
Week starts from Sunday and ends on Saturday if we simply use 'week' as parameter for endOf function but to get Sunday as the end of the week we need to use 'isoweek'.
case 'This Month':
moment().endOf('month').format("DD/MM/YYYY h:mm A");
case 'This Quarter':
moment().endOf('quarter').format("DD/MM/YYYY h:mm A");
I chose this format as per my need. You can change the format according to your requirement.
//get start of week; QT
function _getStartOfWeek (date){
var iDayOfWeek = date.getDay();
var iDifference = date.getDate() - iDayOfWeek + (iDayOfWeek === 0 ? -6:1);
return new Date(date.setDate(iDifference));
},
function _getEndOfWeek(date){
return new Date(date.setDate(date.getDate() + (7 - date.getDay()) === 7 ? 0 : (7 - date.getDay()) ));
},
*current date == 30.06.2016 and monday is the first day in week.
It also works for different months and years.
Tested with qunit suite:
QUnit.module("Planung: Start of week");
QUnit.test("Should return start of week based on current date", function (assert) {
var startOfWeek = Planung._getStartOfWeek(new Date());
assert.ok( startOfWeek , "returned date: "+ startOfWeek);
});
QUnit.test("Should return start of week based on a sunday date", function (assert) {
var startOfWeek = Planung._getStartOfWeek(new Date("2016-07-03"));
assert.ok( startOfWeek , "returned date: "+ startOfWeek);
});
QUnit.test("Should return start of week based on a monday date", function (assert) {
var startOfWeek = Planung._getStartOfWeek(new Date("2016-06-27"));
assert.ok( startOfWeek , "returned date: "+ startOfWeek);
});
QUnit.module("Planung: End of week");
QUnit.test("Should return end of week based on current date", function (assert) {
var endOfWeek = Planung._getEndOfWeek(new Date());
assert.ok( endOfWeek , "returned date: "+ endOfWeek);
});
QUnit.test("Should return end of week based on sunday date with different month", function (assert) {
var endOfWeek = Planung._getEndOfWeek(new Date("2016-07-03"));
assert.ok( endOfWeek , "returned date: "+ endOfWeek);
});
QUnit.test("Should return end of week based on monday date with different month", function (assert) {
var endOfWeek = Planung._getEndOfWeek(new Date("2016-06-27"));
assert.ok( endOfWeek , "returned date: "+ endOfWeek);
});
QUnit.test("Should return end of week based on 01-06-2016 with different month", function (assert) {
var endOfWeek = Planung._getEndOfWeek(new Date("2016-06-01"));
assert.ok( endOfWeek , "returned date: "+ endOfWeek);
});
QUnit.test("Should return end of week based on 21-06-2016 with different month", function (assert) {
var endOfWeek = Planung._getEndOfWeek(new Date("2016-06-21"));
assert.ok( endOfWeek , "returned date: "+ endOfWeek);
});
QUnit.test("Should return end of week based on 28-12-2016 with different month and year", function (assert) {
var endOfWeek = Planung._getEndOfWeek(new Date("2016-12-28"));
assert.ok( endOfWeek , "returned date: "+ endOfWeek);
});
QUnit.test("Should return end of week based on 01-01-2016 with different month and year", function (assert) {
var endOfWeek = Planung._getEndOfWeek(new Date("2016-01-01"));
assert.ok( endOfWeek , "returned date: "+ endOfWeek);
});
var dt = new Date() //current date of week
var currentWeekDay = dt.getDay();
var lessDays = currentWeekDay == 0 ? 6 : currentWeekDay-1
var wkStart = new Date(new Date(dt).setDate(dt.getDate()- lessDays));
var wkEnd = new Date(new Date(wkStart).setDate(wkStart.getDate()+6));
This will be useful for any date scenario.
