Органайзер
Домашняя страница Алексея Александрова
<SCRIPT LANGUAGE="JavaScript">
<!--
// Alex Alexandrov wrote:
// This scrpt was taken from a book called "Learn Advanced Java Script" Chapter 14.
// The guys who wrote that book wanted us to leave a copyright. So here it goes:
// THIS SCRPIT IS COPYRIGHTED//
// Be AWARE TO PUT IT ON YOUR PAGE//
// Boolean variable specified if alert should be displayed if cookie exceeds 4KB
var caution = false
// name - name of the cookie
// value - value of the cookie
// [expires] - expiration date of the cookie (defaults to end of current session)
// [path] - path for which the cookie is valid (defaults to path of calling document)
// [domain] - domain for which the cookie is valid (defaults to domain of calling document)
// [secure] - Boolean value indicating if the cookie transmission requires a secure transmission
// * an argument defaults when it is assigned null as a placeholder
// * a null placeholder is not required for trailing omitted arguments
function setCookie(name, value, expires, path, domain, secure) {
var curCookie = name + "=" + escape(value) +
((expires) ? "; expires=" + expires.toGMTString() : "") +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
((secure) ? "; secure" : "")
if (!caution || (name + "=" + escape(value)).length <= 4000)
document.cookie = curCookie
else
if (confirm("Cookie превышает 4KB и будет вырезан !"))
document.cookie = curCookie
}
// name - name of the desired cookie
// * return string containing value of specified cookie or null if cookie does not exist
function getCookie(name) {
var prefix = name + "="
var cookieStartIndex = document.cookie.indexOf(prefix)
if (cookieStartIndex == -1)
return null
var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length)
if (cookieEndIndex == -1)
cookieEndIndex = document.cookie.length
return unescape(document.cookie.substring(cookieStartIndex + prefix.length, cookieEndIndex))
}
// name - name of the cookie
// [path] - path of the cookie (must be same as path used to create cookie)
// [domain] - domain of the cookie (must be same as domain used to create cookie)
// * path and domain default if assigned null or omitted if no explicit argument proceeds
function deleteCookie(name, path, domain) {
if (getCookie(name)) {
document.cookie = name + "=" +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
"; expires=Thu, 01-Jan-70 00:00:01 GMT"
}
}
function fixDate(date) {
var base = new Date(0)
var skew = base.getTime()
if (skew > 0)
date.setTime(date.getTime() - skew)
}
function initCookie(monthName) {
// initializes cookie with the following format:
// ^1^^2^^3^^4^...^30^^31^
// initialize accumulative variable
var text = ""
for (var i = 1; i <= 31; ++i)
{ text+=
"^" + i + "^" }
var now =
new Date() fixDate(now) //
set time to one month(31 days) in the
future now.setTime(now.getTime() + 1000* 60 * 60 * 24
* 31) setCookie(monthName +"Calendar", text, now) } function getSpecificReminder(num,
monthName) { var prefix=
"^"+ num + "^" var
totalCookie =
getCookie(monthName + "Calendar") var
startIndex =
totalCookie.indexOf(prefix, 0)
var startData = totalCookie.indexOf("^", startIndex+
1) + 1
if (num =
=
31) var
endData =
totalCookie.length else var endData=
totalCookie.indexOf("^", startData) returntotalCookie.substring(startData, endData) } function setSpecificReminder(num, monthName,
newValue) { var prefix= "^" + num + "^"
var totalCookie=
getCookie(monthName + "Calendar")
var startIndex =
totalCookie.indexOf(prefix, 0)
var startData =
totalCookie.indexOf("^", startIndex
+ 1) + 1
if (num =
= 31) var endData= totalCookie.length else
var endData= totalCookie.indexOf("^",
startData)
var now =
new
Date() fixDate(now) // set time to one
month (31 days) in the
future now.setTime(now.getTime() + 1000
* 60 * 60 * 24 * 31)
setCookie(monthName + "Calendar",
totalCookie.substring(0, startData) +
newValue
+ totalCookie.substring(endData, totalCookie.length), now)}
function getInput(num, monthName)
{
if (!getCookie(monthName + "Calendar")) initCookie(monthName)
var newValue = prompt("Введите
запись соответствующей данной дате:", getSpecificReminder(num,
monthName)) if (newValue) //
user did not cancel setSpecificReminder(num, monthName, newValue) }
function getTime() {
// initialize time-related
variables
with current time settings
var now =
new
Date()
var hour =
now.getHours()
var minute =
now.getMinutes() now =
null var
ampm =
"" //
validate hour values and set value of ampm if
(hour > = 12) {
hour -= 12
ampm = "PM"
} else
ampm = "AM"
hour = (hour == 0) ? 12 : hour
// add zero digit to a one digit minute
if (minute < 10)
minute = "0" + minute // do not parse this number!
