Correct way to handle conditional styling in React

Question

I\'m doing some React right now and I was wondering if there is a \"correct\" way to do conditional styling. In the tutorial they use

style={{
  textDecorati         


        

Answer 1

If you prefer to use a class name, by all means use a class name.

className={completed ? 'text-strike' : null}

You may also find the classnames package helpful. With it, your code would look like this:

className={classNames({ 'text-strike': completed })}

There's no "correct" way to do conditional styling. Do whatever works best for you. For myself, I prefer to avoid inline styling and use classes in the manner just described.

POSTSCRIPT [06-AUG-2019]

Whilst it remains true that React is unopinionated about styling, these days I would recommend a CSS-in-JS solution; namely styled components or emotion. If you're new to React, stick to CSS classes or inline styles to begin with. But once you're comfortable with React I recommend adopting one of these libraries. I use them in every project.