Just using pure javascript, you can use the function below to get first day and last day of a week with freely setting day for start of week.
var weekday = [];
weekday[0] = "Sunday";
weekday[1] = "Monday";
weekday[2] = "Tuesday";
weekday[3] = "Wednesday";
weekday[4] = "Thursday";
weekday[5] = "Friday";
weekday[6] = "Saturday";
function getFirstDayOfWeek(date, from) {
//Default start week from 'Sunday'. You can change it yourself.
from = from || 'Sunday';
var index = weekday.indexOf(from);
var start = index >= 0 ? index : 0;
var d = new Date(date);
var day = d.getDay();
var diff = d.getDate() - day + (start > day ? start - 7 : start);
d.setDate(diff);
return d;
};
Last day of week is just 6 days after first day of week
function getLastDayOfWeek(date, from) {
from = from || 'Sunday';
var index = weekday.indexOf(from);
var start = index >= 0 ? index : 0;
var d = new Date(date);
var day = d.getDay();
var diff = d.getDate() - day + (start > day ? start - 1 : 6 + start);
d.setDate(diff);
return d;
};
Test:
getFirstDayOfWeek('2017-10-16'); //--> Sun Oct 15 2017
getFirstDayOfWeek('2017-10-16', 'Monday'); //--> Mon Oct 16 2017
getFirstDayOfWeek('2017-10-16', 'Tuesday'); //--> Tue Oct 10 2017
The biggest issue when the given date's week is in-between two months. (Like 2022-07-01, it's the 5th day of the week.)
Using getDay function we check if the week is in-between months.
Note: getDay() function identifies week start day as sunday, so it'll return 0 for sunday.
var curr = new Date(); // get current date
var weekdaynum = curr.getDay();
if(weekdaynum == 0){ //to change sunday to the last day of the week
weekdaynum = 6;
} else{
weekdaynum = weekdaynum-1;
}
var firstweek = curr.getDate() - weekdaynum;
var lastweek = firstweek + 6; // last day is the first day + 6
if((curr.getDate()-weekdaynum) <= 0){
var firstweek_lasmonth_lastdate = new Date(currweek.getFullYear(),currweek.getMonth(), 0);
var firstweek_diff = firstweek_lasmonth_lastdate.getDate()-Math.abs(firstweek);
var firstweekday = new Date(currweek.getFullYear(),currweek.getMonth()-1,firstweek_lasmonth_lastdate.getDate()+firstweek_diff);
var lastweekday = new Date(currweek.getFullYear(),currweek.getMonth()-1,firstweek_lasmonth_lastdate.getDate()+firstweek_diff+7);
} else{
var firstweekday = new Date(curr.setDate(firstweek));
var lastweekday = new Date(curr.setDate(lastweek));
}
So this will return (given date is: 2022/07/01):
firstweekday = Mon Jun 27 2022 00:00:00
lastweekday = Sun Jul 03 2022 00:00:00
Hope this helps.
krtek's method has some wrong,I tested this
var startDay = 0;
var weekStart = new Date(today.getDate() - (7 + today.getDay() - startDay) % 7);
var weekEnd = new Date(today.getDate() + (6 - today.getDay() - startDay) % 7);
it works
Although the question is seeming as obsolete I have to point out a problem.
Question: What will happen at 1st January 2016?
I think most of the above solutions calculate start of week as 27.12.2016.
For this reason I think, the correct calculation should be like the below simply;
var d = new Date(),
dayInMs = 1000 * 60 * 60 * 24,
weekInMs = dayInMs * 7,
startOfToday = new Date(d.getFullYear(), d.getMonth(), d.getDate()).valueOf(),
todayElapsedTime = d.valueOf() - startOfToday,
dayDiff = d.getDay() * dayInMs,
dateDiff = dayDiff + todayElapsedTime,
// finally
startOfWeek = d.valueOf() - dateDiff,
endOfWeek = startOfWeek + weekInMs - 1;
JavaScript
function getWeekDays(curr, firstDay = 1 /* 0=Sun, 1=Mon, ... */) {
var cd = curr.getDate() - curr.getDay();
var from = new Date(curr.setDate(cd + firstDay));
var to = new Date(curr.setDate(cd + 6 + firstDay));
return {
from,
to,
};
};
TypeScript
export enum WEEK_DAYS {
Sunday = 0,
Monday = 1,
Tuesday = 2,
Wednesday = 3,
Thursday = 4,
Friday = 5,
Saturday = 6,
}
export const getWeekDays = (
curr: Date,
firstDay: WEEK_DAYS = WEEK_DAYS.Monday
): { from: Date; to: Date } => {
const cd = curr.getDate() - curr.getDay();
const from = new Date(curr.setDate(cd + firstDay));
const to = new Date(curr.setDate(cd + 6 + firstDay));
return {
from,
to,
};
};
function getMonday(d) {
d = new Date(d);
var day = d.getDay(),
diff = d.getDate() - day + (day == 0 ? -6:1); // adjust when day is sunday
return new Date(d.setDate(diff));
}
console.log( getMonday(new Date(new Date().getFullYear(), new Date().getMonth(), new Date().getDate())) ) // Mon Nov 08 2010
Pure vanilla JS. no third party libraries.
