Speedometer Example

Internet speed meter, gauge meter

This tailwind example is contributed by Brandon D, on 09-Aug-2022. Component is made with Tailwind v3.4. It is responsive.

Widget

Author Brandon D

Tailwind v3.4 15.2k 8

Fork Fullscreen

<div class="min-h-screen items-center flex justify-center p-6">
    <div class="bg-white mx-auto max-w-sm shadow-lg rounded-lg overflow-hidden border-r">
        <div class="block px-4 py-2 mb-6 leading-normal bg-grey-lighter flex flex-no-shrink">
            <h3 class="pl-2 text-left m-auto align-middle text-grey-darkest w-full">Internet Speedometer</h3>
            <button onClick="refreshSpeedOMeter();" class="bg-grey-light float-right hover:bg-grey text-grey-darkest font-bold py-3 px-3 rounded-full inline-flex items-center">
                <svg class="fill-current w-6 h-6 flex-no-shrink" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path d="M14.66 15.66A8 8 0 1 1 17 10h-2a6 6 0 1 0-1.76 4.24l1.42 1.42zM12 10h8l-4 4-4-4z"/></svg>
            </button>
        </div>

<div id="counter" class="text-grey-darkest text-center text-base font-semibold pt-4 pb-0">0.0 Mbps</div>
            </div>
        </div>
        <div class="px-6 pt-0 pb-4 text-center">
            <span class="inline-block bg-grey-lighter rounded-full px-3 py-1 text-sm font-semibold text-grey-darker mr-2" id="effectiveType">-</span>
            <span class="inline-block bg-grey-lighter rounded-full px-3 py-1 text-sm font-semibold text-grey-darker mr-2" id="rtt">rtt</span>
        </div>
        <div class="py-4 px-8 text-sm font-medium text-grey-darker bg-grey-lighter leading-normal">
            <p>
                Internet speed is calculated by
                <b>Chrome Network Information API</b>. click
                <a href="https://developer.mozilla.org/en-US/docs/Web/API/Network_Information_API"
                    target="_black">here</a>
                to view the MDN docs. Note that this API is not supported by
                Firefox.
            </p>
        </div>
    </div>
</div>

const connection =
		navigator.connection ||
		navigator.mozConnection ||
		navigator.webkitConnection;

connection.addEventListener('change', updateConnectionStatus);

return connection;
}

function updateConnectionStatus() {
	
	var speed =
		connection.downlink +
		Math.floor(Math.random() * 10) / 15 -
		Math.floor(Math.random() * 10) / 15;

if((speed<0)||(connection.downlink==0)) speed = 0.0;

var type = connection.effectiveType;
	var rtt = connection.rtt;
	var angle = calcAngle(speed);

var connection = getConnection();
let timerId = setInterval(() => dummyRequest(), 1000 + Math.random() * 500 + Math.random() * 500 );

function refreshSpeedOMeter(){
	clearInterval(timerId);
	let speed = 0;
	let angle = calcAngle(speed);
	var type = "-";
	var rtt = connection.rtt;

timerId = setInterval(() => dummyRequest(), 1000 + Math.random() * 500 + Math.random() * 500 );
}

function dummyRequest() {
	// fetch("http://i66.tinypic.com/2s1unv6.jpg")
	// 	.then(response => response.blob())
	// 	.then(images => {
	// 		outside = URL.createObjectURL(images);
	// 		console.log(outside);
	// 	})
	// 	.catch(e => console.log(e));

updateConnectionStatus();
}

return Math.round(angle);
}
</script>

.speedometr .scale {
        position: absolute;
        border: 3px solid red;
        width: 65px;
        height: 15px;
        border-radius: 100% 100% 0 0;
        border-bottom: none;
    }

.speedometr .scale.low {
        top: 10px;
        left: -30px;
        border-color: #e74c3c;
        transform: rotate(-50deg);
        transform-origin: top right;
    }

.speedometr .scale.middle {
        left: calc(50% - 37px);
        border-color: #f1c40f;
    }

.speedometr .scale.hight {
        top: 10px;
        right: -30px;
        transform: rotate(50deg);
        transform-origin: top left;
        border-color: #2ecc71;
    }

.speedometr .arrow {
        position: absolute;
        bottom: 5px;
        left: 50%;
        margin-left: -1px;
        width: 1px;
        height: 66px;
        border: 1px solid;
        border-color: #2c3e50;
        border-radius: 100% 100% 0 0;
        background-color: black;
        transform: rotate(-75deg);
        transform-origin: bottom center;
        transition: transform 0.8s;
        transition-timing-function: cubic-bezier(0.65, 1.95, 0.03, 0.32);
    }

.speedometr .arrow:after {
        content: '';
        display: block;
        height: 14px;
        width: 14px;
        background-color: #2c3e50;
        border-radius: 100%;
        position: absolute;
        bottom: -1px;
        left: -6px;
    }
</style>

Related Examples

Music Player

Abhijit Sen

3 years ago

18.4k
Number counter input

Prem..

3 years ago

16.7k
Sticky fullpage pages / slides

Laurits

3 years ago

16.6k
WYSIWYG Editor Form
Form with CKEditor

I.P. Leroy

3 years ago

16.3k
Read more / Show more button with hide button
"hide" button that appears when the additional content is displayed:

Prajwal Hallale

3 years ago

22.2k
Code Block with Copy Button
this example uses clipboard.js to copy the code

Alok

3 years ago

19.2k
Working back to top button
The "Scroll to top" button becomes visible when the user starts to scroll the page Clicking on that button takes you back to the top of the page. This is a great feature to have on any website especially if your content is long.

Prashant

4 years ago

15.6k
Simple count down timer

Gopi Yadav

3 years ago

15.5k
Working reading progress bar
show how much of the page has been scrolled

Freja Jensen

3 years ago

13.4k
Strong password generator
With following options Password length: Include Uppercase Letters: Include Numbers: Include Symbols:

S. Patel

3 years ago

10.3k
Card-Product
Product card for vertical windows, if you need a more complete version to show more information, you have other options in my profile

Ameth Galarcio

2 years ago

3.2k
Multi-Step Form Wizard
Working Multi-Step Form more complex forms. made with tailwind CSS v3 and javascript

Quentin Rivers

1 year ago

7.6k