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show-balance.js
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show-balance.js
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/* Operation on dates */
/*
function readDay() {
const date = new Date();
var day = date.getDate();
if (day < 10) day = "0" + day;
return day;
}
function readMonth() {
const date = new Date();
var month = date.getMonth() + 1;
if (month < 10) month = "0" + month;
return month;
}
function readYear() {
const date = new Date();
var year = date.getFullYear();
return year;
}
function readTodayDate() {
const date = new Date();
var day = date.getDate();
var month = date.getMonth() + 1;
var year = date.getFullYear();
if (month < 10) month = "0" + month;
if (day < 10) day = "0" + day;
var currentDate = `${year}.${month}.${day}`;
return currentDate;
}
function readPreviousMonth() {
var month = "";
var monthsTable = [
"01",
"02",
"03",
"04",
"05",
"06",
"07",
"08",
"09",
"10",
"11",
"12",
];
month = readMonth();
for (var i = 0; i < 12; i++) {
if (month == monthsTable[0]) {
month = monthsTable[11];
break;
} else if (month == monthsTable[i]) {
month = monthsTable[i - 1];
break;
}
}
return month;
}
function checkPreviousYear() {
var month = 0,
year = 0;
month = readMonth();
year = readYear();
if (month == 1) year -= 1;
return year;
}
function calculateHowManyDaysPerPreviousMonth() {
var days = 0,
month = 0,
year = 0;
month = readPreviousMonth();
year = readYear();
if (
month == 1 ||
month == 3 ||
month == 5 ||
month == 7 ||
month == 8 ||
month == 10 ||
month == 12
)
days = 31;
else if (month == 4 || month == 6 || month == 9 || month == 11) days = 30;
else if (month == 2) {
if ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0) days = 29;
else days = 28;
}
return days;
}
*/
/* Drop-down button */
/*
document.getElementById("currentMonth").addEventListener("click", function () {
var beginningOfCurrentMonth = readYear() + "." + readMonth() + ".01";
document.getElementById("changePeriod").innerHTML = "current month";
document.getElementById("showDateRange").innerHTML =
"(from " + beginningOfCurrentMonth + " to " + readTodayDate() + ")";
});
document.getElementById("previousMonth").addEventListener("click", function () {
document.getElementById("changePeriod").innerHTML = "previous month";
document.getElementById("showDateRange").innerHTML =
"(from " +
checkPreviousYear() +
"." +
readPreviousMonth() +
".01" +
" to " +
checkPreviousYear() +
"." +
readPreviousMonth() +
"." +
calculateHowManyDaysPerPreviousMonth() +
")";
});
document.getElementById("currentYear").addEventListener("click", function () {
document.getElementById("changePeriod").innerHTML = "current year";
document.getElementById("showDateRange").innerHTML =
"(from " + readYear() + ".01.01" + " to " + readTodayDate() + ")";
});
document.getElementById("customPeriod").addEventListener("click", function () {
document.getElementById("saveBtn").addEventListener("click", function () {
var fromDate = 0,
toDate = 0;
document.getElementById("changePeriod").innerHTML = "custom period";
fromDate = document.getElementById("balanceFromDate").value;
toDate = document.getElementById("balanceToDate").value;
document.getElementById("showDateRange").innerHTML =
"(from " + fromDate + " to " + toDate + ")";
});
});
*/
/* Scroll to top button */
const btn = document.getElementById("scrollToTop");
btn.addEventListener("click", () =>
window.scrollTo({
top: 0,
behavior: "smooth",
})
);