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Add width property #24

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Add width property #24

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2b25e53
added width property
Jun 3, 2020
88de2df
updated docs and added default value
Jun 3, 2020
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1 change: 1 addition & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,7 @@ class Foo extends Component {
| 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'`
| width | number | 0 | If not 0, the calculation of the content will be based on this number. | ``

## Developing
Install development dependencies
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2 changes: 1 addition & 1 deletion package.json
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Expand Up @@ -58,6 +58,6 @@
"prop-types": "^15.5.10"
},
"dependencies": {
"react-truncate": "^2.3.0"
"react-truncate": "^2.4.0"
}
}
10 changes: 7 additions & 3 deletions src/ShowMore.js
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Expand Up @@ -7,15 +7,17 @@ class ShowMore extends Component {
lines: 3,
more: 'Show more',
less: 'Show less',
anchorClass: ''
anchorClass: '',
width: 0
}

static propTypes = {
children: PropTypes.node,
lines: PropTypes.number,
more: PropTypes.node,
less: PropTypes.node,
anchorClass: PropTypes.string
anchorClass: PropTypes.string,
width: PropTypes.number
}

state = {
Expand Down Expand Up @@ -45,7 +47,8 @@ class ShowMore extends Component {
more,
less,
lines,
anchorClass
anchorClass,
width
} = this.props;

const {
Expand All @@ -56,6 +59,7 @@ class ShowMore extends Component {
return (
<div>
<Truncate
width={width}
lines={!expanded && lines}
ellipsis={(
<span>... <a href='#' className={anchorClass} onClick={this.toggleLines}>{more}</a></span>
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