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import React, { Component, Fragment } from 'react'; |
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|
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export default class PropertySize extends Component { |
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constructor(props) { |
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super(props); |
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|
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this.state = { |
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number: '', |
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unit: '', |
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}; |
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} |
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|
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changeNumber(number) { |
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if ( number !== this.state.number ) { |
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this.props.onValueChange(`${number}${this.state.unit}`); |
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} |
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} |
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|
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changeUnit(unit) { |
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if ( unit !== this.state.unit ) { |
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this.props.onValueChange(`${this.state.number}${unit}`); |
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} |
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} |
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|
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componentDidMount() { |
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this.checkNumber(); |
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} |
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|
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componentDidUpdate() { |
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this.checkNumber(); |
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} |
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|
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checkNumber() { |
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const split = this.props.value.match(/([+-]?\d*\.?\d*)\s*([^;]*)/); |
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|
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const number = split ? split[1] : ''; |
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const unit = split ? split[2] : ''; |
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|
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if ( number !== this.state.number || unit !== this.state.unit ) { |
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this.setState({ |
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number, |
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unit, |
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}); |
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} |
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} |
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|
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render() { |
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let unitOptions = ['px', 'em']; |
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|
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if ( this.state.unit && ! unitOptions.includes(this.state.unit) ) { |
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unitOptions.push(this.state.unit); |
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} |
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|
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return ( |
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<Fragment> |
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<input |
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className="wpupg-template-property-input" |
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type="number" |
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step={ 'px' === this.state.unit ? '1' : '0.1' } |
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value={this.state.number} |
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onChange={(e) => this.changeNumber(e.target.value)} |
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/> |
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{ |
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unitOptions.map((unit, index) => ( |
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<span |
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className={ unit === this.state.unit ? 'wpupg-template-property-value-size-unit wpupg-template-property-value-size-unit-selected' : 'wpupg-template-property-value-size-unit' } |
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onClick={() => this.changeUnit(unit)} |
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key={index} |
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>{unit}</span> |
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)) |
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} |
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</Fragment> |
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); |
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} |
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} |
