https://github.com/andrewjbateman/javascript-clock

:clipboard: Create a clock using vanilla javascript, css and html, from Wes Bos youtube Javascript360 tutorial 2
https://github.com/andrewjbateman/javascript-clock

css html javascript javascript30

Last synced: 5 days ago
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:clipboard: Create a clock using vanilla javascript, css and html, from Wes Bos youtube Javascript360 tutorial 2

• Host: GitHub
• URL: https://github.com/andrewjbateman/javascript-clock
• Owner: AndrewJBateman
• Created: 2018-11-10T10:16:35.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2022-03-11T17:35:05.000Z (about 4 years ago)
• Last Synced: 2025-05-17T01:34:28.992Z (11 months ago)
• Topics: css, html, javascript, javascript30
• Language: CSS
• Homepage:
• Size: 4.84 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

          
# :zap: Javascript Clock

* Wes Bos Youtube Tutorial: [We build a CSS + JS Clock in Vanilla JS — #JavaScript30 2/30](https://www.youtube.com/watch?v=xu87YWbr4X0&list=PLu8EoSxDXHP6CGK4YVJhL_VWetA865GOH&index=2).

* **Note:** to open web links in a new window use: _ctrl+click on link_

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## :page_facing_up: Table of contents

* [:zap: Javascript Clock](#zap-javascript-clock)

  * [:page_facing_up: Table of contents](#page_facing_up-table-of-contents)

  * [:books: General info](#books-general-info)

  * [:camera: Screenshots](#camera-screenshots)

  * [:signal_strength: Technologies](#signal_strength-technologies)

  * [:floppy_disk: Setup](#floppy_disk-setup)

  * [:computer: Code Examples](#computer-code-examples)

  * [:cool: Features](#cool-features)

  * [:clipboard: Status & To-Do List](#clipboard-status--to-do-list)

  * [:clap: Inspiration](#clap-inspiration)

  * [:file_folder: License](#file_folder-license)

  * [:envelope: Contact](#envelope-contact)

## :books: General info

* Tutorial Code to create a working clock using just HTML, CSS & javascript.

## :camera: Screenshots

![Example screenshot](./img/clock.png).

## :signal_strength: Technologies

* Ran in Google Chrome browser with: [Javascript engine V8 for Windows (x64)](https://v8.dev/).

## :floppy_disk: Setup

* Open index.html in browser. If any code is changed the browser needs to be refreshed.

## :computer: Code Examples

* function to calculate position of clock hands using new Date().

```javascript

function setDate() {

  const now = new Date();

  console.log('now', now);

  const seconds = now.getSeconds();

  const secondsDegrees = ((seconds / 60) * 360) + 90;

  secondHand.style.transform = `rotate(${secondsDegrees}deg)`;

  const mins = now.getMinutes();

  const minsDegrees = ((mins / 60) * 360) + ((seconds/60)*6) + 90;

  minsHand.style.transform = `rotate(${minsDegrees}deg)`;

  const hours = now.getHours();

  const hoursDegrees = ((hours / 12) * 360) + ((mins/60)*30) + 90;

  hourHand.style.transform = `rotate(${hoursDegrees}deg)`;

}

```

## :cool: Features

* Uses cubic-bezier CSS library for ease-in and ease-out of ticking clock hands.

## :clipboard: Status & To-Do List

* Status: Working

* To-Do: Nothing

## :clap: Inspiration

* [We build a CSS + JS Clock in Vanilla JS — #JavaScript30 2/30](https://www.youtube.com/watch?v=xu87YWbr4X0&list=PLu8EoSxDXHP6CGK4YVJhL_VWetA865GOH&index=2).

## :file_folder: License

* N/A

## :envelope: Contact

* Repo created by [ABateman](https://github.com/AndrewJBateman), email: gomezbateman@yahoo.com