time-calculator / index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Time Calculator</title>
<script src="https://cdn.tailwindcss.com"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
<style>
.glow-text {
text-shadow: 0 0 10px rgba(59, 130, 246, 0.7);
}
.input-field {
transition: all 0.3s ease;
}
.input-field:focus {
box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
}
.result-box {
background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(129, 140, 248, 0.1) 100%);
backdrop-filter: blur(5px);
}
.clock-digit {
font-family: 'Courier New', monospace;
font-weight: bold;
}
</style>
</head>
<body class="bg-gray-900 text-white min-h-screen flex flex-col items-center justify-center p-4">
<div class="max-w-2xl w-full bg-gray-800 rounded-xl shadow-2xl overflow-hidden">
<!-- Header -->
<div class="bg-blue-600 p-6 text-center">
<h1 class="text-3xl font-bold glow-text">Time Calculator</h1>
<p class="mt-2 text-blue-100">Calculate future dates based on time duration</p>
</div>
<!-- Current Time Display -->
<div class="p-6 border-b border-gray-700">
<div class="flex justify-center items-center space-x-4">
<i class="fas fa-clock text-blue-400 text-2xl"></i>
<div id="current-time" class="text-2xl font-mono clock-digit">00:00:00</div>
<div id="current-date" class="text-gray-300">-</div>
</div>
</div>
<!-- Input Section -->
<div class="p-6">
<div class="grid grid-cols-2 md:grid-cols-4 gap-4 mb-6">
<div>
<label for="days" class="block text-sm font-medium text-gray-300 mb-1">Days</label>
<input type="number" id="days" class="w-full input-field bg-gray-700 border border-gray-600 rounded-lg px-4 py-2 focus:outline-none focus:border-blue-500" min="0" value="0">
</div>
<div>
<label for="hours" class="block text-sm font-medium text-gray-300 mb-1">Hours</label>
<input type="number" id="hours" class="w-full input-field bg-gray-700 border border-gray-600 rounded-lg px-4 py-2 focus:outline-none focus:border-blue-500" min="0" max="23" value="0">
</div>
<div>
<label for="minutes" class="block text-sm font-medium text-gray-300 mb-1">Minutes</label>
<input type="number" id="minutes" class="w-full input-field bg-gray-700 border border-gray-600 rounded-lg px-4 py-2 focus:outline-none focus:border-blue-500" min="0" max="59" value="0">
</div>
<div>
<label for="seconds" class="block text-sm font-medium text-gray-300 mb-1">Seconds</label>
<input type="number" id="seconds" class="w-full input-field bg-gray-700 border border-gray-600 rounded-lg px-4 py-2 focus:outline-none focus:border-blue-500" min="0" max="59" value="0">
</div>
</div>
<button id="calculate-btn" class="w-full bg-blue-600 hover:bg-blue-700 text-white font-bold py-3 px-4 rounded-lg transition duration-300 flex items-center justify-center space-x-2">
<i class="fas fa-calculator"></i>
<span>Calculate Future Time</span>
</button>
</div>
<!-- Result Section -->
<div id="result-section" class="p-6 hidden">
<div class="result-box border border-blue-500 rounded-lg p-4">
<h3 class="text-lg font-semibold text-blue-400 mb-2">Result:</h3>
<p id="result-text" class="text-gray-200"></p>
</div>
</div>
<!-- Instructions -->
<div class="bg-gray-700 p-4 text-sm text-gray-300">
<div class="flex items-start space-x-2">
<i class="fas fa-info-circle text-blue-400 mt-1"></i>
<div>
<p class="font-medium">How to use:</p>
<p class="mt-1">Enter days, hours, minutes and seconds, then click "Calculate" to see what the date and time will be after that duration from now.</p>
</div>
</div>
</div>
</div>
<script>
// Update current time every second
function updateCurrentTime() {
const now = new Date();
const timeElement = document.getElementById('current-time');
const dateElement = document.getElementById('current-date');
// Format time (HH:MM:SS)
