rx

React JSX only features

React inline-style are offloaded using only static sheet the css variables.

TypeScript

'use client';
 
import { useState } from 'react';
import { css, rx } from '@plumeria/core';
 
 
const styles = css.create({
  bar: {
    width: 'var(--width)',
    background: 'aqua',
  },
});
 
export const Component = () => {
  const [state, setState] = useState(0);
  return (
    <div {...rx(styles.bar, { '--width': state + 'px' })} />
  )
}

<div {...rx(styles.bar, { '--width': state + 'px', '--height': state + 'px' })} />

<div
  {...rx(styles.bar, {
    '--width': isActive ? '100px' : '50px',
    '--height': isActive ? '200px' : '100px',
  })}
/>

const dynamicStyle = { '--width': state + 'px', '--height': state + 'px' };
<div {...rx(styles.bar, dynamicStyle)} />
<div {...rx(styles.other, dynamicStyle)} />

Use sparingly

There is a minimum cost associated with using inline style values.
in most cases, conditional static styles are sufficient.

rx

React JSX only features

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