A Pen by Robert Gorman on CodePen.
Created
May 28, 2021 12:43
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JT Alarm Clock
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<head> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<link rel="stylesheet" href="style.css"> | |
<script src="index.js"></script> | |
<style> | |
body { | |
background-color: lightblue; | |
} | |
</style> | |
</head> | |
<body> | |
<!-- Clock Face --> | |
<h1 style="text-align:center;">Alarm Clock and Timer</h1> | |
<div id="clockContainer"> | |
<div id="hour"></div> | |
<div id="minute"></div> | |
<div id="second"></div> | |
</div> | |
<br><br> | |
<hr> | |
<!-- Day date Alarm Setting --> | |
<input id="alarmTime" type="datetime-local"> | |
<button id="alarmButton" onclick="setAlarm(this);">Set Alarm</button> | |
<div id="alarmOptions" style="display: none;"> | |
<button onclick="snooze();">Snooze 5 minutes</button> | |
<button onclick="stopAlarm();">Stop Alarm</button> | |
</div> | |
<script type="text/javascript"> | |
var alarmSound = new Audio(); | |
alarmSound.src = 'https://assets.codepen.io/78749/fantasy_alarm_clock.mp3'; | |
var alarmTimer; | |
function setAlarm(button) { | |
var ms = document.getElementById('alarmTime').valueAsNumber; | |
if (isNaN(ms)) { | |
alert('Invalid Date'); | |
return; | |
} | |
var alarm = new Date(ms); | |
var alarmTime = new Date(alarm.getUTCFullYear(), alarm.getUTCMonth(), alarm.getUTCDate(), alarm.getUTCHours(), alarm.getUTCMinutes(), alarm.getUTCSeconds()); | |
var differenceInMs = alarmTime.getTime() - (new Date()).getTime(); | |
if (differenceInMs < 0) { | |
alert('Specified time is already passed'); | |
return; | |
} | |
alarmTimer = setTimeout(initAlarm, differenceInMs); | |
button.innerText = 'Cancel Alarm'; | |
button.setAttribute('onclick', 'cancelAlarm(this);'); | |
}; | |
function cancelAlarm(button) { | |
clearTimeout(alarmTimer); | |
button.innerText = 'Set Alarm'; | |
button.setAttribute('onclick', 'setAlarm(this);') | |
}; | |
function initAlarm() { | |
alarmSound.play(); | |
document.getElementById('alarmOptions').style.display = ''; | |
}; | |
function stopAlarm() { | |
alarmSound.pause(); | |
alarmSound.currentTime = 0; | |
document.getElementById('alarmOptions').style.display = 'none'; | |
cancelAlarm(document.getElementById('alarmButton')); | |
}; | |
function snooze() { | |
stopAlarm(); | |
alarmTimer = setTimeout(initAlarm, 300000); // 5 * 60 * 1000 = 5 Minutes | |
}; | |
</script> |
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setInterval(() => { | |
d = new Date(); //object of date() | |
hr = d.getHours(); | |
min = d.getMinutes(); | |
sec = d.getSeconds(); | |
hr_rotation = 30 * hr + min / 2; //converting current time | |
min_rotation = 6 * min; | |
sec_rotation = 6 * sec; | |
hour.style.transform = `rotate(${hr_rotation}deg)`; | |
minute.style.transform = `rotate(${min_rotation}deg)`; | |
second.style.transform = `rotate(${sec_rotation}deg)`; | |
}, 1000); |
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body { | |
background-color: #c9c9c9; | |
} | |
#clockContainer { | |
position: relative; | |
margin: auto; | |
height: 40vw; | |
/*to make the height and width responsive*/ | |
width: 40vw; | |
background: url(https://assets.codepen.io/78749/clock-face.png) no-repeat; | |
/*setting our background image*/ | |
background-size: 100%; | |
} | |
#hour, | |
#minute, | |
#second { | |
position: absolute; | |
background: black; | |
border-radius: 10px; | |
transform-origin: bottom; | |
} | |
#hour { | |
width: 1.8%; | |
height: 25%; | |
top: 25%; | |
left: 48.85%; | |
opacity: 0.8; | |
} | |
#minute { | |
width: 1.6%; | |
height: 30%; | |
top: 19%; | |
left: 48.9%; | |
opacity: 0.8; | |
} | |
#second { | |
width: 1%; | |
height: 40%; | |
top: 9%; | |
left: 49.25%; | |
opacity: 0.8; | |
} | |
.audio { | |
position: relative; | |
margin-left: auto; | |
margin-right: auto; | |
height: 40vw; | |
/*to make the height and width responsive*/ | |
width: 40vw; | |
} | |
/* This is a single-line comment */ | |
.center { | |
margin-left: auto; | |
margin-right: auto; | |
width: 60%; | |
border: 3px solid #3b21ad; | |
padding: 10px; | |
} | |
p { | |
margin-top: 1em; | |
margin-bottom: 1em; | |
margin-left: 0; | |
margin-right: 0; | |
} | |
label { | |
font-size: 28px; | |
} | |
#party { | |
font-size: 28px; | |
color: #0320fc; | |
} | |
form { | |
margin: 0 auto; | |
width: 800px; | |
} | |
#alarmTime { | |
font-size: 28px; | |
} | |
#alarmButton { | |
font-size: 28px; | |
} |
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