const hours = String(now.getHours()).padStart(2, '0');
const minutes = String(now.getMinutes()).padStart(2, '0');
const seconds = String(now.getSeconds()).padStart(2, '0');
timeElement.textContent = `${hours}:${minutes}:${seconds}`;
// Format date (Month Day, Year)
const options = { year: 'numeric', month: 'long', day: 'numeric' };
dateElement.textContent = now.toLocaleDateString(undefined, options);
}
// Initialize and update time every second
updateCurrentTime();
setInterval(updateCurrentTime, 1000);
// Calculate future time
document.getElementById('calculate-btn').addEventListener('click', function() {
// Get input values
const days = parseInt(document.getElementById('days').value) || 0;
const hours = parseInt(document.getElementById('hours').value) || 0;
const minutes = parseInt(document.getElementById('minutes').value) || 0;
const seconds = parseInt(document.getElementById('seconds').value) || 0;
// Validate inputs
if (days < 0 || hours < 0 || minutes < 0 || seconds < 0) {
alert("Please enter positive numbers only");
return;
}
if (hours > 23 || minutes > 59 || seconds > 59) {
alert("Please enter valid time values (hours: 0-23, minutes: 0-59, seconds: 0-59)");
return;
}
// Calculate future date
const now = new Date();
const futureDate = new Date(now);
// Add the input duration to current date
futureDate.setDate(futureDate.getDate() + days);
futureDate.setHours(futureDate.getHours() + hours);
futureDate.setMinutes(futureDate.getMinutes() + minutes);
futureDate.setSeconds(futureDate.getSeconds() + seconds);
// Format the result string
const options = {
year: 'numeric',
month: 'long',
day: 'numeric',
hour: 'numeric',
minute: '2-digit',
second: '2-digit',
hour12: true
};
const formattedDate = futureDate.toLocaleDateString(undefined, options);
// Build the result text
let durationText = [];
if (days > 0) durationText.push(`${days} day${days !== 1 ? 's' : ''}`);
if (hours > 0) durationText.push(`${hours} hour${hours !== 1 ? 's' : ''}`);
if (minutes > 0) durationText.push(`${minutes} minute${minutes !== 1 ? 's' : ''}`);
if (seconds > 0) durationText.push(`${seconds} second${seconds !== 1 ? 's' : ''}`);
if (durationText.length === 0) {
durationText = ["0 seconds"];
}
const resultText = `In ${durationText.join(', ')} from now it will be ${formattedDate}.`;
// Display the result
document.getElementById('result-text').textContent = resultText;
document.getElementById('result-section').classList.remove('hidden');
// Scroll to result
document.getElementById('result-section').scrollIntoView({ behavior: 'smooth' });
});
// Add input validation
document.getElementById('hours').addEventListener('change', function() {
if (this.value > 23) this.value = 23;
if (this.value < 0) this.value = 0;
});
document.getElementById('minutes').addEventListener('change', function() {
if (this.value > 59) this.value = 59;
if (this.value < 0) this.value = 0;
});
document.getElementById('seconds').addEventListener('change', function() {
if (this.value > 59) this.value = 59;
if (this.value < 0) this.value = 0;
});
</script>
<p style="border-radius: 8px; text-align: center; font-size: 12px; color: #fff; margin-top: 16px;position: fixed; left: 8px; bottom: 8px; z-index: 10; background: rgba(0, 0, 0, 0.8); padding: 4px 8px;">Made with <img src="https://enzostvs-deepsite.hf.space/logo.svg" alt="DeepSite Logo" style="width: 16px; height: 16px; vertical-align: middle;display:inline-block;margin-right:3px;filter:brightness(0) invert(1);"><a href="https://enzostvs-deepsite.hf.space" style="color: #fff;text-decoration: underline;" target="_blank" >DeepSite</a> - 🧬 <a href="https://enzostvs-deepsite.hf.space?remix=fenglui/time-calculator" style="color: #fff;text-decoration: underline;" target="_blank" >Remix</a></p></body>
</html>