const now = new Date()
const startOfWeek = new Date(now.getFullYear(), now.getMonth(), now.getDate() - now.getDay())
const endOfWeek = new Date(now.getFullYear(), now.getMonth(), startOfWeek.getDate() + 7)
^ this returns Sunday 00am to Sunday 00am. Adjust the "7" to get what you want.
var currentDate = new Date();
var firstday = new Date(currentDate.setDate(currentDate.getDate() - currentDate.getDay())).toUTCString();
var lastday = new Date(currentDate.setDate(currentDate.getDate() - currentDate.getDay() + 6)).toUTCString();
console.log("firstday", firstday);
console.log("lastday", lastday);
Works with different months and years.
let wDate = new Date();
let dDay = wDate.getDay() > 0 ? wDate.getDay() : 7;
let first = wDate.getDate() - dDay + 1;
let firstDayWeek = new Date(wDate.setDate(first));
let lastDayWeek = new Date(wDate.setDate(firstDayWeek.getDate()+6));
console.log(firstDayWeek.toLocaleDateString());
console.log(lastDayWeek.toLocaleDateString());
Nice suggestion but you got a small problem in lastday.
You should change it to:
lastday = new Date(firstday.getTime() + 60 * 60 *24 * 6 * 1000);
The moment approach worked for me for all the cases ( although i have not test the boundaries like year end , leap years ). Only Correction in the above code is the parameter is "isoWeek" , if you want to start the week from Monday.
let startOfWeek = moment().startOf("isoWeek").toDate();
let endOfWeek = moment().endOf("isoWeek").toDate();
We have added jquery code that shows the current week of days from monday to sunday.
var d = new Date();
var week = [];
var _days = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];
var _months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
for (let i = 1; i <= 7; i++) {
let first = d.getDate() - d.getDay() + i;
let dt = new Date(d.setDate(first));
var _day = _days[dt.getDay()];
var _month = _months[dt.getMonth()];
var _date = dt.getDate();
if(_date < 10 ){
_date = '0' +_date;
}
var _year = dt.getFullYear();
var fulldate = _day+' '+_month+' '+_date+' '+_year+' ';
week.push(fulldate);
}
console.log(week);
An old question with lots of answers, so another one won't be an issue. Some general functions to get the start and end of all sorts of time units.
For startOf and endOf week, the start day of the week defaults to Sunday (0) but any day can be passed (Monday - 1, Tuesday - 2, etc.). Only uses Gregorian calendar though.
The functions don't mutate the source date, so to see if a date is in the same week as some other date (week starting on Monday):
if (d >= startOf('week', d1, 1) && d <= endOf('week', d1, 1)) {
// d is in same week as d1
}
or in the current week starting on Sunday:
if (d >= startOf('week') && d <= endOf('week')) {
// d is in the current week
}
// Returns a new Date object set to start of given unit
// For start of week, accepts any day as start
function startOf(unit, date = new Date(), weekStartDay = 0) {
// Copy original so don't modify it
let d = new Date(date);
let e = new Date(d);
e.setHours(23,59,59,999);
// Define methods
let start = {
second: d => d.setMilliseconds(0),
minute: d => d.setSeconds(0,0),
hour : d => d.setMinutes(0,0,0),
day : d => d.setHours(0,0,0,0),
week : d => {
start.day(d);
d.setDate(d.getDate() - d.getDay() + weekStartDay);
if (d > e) d.setDate(d.getDate() - 7);
},
month : d => {
start.day(d);
d.setDate(1);
},
year : d => {
start.day(d);
d.setMonth(0, 1);
},
decade: d => {
start.year(d);
let year = d.getFullYear();
d.setFullYear(year - year % 10);
},
century: d => {
start.year(d);
let year = d.getFullYear();
d.setFullYear(year - year % 100);
},
millenium: d => {
start.year(d);
let year = d.getFullYear();
d.setFullYear(year - year % 1000);
}
}
start[unit](d);
return d;
}
// Returns a new Date object set to end of given unit
// For end of week, accepts any day as start day
// Requires startOf
function endOf(unit, date = new Date(), weekStartDay = 0) {
// Copy original so don't modify it
let d = new Date(date);
let e = new Date(date);
e.setHours(23,59,59,999);
// Define methods
let end = {
second: d => d.setMilliseconds(999),
minute: d => d.setSeconds(59,999),
hour : d => d.setMinutes(59,59,999),
day : d => d.setHours(23,59,59,999),
