app.kluk.fr/app/javascript/controllers/mood_controller.js

import { Controller } from '@hotwired/stimulus'

export default class extends Controller {
  static targets = [ "image", "day", "dayMobile", "mode" ]

  updateDayInfo(event) {
    const image = this.imageTarget;
    const day = this.dayTarget;
    const dayMobile = this.dayMobileTarget;
    const mode = this.modeTarget;
    image.src = event.target.dataset.image;
    day.textContent = event.target.dataset.day;
    dayMobile.textContent = event.target.dataset.day;
    mode.textContent = event.target.dataset.mode;
  }
}