/***********************************************
* Dynamic Countdown script- © Dynamic Drive (http://www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for this script and 100s more.
***********************************************/
function cdtime(container, targetdate) {
if (!document.getElementById || !document.getElementById(container)) return
this.container = document.getElementById(container)
this.currentTime = new Date()
this.targetdate = new Date(targetdate)
this.timesup = false
this.updateTime()
}
cdtime.prototype.updateTime = function() {
var thisobj = this
this.currentTime.setSeconds(this.currentTime.getSeconds() + 1)
setTimeout(function() { thisobj.updateTime() }, 1000) //update time every second
}
cdtime.prototype.displaycountdown = function(baseunit, functionref) {
this.baseunit = baseunit
this.formatresults = functionref
this.showresults()
}
cdtime.prototype.showresults = function() {
var thisobj = this
var timediff = (this.targetdate - this.currentTime) / 1000 //difference btw target date and current date, in seconds
if (timediff < 0) { //if time is up
this.timesup = true
this.container.innerHTML = this.formatresults()
return
}
var oneMinute = 60 //minute unit in seconds
var oneHour = 60 * 60 //hour unit in seconds
var oneDay = 60 * 60 * 24 //day unit in seconds
var dayfield = Math.floor(timediff / oneDay)
var hourfield = Math.floor((timediff - dayfield * oneDay) / oneHour)
var minutefield = Math.floor((timediff - dayfield * oneDay - hourfield * oneHour) / oneMinute)
var secondfield = Math.floor((timediff - dayfield * oneDay - hourfield * oneHour - minutefield * oneMinute))
if (this.baseunit == "hours") { //if base unit is hours, set "hourfield" to be topmost level
hourfield = dayfield * 24 + hourfield
dayfield = "n/a"
}
else if (this.baseunit == "minutes") { //if base unit is minutes, set "minutefield" to be topmost level
minutefield = dayfield * 24 * 60 + hourfield * 60 + minutefield
dayfield = hourfield = "n/a"
}
else if (this.baseunit == "seconds") { //if base unit is seconds, set "secondfield" to be topmost level
var secondfield = timediff
dayfield = hourfield = minutefield = "n/a"
}
this.container.innerHTML = this.formatresults(dayfield, hourfield, minutefield, secondfield)
setTimeout(function() { thisobj.showresults() }, 1000) //update results every second
}
/////CUSTOM FORMAT OUTPUT FUNCTIONS BELOW//////////////////////////////
//Create your own custom format function to pass into cdtime.displaycountdown()
//Use arguments[0] to access "Days" left
//Use arguments[1] to access "Hours" left
//Use arguments[2] to access "Minutes" left
//Use arguments[3] to access "Seconds" left
//The values of these arguments may change depending on the "baseunit" parameter of cdtime.displaycountdown()
//For example, if "baseunit" is set to "hours", arguments[0] becomes meaningless and contains "n/a"
//For example, if "baseunit" is set to "minutes", arguments[0] and arguments[1] become meaningless etc
function formatresults() {
if (this.timesup == false) {//if target date/time not yet met
var displaystring = arguments[0] + " days " + arguments[1] + " hours " + arguments[2] + " minutes " + arguments[3] + " seconds left until March 23, 2009 18:25:00"
}
else { //else if target date/time met
var displaystring = "Future date is here!"
}
return displaystring
}
function SchoolDaze() {
if (this.timesup == false) { //if target date/time not yet met
var displaystring = "School Daze 2010
| " + arguments[0] + " | " + arguments[1] + " | " + arguments[2] + " | " + arguments[3] + " |
| days | hrs | min | sec |
"
//var displaystring = "SchoolDaze begins in
" + arguments[0] + " days " + arguments[1] + " hours
" + arguments[2] + " minutes " + arguments[3] + " seconds"
}
else { //else if target date/time met
var displaystring = "" //Don't display any text
//alert("SchoolDaze is here!") //Instead, perform a custom alert
}
return displaystring
}
function SIS() {
if (this.timesup == false) { //if target date/time not yet met
var displaystring = "Seattle in September 2010
| " + arguments[0] + " | " + arguments[1] + " | " + arguments[2] + " | " + arguments[3] + " |
| days | hrs | min | sec |
"
}
else { //else if target date/time met
var displaystring = "" //Don't display any text
//alert("SIS is here!") //Instead, perform a custom alert
}
return displaystring
}
function SD() {
if (this.timesup == false) { //if target date/time not yet met
var displaystring = "School Daze starts in
" + arguments[0] + " days " + arguments[1] + " hours
" + arguments[2] + " minutes " + arguments[3] + " seconds"
}
else { //else if target date/time met
var displaystring = "" //Don't display any text
alert("School Daze is here!") //Instead, perform a custom alert
}
return displaystring
}