week : w => {
w = startOf('week', w, weekStartDay);
w.setDate(w.getDate() + 6);
end.day(w);
d = w;
},
month : d => {
d.setMonth(d.getMonth() + 1, 0);
end.day(d);
},
year : d => {
d.setMonth(11, 31);
end.day(d);
},
decade: d => {
end.year(d);
let y = d.getFullYear();
d.setFullYear(y - y % 10 + 9);
},
century: d => {
end.year(d);
let y = d.getFullYear();
d.setFullYear(y - y % 100 + 99);
},
millenium: d => {
end.year(d);
let y = d.getFullYear();
d.setFullYear(y - y % 1000 + 999);
}
}
end[unit](d);
return d;
}
// Examples
let d = new Date();
['second','minute','hour','day','week','month','year',
'decade','century','millenium'].forEach(unit => {
console.log(('Start of ' + unit).padEnd(18) + ': ' +
startOf(unit, d).toString());
console.log(('End of ' + unit).padEnd(18) + ': ' +
endOf(unit, d).toString());
});
var currentDate = new Date();
var firstday = new Date(currentDate.setDate(currentDate.getDate() - currentDate.getDay())).toUTCString();
var lastday = new Date(currentDate.setDate(currentDate.getDate() - currentDate.getDay() + 7)).toUTCString();
console.log(firstday, lastday)
I'm using the following code in but because of .toUTCString() i'm receiving the following error as show in image.
if i remove .toUTCString(). output which i receive is not as expected
Small change to #SHIVA's answer which is a changed #Chris Lang answer.
For monday first usage with fix when today is sunday.
Date.prototype.GetFirstDayOfWeek = function() {
return (new Date(this.setDate(this.getDate() - this.getDay()+ (this.getDay() == 0 ? -6:1) )));
}
Date.prototype.GetLastDayOfWeek = function() {
return new Date(this.setDate(this.getDate() - (this.getDay() == 0 ? 7 : this.getDay()) + 7));
}
var today = new Date();
alert(today.GetFirstDayOfWeek());
alert(today.GetLastDayOfWeek());
You can try the below one too
let weekBgnDt = new Date();
let weekEndDt = new Date();
let wBeginDateLng, wEndDateLng, diffDays,dateCols=[];
if (weekBgnDt.getDay() > 0) {
diffDays = 0 - weekBgnDt.getDay();
weekBgnDt.setDate(weekBgnDt.getDate() + diffDays)
}
weekEndDt = weekEndDt.setDate(weekBgnDt.getDate() + 6)
wBeginDate = new Intl.DateTimeFormat('en-GB', { day: 'numeric', year: 'numeric',
month: '2-digit' }).format(weekBgnDt);
wEndDate = new Intl.DateTimeFormat('en-GB', { day: 'numeric', year: 'numeric', month:
'2-digit' }).format(weekEndDt);
wBeginDateLng = new Intl.DateTimeFormat('en-GB', { day: 'numeric', year: 'numeric',
month: 'long' }).format(weekBgnDt);
wEndDateLng = new Intl.DateTimeFormat('en-GB', { day: 'numeric', year: 'numeric',
month: 'long' }).format(weekEndDt);
console.log(wBeginDate, "-", wBeginDateLng)
console.log(wEndDate, "-", wEndDateLng)
for(let i=weekBgnDt;i<=weekEndDt;){
dateCols.push(new Intl.DateTimeFormat('en-GB', { day: 'numeric', year: 'numeric',
month: '2-digit' }).format(i));
i=weekBgnDt.setDate(weekBgnDt.getDate()+1)
}
console.log({wBeginDate,wBeginDateLng,wEndDate,wEndDateLng,dateCols})
The result will be printed as
{ wBeginDate: "16/05/2021", wBeginDateLng: "16 May 2021", wEndDate: "22/05/2021", wEndDateLng: "22 May 2021", dateCols: Array ["16/05/2021", "17/05/2021", "18/05/2021", "19/05/2021", "20/05/2021", "21/05/2021", "22/05/2021"] }
The right way to get the first and last date of the current week with appropriate month & year is as below
const curr = new Date();
const first = curr.getDate() - curr.getDay() + 1; // Start from Monday
const firstDate = new Date(curr.setDate(first));
const lastDate = new Date(curr.setDate(firstDate.getDate() + 6));
console.log(firstDate.toLocaleDateString(), lastDate.toLocaleDateString());
You can use this function, it works with first and last day of the week in different months or years
const getFirstAndLastDayOfTheWeek = () => {
// The starting time is the same current
let a = new Date();
let b = new Date();
const weekDay = a.getDay();
if (weekDay === 0) {
a.setDate(a.getDate() - 6);
} else if (weekDay === 1) {
b.setDate(b.getDate() + 7 - b.getDay());
} else if (weekDay >= 1) {
a.setDate(a.getDate() - a.getDay() + 1);
b.setDate(b.getDate() + 7 - b.getDay());
}
return { firstWeekDate: a, lastWeekDate: b };
}
console.log(getFirstAndLastDayOfTheWeek());

How to plot CSV values as a Custom Indicator?

