1.2.0 • Published 4 years ago
@tag0/use-text-width v1.2.0
useTextWidth
React hook to calculate text width
Install
npm install @tag0/use-text-width
# OR
yarn add @tag0/use-text-widthUsage
Run yarn start to view example on http://localhost:5000
There are 2 types of usages:
1. text & font
You can pass object having text (mandatory, string or string[] returns max one) and font (optional, CSS font string) properties to calculate width. 
import { useTextWidth } from '@tag0/use-text-width';
const App = () => {
  const width = useTextWidth({ text: 'Hello world!', font: '20px Times' });
  return (
    <p>Hello world! text width: {width}px</p>
  );
};2. ref
You can pass object having ref (mandatory, HTMLElement) property to calculate width.
import { useTextWidth } from '@tag0/use-text-width';
const App = () => {
  const ref = useRef();
  const width = useTextWidth({ ref });
  return (
    <p ref={ref} style={{ fontSize: '16pt', fontWeight: 'bold' }}>
      lorem ipsum! text width: {width}px
    </p>
  );
};