// return time string
return hour + ":" + minute + " " + ampm
}
function leapYear(year) {
if (year % 4 == 0) // basic rule
return true // is leap year
return false // is not leap year
}
function getDays(month, year) {
// create array to hold number of days in each month
var ar = new Array(12)
ar[0] = 31 // January
ar[1] = (leapYear(year)) ? 29 : 28 // February
ar[2] = 31 // March
ar[3] = 30 // April
ar[4] = 31 // May
ar[5] = 30 // June
ar[6] = 31 // July
ar[7] = 31 // August
ar[8] = 30 // September
ar[9] = 31 // October
ar[10] = 30 // November
ar[11] = 31 // December
// return number of days in the specified month (parameter)
return ar[month]
}
function getMonthName(month) {
// create array to hold name of each month
var ar = new Array(12)
ar[0] = "ЯНВАРЬ"
ar[1] = "ФЕВРАЛЬ"
ar[2] = "МАРТ"
ar[3] = "АПРЕЛЬ"
ar[4] = "МАЙ"
ar[5] = "ИЮНЬ"
ar[6] = "ИЮЛЬ"
ar[7] = "АВГУСТ"
ar[8] = "СЕНТЯБРЬ"
ar[9] = "ОКТЯБРЬ"
ar[10] = "НОЯБРЬ"
ar[11] = "ДЕКАБРЬ"
// return name of specified month (parameter)
return ar[month]
}
function setCal() {
// standard time attributes
var now = new Date()
var year = now.getYear()
var month = now.getMonth()
var monthName = getMonthName(month)
var date = now.getDate()
now = null
// create instance of first day of month, and extract the day on which it occurs
var firstDayInstance = new Date(year, month, 1)
var firstDay = firstDayInstance.getDay()
firstDayInstance = null
// number of days in current month
var days = getDays(month, year)
// call function to draw calendar
drawCal(firstDay + 1, days, date, monthName, 1900 + year)
}
function drawCal(firstDay, lastDate, date, monthName, year) {
// constant table settings
var headerHeight = 35 // height of the table's header cell
var border = 0 // 3D height of table's border
var cellspacing = 0 // width of table's border
var headerColor = "00008b" // color of table's header
var headerSize = "+2" // size of tables header font
var colWidth = 45 // width of columns in table
var dayCellHeight = 15 // height of cells containing days of the week
var dayColor = "000000" // color of font representing week days
var cellHeight = 25 // height of cells representing dates in the calendar
var todayColor = "red" // color specifying today's date in the calendar
var timeColor = "purple" // color of font representing current time
var dayCellcolor="87ceda"
var monthColor="6485ed"
// create basic table structure
var text = "" // initialize accumulative variable to empty string
text += '<CENTER>'
text += '<TABLE BORDER=' + border + ' CELLSPACING= ' + cellspacing +'>' // table settings
text += '<TH COLSPAN=7 HEIGHT=' + headerHeight + ' BGCOLOR= '+ monthColor+'>' // create table header cell
text += '<FONT COLOR="' + headerColor + '" SIZE= ' + headerSize +'>' // set font for table header
text += monthName + ' ' + year
text += '</FONT>' // close table header's font settings
text += '</TH>' // close header cell
// variables to hold constant settings
var openCol = '<TD align=right WIDTH=' + colWidth + ' HEIGHT=' + dayCellHeight + ' BGCOLOR= '+ dayCellcolor+'>'
openCol += '<FONT SIZE=-1 COLOR= "' + dayColor+
'">' var closeCol='</FONT></TD>'
// create array of abbreviated day names
var weekDay = new Array(7)
weekDay[0] = "Вс"
weekDay[1] = "Пн"
weekDay[2] = "Вт"
weekDay[3] = "Ср"
weekDay[4] = "Чт"
weekDay[5] = "Пт"
weekDay[6] = "Сб"
// create first row of table to set column width and specify week day
text += '<TR ALIGN= "center"VALIGN="center">'
for (var dayNum = 0; dayNum < 7; ++dayNum) {
text += openCol + weekDay[dayNum] + closeCol
}
text += '</TR>'
// declaration and initialization of two variables to help with tables
var digit = 1
var curCell = 1
for (var row = 1; row <= Math.ceil((lastDate + firstDay - 1) / 7); ++row) {
text += '<TR ALIGN= "right"VALIGN="top">'
for (var col = 1; col <= 7; ++col) {
if (digit >
lastDate)
break if (curCell < firstDay)
{ text +='<TD></TD>';
curCell++
} else {
if (digit == date) { // current cell represent today's date
text += '<TD HEIGHT= ' + cellHeight + 'BGCOLOR="#00FFFF">'
text += '<FONT COLOR= "' + todayColor +'">'
text += '<A HREF="javascript:getInput(' + digit + ', \'' + monthName + '\')" onMouseOver="window.status = \'Записать или прочесть запись за ' + monthName + ' ' + digit + '\'; returntrue"><FONT SIZE=-1 COLOR= "' +todayColor + '">' + digit+'</FONT></A>'
text += '<BR>'
text += '<FONT COLOR= "' + timeColor + '"SIZE=
2>' text += '<CENTER>' + getTime() +'</CENTER>'
text += '</FONT>'
text += '</TD>'
} else
text += '<TD HEIGHT= ' + cellHeight + 'BGCOLOR= "#C0C0C0"><FONTSIZE=-1><A HREF="javascript:getInput(' + digit + ', \'' + monthName + '\')" onMouseOver="window.status = \'Записать или прочесть запись за ' + monthName + ' ' + digit+ '\'; return true">' +digit+'</A></FONT></TD>'
digit++
}
}
text += '</TR>'
}
// close all basic table tags
text += '</TABLE>'
text += '</CENTER>'
// print accumulative HTML string
document.write(text)
}
setCal()
// -->
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