<!DOCTYPE html>
<
html
lang
=
"en"
>
<
head
>
<
meta
charset
=
"UTF-8"
>
<
meta
name
=
"viewport"
content
=
"width=device-width, initial-scale=1.0"
>
<
title
>Tailwind Stopwatch</
title
>
<
link
href
=
rel
=
"stylesheet"
>
<
script
src
=
</
head
>
<
body
class
=
"bg-gray-200"
>
<
div
class
=
"container mx-auto px-4 sm:px-6 lg:px-8 mt-10"
>
<
div
class="max-w-xl mx-auto bg-white
rounded overflow-hidden shadow-lg">
<
div
class
=
"px-6 py-4"
>
<
div
class="font-bold text-xl
mb-2 text-center">Tailwind Stopwatch</
div
>
<
div
class
=
"text-center"
id
=
"time"
>
<
span
class
=
"text-6xl"
id
=
"hr"
>00</
span
>
<
span
class
=
"text-xl"
>Hr</
span
>
<
span
class
=
"text-6xl"
id
=
"min"
>00</
span
>
<
span
class
=
"text-xl"
>Min</
span
>
<
span
class
=
"text-6xl"
id
=
"sec"
>00</
span
>
<
span
class
=
"text-xl"
>Sec</
span
>
<
span
class
=
"text-6xl"
id
=
"count"
>00</
span
>
</
div
>
<
div
class
=
"mt-6 flex justify-center"
>
<
button
class="bg-green-500 hover:bg-green-700
text-white font-bold py-2 px-4 rounded mr-2"
id
=
"start"
>Start</
button
>
<
button
class="bg-blue-500 hover:bg-blue-700
text-white font-bold py-2 px-4 rounded mr-2"
id
=
"stop"
>Stop</
button
>
<
button
class="bg-red-500 hover:bg-red-700
text-white font-bold py-2 px-4 rounded"
id
=
"reset"
>Reset</
button
>
</
div
>
</
div
>
</
div
>
</
div
>
<
script
>
$(document).ready(function () {
let hour = 0;
let minute = 0;
let second = 0;
let count = 0;
let timer;
$('#start').on('click', function () {
// Check if the timer is already running
if (!timer) {
timer = setInterval(stopWatch, 10);
}
});
$('#stop').on('click', function () {
clearInterval(timer);
timer = null; // Reset timer variable
});
$('#reset').on('click', function () {
clearInterval(timer);
timer = null; // Reset timer variable
hour = 0;
minute = 0;
second = 0;
count = 0;
updateDisplay();
});
function stopWatch() {
count++;
if (count == 100) {
second++;
count = 0;
}
if (second == 60) {
minute++;
second = 0;
}
if (minute == 60) {
hour++;
minute = 0;
second = 0;
}
updateDisplay();
}
function updateDisplay() {
$('#hr').text(hour.toString().padStart(2, '0'));
$('#min').text(minute.toString().padStart(2, '0'));
$('#sec').text(second.toString().padStart(2, '0'));
$('#count').text(count.toString().padStart(2, '0'));
}
});
</
script
>
</
body
>
</
html
>