Empresas
Empleos
  • Sobre nosotros
  • Soluciones
    • Publicación de vacantes
      Publica tu vacante y recibe candidatos calificados en 48h.
    • Evaluación de candidatos
      500+ pruebas técnicas y psicológicas, más anti-fraude.
    • Headhunting
      Búsqueda ejecutiva a la medida de principio a fin.
    • Nómina + EOR
      Dispersión de nómina y EOR en más de 15 países de LATAM.
  • Precios
  • Empleos

0

98
Vistas
Passing BEM className in React

In the example below, how can I use the Post component in such a way that new posts and old posts have their own unique classes that follow BEM recommendations.

  1. Every element needs it's own unique className
  2. Cascading dependencies (.posts-new post or .posts-old post) should be avoided
  3. Each component defines a new Block on its outermost element

What I want is for the className to reflect new vs. old. Ideally, post-new and post-old.

One approach I've considered is to pass "new" or "old" via a props attribute (type="old", for example) to the Post component and then dynamically create the className (this post leverages such an approach). Is that the recommended approach for such a situation or is there another technique I'm not seeing?

// Display new posts
Posts className="posts-new"
  Post className="?"

// Display old posts
Posts className="posts-old"
  Post className="?"
about 4 years ago · Juan Pablo Isaza
1 Respuestas
Responde la pregunta

0

In the end, I chose to use an attribute to pass "new" and "old" from the Posts component to the Post component.

<Posts type="new" />
<Posts type="old" />

Then, in the Post component I was able to add this to the className of my article tag via a template literal.

<article className={`post post-${props.type}`}>

From the feedback I've received from other devs, this is an acceptable approach.

about 4 years ago · Juan Pablo Isaza Denunciar
Responde la pregunta
Encuentra empleos remotos

¡Descubre la nueva forma de encontrar empleo!

Top de empleos
Top categorías de empleo
Empresas
Publicar vacante Precios Comercial
Legal
Términos y condiciones Política de privacidad
© 2026 PeakU Inc. All Rights Reserved.
Andres GPT
Recomiéndame algunas ofertas
Necesito ayuda