react-clock

React-Clock

An analog clock for your React app.

tl;dr

• Install by executing npm install react-clock or yarn add react-clock.
• Import by adding import Clock from 'react-clock'.
• Use by adding <Clock />.

Demo

Minimal demo page is included 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, { Component } from 'react';
import Clock from 'react-clock';

class MyApp extends Component {
  state = {
    date: new Date(),
  }

  componentDidMount() {
    setInterval(
      () => this.setState({ date: new Date() }),
      1000
    );
  }

  render() {
    return (
      <div>
        <p>Current time:</p>
        <Clock
          value={this.state.date}
        />
      </div>
    );
  }
}

Custom styling

If you don't want to use default React-Clock styling to build upon it, you can import React-Clock by using import Clock from 'react-clock/dist/entry.nostyle'; instead.

User guide

Clock

Displays a complete clock.

Props

Prop name	Description	Example values
className	Defines class name(s) that will be added along with "react-clock" to the main React-Clock <time> element.	String: "class1 class2" Array of strings: ["class1", "class2 class3"]
hourHandLength	Defines the length of an hour hand, in %. Defaults to 50.	80
hourHandOppositeLength	Defines the length of the part of an hour hand on the opposite side the hand is pointing to, in %.	20
hourHandWidth	Defines the width of an hour hand, in pixels. Defaults to 4.	3
hourMarksLength	Defines the length of hour marks, in %. Defaults to 10.	8
hourMarksWidth	Defines the width of hour marks, in pixels. Defaults to 3.	2
minuteHandLength	Defines the length of a minute hand, in %. Defaults to 70.	80
minuteHandOppositeLength	Defines the length of the part of a minute hand on the opposite side the hand is pointing to, in %. Defaults to 0.	20
minuteHandWidth	Defines the width of a minute hand, in pixels. Defaults to 2.	3
minuteMarksLength	Defines the length of minute marks, in %. Defaults to 6.	8
minuteMarksWidth	Defines the width of a minute hand, in pixels. Defaults to 1.	2
renderHourMarks	Defines whether hour marks shall be rendered. Defaults to true.	false
renderMinuteHand	Defines whether minute hand shall be rendered. Defaults to true.	false
renderMinuteMarks	Defines whether minute marks shall be rendered. Defaults to true.	false
renderSecondHand	Defines whether second hand shall be rendered. Defaults to true.	false
secondHandLength	Defines the length of a second hand, in %. Defaults to 90.	80
secondHandOppositeLength	Defines the length of the part of a second hand on the opposite side the hand is pointing to, in %. Defaults to 0.	20
secondHandWidth	Defines the width of a second hand, in pixels. Defaults to 1.	2
size	Defines the size of the clock, in pixels. Defaults to 150.	250
value	Defines the value of the clock. Must be provided.	Date: new Date()

License

The MIT License.

Author

Wojciech Maj [e-mail] http://wojtekmaj.pl