React-Clock
An analog clock for your React app.
tl;dr
- Install by executing
npm install react-clock
oryarn add react-clock
. - Import by adding
import Clock from 'react-clock'
. - Use by adding
<Clock />
.
Demo
A minimal demo page can be found in sample
directory.
Online demo is also available!
Installation
Add React-Clock to your project by executing npm install react-clock
or yarn add react-clock
.
Usage
Here's an example of basic usage:
import React, { useEffect, useState } from 'react';
import Clock from 'react-clock';
function MyApp() {
const [value, setValue] = useState(new Date());
useEffect(() => {
const interval = setInterval(() => setValue(new Date()), 1000);
return () => {
clearInterval(interval);
};
}, []);
return (
<div>
<p>Current time:</p>
<Clock value={value} />
</div>
);
}
Custom styling
If you want to use default React-Clock styling to build upon it, you can import React-Clock's styles by using:
import 'react-clock/dist/Clock.css';
User guide
Clock
Displays a complete clock.
Props
Prop name | Description | Default value | Example values |
---|---|---|---|
className | Class name(s) that will be added along with "react-clock" to the main React-Clock <time> element. |
n/a |
|
formatHour | Function called to override default formatting of hour marks. Can be used to use your own formatting function. | (default formatter) | (locale, hour) => formatHour(hour, 'HH') |
hourHandLength | Hour hand length, in %. | 50 |
80 |
hourHandOppositeLength | The length of the part of an hour hand on the opposite side the hand is pointing to, in %. | 10 |
20 |
hourHandWidth | Hour hand width, in pixels. | 4 |
3 |
hourMarksLength | Hour marks length, in %. | 10 |
8 |
hourMarksWidth | Hour marks width, in pixels. | 3 |
2 |
locale | Locale that should be used by the clock. Can be any IETF language tag. | User's browser settings | "hu-HU" |
minuteHandLength | Minute hand length, in %. | 70 |
80 |
minuteHandOppositeLength | The length of the part of a minute hand on the opposite side the hand is pointing to, in %. | 10 |
20 |
minuteHandWidth | Minute hand width, in pixels. | 2 |
3 |
minuteMarksLength | Minute marks length, in %. | 6 |
8 |
minuteMarksWidth | Minute marks width, in pixels. | 1 |
2 |
renderHourMarks | Whether hour marks shall be rendered. | true |
false |
renderMinuteHand | Whether minute hand shall be rendered. | true |
false |
renderMinuteMarks | Whether minute marks shall be rendered. | true |
false |
renderNumbers | Whether numbers shall be rendered. | false |
true |
renderSecondHand | Whether second hand shall be rendered. | true |
false |
secondHandLength | Second hand length, in %. | 90 |
80 |
secondHandOppositeLength | The length of the part of a second hand on the opposite side the hand is pointing to, in %. | 10 |
20 |
secondHandWidth | Second hand width, in pixels. | 1 |
2 |
size | Clock size, in pixels (e.g. 200 ) or as string (e.g. "50vw" ). |
150 |
|
value | Clock value. Must be provided. | n/a | Date: new Date() |
License
The MIT License.
Author
Wojciech Maj [email protected] https://wojtekmaj.pl |