React Show More Text

The text surrounded by the component will be truncated. Anything surrounded by the component could be evaluated as text. The component react-show-more-text/ShowMoreText is fork of react-show-more/ShowMore, applied improvements, works with React 16.x.x, added onClick event.

Demo

https://www.devzonetech.com/demo/react-show-more-text/build/

Install

$ npm install react-show-more-text

Usage

import ShowMoreText from 'react-show-more-text';

// ...

class Foo extends Component {

    executeOnClick(isExpanded) {
        console.log(isExpanded);
    }

    render() {
        return (
            <ShowMoreText
                /* Default options */
                lines={3}
                more='Show more'
                less='Show less'
                anchorClass=''
                onClick={this.executeOnClick}
                expanded={false}
                width={280}
            >
                Lorem ipsum dolor sit amet, consectetur <a href="https://www.yahoo.com/" target="_blank" rel="noopener noreferrer">yahoo.com</a> adipiscing elit, sed do eiusmod tempor incididunt 
                <a href="https://www.google.bg/" title="Google" rel="nofollow" target="_blank" rel="noopener noreferrer">www.google.bg</a> ut labore et dolore magna amet, consectetur adipiscing elit, 
                sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad
                minim veniam, quis nostrud exercitation ullamco laboris nisi
                ut aliquip ex Lorem ipsum dolor sit amet, consectetur
                adipiscing elit, sed do eiusmod tempor incididunt ut labore

                et dolore magna aliqua. Ut enim ad minim veniam, quis
                nostrud exercitation ullamco laboris nisi ut aliquip ex
                Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed
                do eiusmod tempor incididunt ut labore et dolore magna
                aliqua. Ut enim ad minim veniam, quis nostrud exercitation
            </ShowMoreText>
        );
    }
}

API

Prop	Type	Default	Description	Example
lines	integer, boolean {false}	3	Specifies how many lines of text should be preserved until it gets truncated. false and any integer < 1 will result in the text not getting clipped at all.	(false, -1, 0), 1, ...
children	string, React node		The text to be truncated. Anything that can be evaluated as text.	'Some text', <p>Some paragraph <a/>with other text-based inline elements<a></p>, <span>Some</span><span>siblings</span>
more	string, React node	'Show more'	The text to display in the anchor element to show more.	'Show more', <span>Show more</span>
less	string, React node	'Show less'	The text to display in the anchor element to show less.	'Show less', <span>Show less</span>
anchorClass	string	''	Class name(s) to add to the anchor elements.	'my-anchor-class', 'class-1 class-2'
onClick	Function		Function executed on click on 'Show more' or 'Show less'	onClick={this.executeOnClick}
expanded	boolean	'false'	Control the text to be shown as expanded	expanded={true}
width	number	0	If not 0, the calculation of the content will be based on this number.
keepNewLines	boolean	'false'	Controls the new lines in text to be kept or not. When set to true, only strings can be passed in as children, and not html nodes.	keepNewLines={true}

Developing

Install development dependencies

$ npm install

Run tests

$ npm test

Run code linter

$ npm run lint

Compile to ES5 from /src to /lib

$ npm run compile