I am new to MQL4 and MetaTrader4. I have a CSV file in a following format -
2017.2.1 0:00, 120
2017.2.1 0:05, 123
2017.2.1 0:10, 125
The date format is YYYY.M.D H:MM. I searched other forums, but couldn't get help. I want this to be plotted as an indicator.
about reading data: need to open data, then read its content:
bool ReadFile(const string fileName, string &data){
const int handle=FileOpen(fileName,FILE_READ|FILE_TXT);
if (handle==INVALID_HANDLE) return false;
string collector = "";
int SIZE = (int)FileSize(handle);
int size=StringLen(collector);
while(size < SIZE && !IsStopped()){
collector = StringConcatenate(collector, "\n", FileReadString(handle, SIZE - size));
size = StringLen(collector);
}
FileClose(handle);
if (!FileDelete(fileName))
Print("FileDelete(", fileName, ") FAILED"); // to delete this file after it is read
data = collector;
return true;
}
about parsing each line of the above obtained text:
MqlTime mql;
int st_pos=0,end_pos=0;
int year = 0;
end_pos = StringFind(line, ".", st_pos);
int year = StrToInteger(StringSubStr(line,st_pos+1,end_pos-st_pos-1));
mql.year = year;
// same with month, day, hour and minute
datetime time = StructToTime(mql); - this is your date
after that - find index using iBarShift() that corresponds to your date and Buffer[i] = value that is parsed from the same line

Cannot find function getTime() in object

I am trying to compare two dates in Google Docs using Apps script. My dates are formatted m/d/yyyy h:mm:ss. I keep getting an error saying "Cannot find function getTime in object 2/1/2013 9:42:46." Is there a problem with the way my dates are formatted? I've used this before successfully for dates that are formatted mm/dd/yyyy, and am not sure why adding the timestamp would make a difference. Any help would be greatly appreciated!
for (var i = 0; i < kValues.length; i++) { // repeat loop
if (kValues[i][0] == "") {var lastupdate = parseInt(new Date("1/1/1980 00:00:00").getTime()/day); } // if a date doesn't exist, throw it back in the past
if (kValues[i][0] != ""){
var lastupdate = parseInt(kValues[i][0].getTime()/day);} // if a date does exist, interpret it. Here's where I'm getting my error.
var statusDateChange = parseInt(statusDate[i][0].getTime()/day); // interpret a date from Sheet 2
var statusChange = changeStatus[i][0]; //find the new status
var currentStatus = status[i][0]; //find the old status
var currentOID = oid[i][0]; // set Order ID
var changeOID = statusOID[i][0]; // set Order ID in Sheet 2 to compare
Logger.log(lastupdate + "<=" + statusDateChange);
if (lastupdate <= statusDateChange && currentOID == changeOID && statusChange != currentStatus) {sheet.getRange(i + 2, 8, 1, 1).setValues(statusChange); // if the date in Sheet 1 is less than the date in Sheet 2 and the ID matches, change the status
}
}
is there really a dot at the end of the string or is ot a typo ? 2/1/2013 9:42:46.
This might be the issue, you can test it like this :
Logger.log(new Date("2/1/2013 9:42:46."))
Logger.log(new Date("2/1/2013 9:42:46"))
returns
Wed Dec 31 16:00:00 PST 1969
Fri Feb 01 00:42:46 PST 2013
the first value being equivalent to Logger.log(new Date(null)) and returns the JS ref date.