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Basic clock display
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<!DOCTYPE html> | |
<html> | |
<head> | |
<title>Clock Widget 3</title> | |
<script> | |
var hour = 0; | |
var min = 0; | |
var sec = 0; | |
var year = 0; | |
var month = 0 | |
var dayte = 0; | |
var day = 0; | |
var days = ['Sun','Mon','Tue','Wed','Thr','Fri','Sat']; | |
var months = ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec']; | |
function checkSize() { | |
var html = document.documentElement; | |
var divT = document.getElementById("theTime"); | |
var divD = document.getElementById("theDate"); | |
// Assign font-size first to set div sizes. | |
divT.style.fontSize = Math.floor(html.clientHeight / 2.5) + "px"; | |
divD.style.fontSize = Math.floor(html.clientHeight / 5) + "px"; | |
// Calculate horizontal spacing. | |
var divTX = Math.floor((html.clientWidth - divT.offsetWidth) / 2); | |
var divDX = Math.floor((html.clientWidth - divD.offsetWidth) / 2); | |
// Calculate vertical spacing. | |
var divTY = Math.floor((html.clientHeight - (divT.offsetHeight+divD.offsetHeight)) / 2); | |
var divDY = divTY + divT.offsetHeight; | |
// Assign positions to the two div elements. | |
divT.style.top = divTY + "px"; | |
divT.style.left = divTX + "px"; | |
divD.style.top = divDY + "px"; | |
divD.style.left = divDX + "px"; | |
} | |
function updateClock() { | |
var time = formatSegment(hour)+":"+formatSegment(min)+":"+formatSegment(sec); | |
var date = days[day]+", "+months[month]+" "+dayte+", "+year; | |
document.getElementById("theTime").innerHTML = time; | |
document.getElementById("theDate").innerHTML = date; | |
} | |
function timerMinuteTick() { | |
var d = new Date(); | |
hour = d.getHours(); | |
min = d.getMinutes(); | |
sec = d.getSeconds(); | |
year = d.getFullYear(); | |
month = d.getMonth(); | |
dayte = d.getDate(); | |
day = d.getDay(); | |
} | |
function timerSecondTick() { | |
sec = sec + 1; | |
if (sec === 60) { | |
timerMinuteTick(); | |
} | |
updateClock(); | |
} | |
function formatSegment(nmbr) { | |
return (nmbr < 10 ? "0" : "")+nmbr; | |
} | |
function setupPage() { | |
timerMinuteTick(); | |
updateClock(); | |
checkSize(); | |
setInterval(timerSecondTick, 1000); | |
} | |
</script> | |
<style> | |
body { margin: 0px; background-color: #000000; color: #ffffff; } | |
div { magin: auto; text-align: center; position: absolute; } | |
</style> | |
</head> | |
<body onresize="checkSize()" onload="setupPage()"> | |
<div id="theTime"></div> | |
<div id="theDate"></div> | |
</body> | |
</html> |
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