Gain access to the "computed style" of elements in a directive

I recently created a directive for a loader element, but I am facing issues with undefined styles. Is there a way to access the "computed styles" of an element within the directive?

export const ElementLoader = {
  componentUpdated(el, binding) {
    if (binding.value.isLoading) {
      if (el.style.position !== '' || el.style.position !== 'static') {
        el.style.position = 'relative'
      }

      el.classList.add('is-loading')
    } else {
      el.classList.remove('is-loading')
    }
  }
}

Answer №1

Vue.js does not have a built-in solution for this specific issue. It is necessary to utilize the core JavaScript API in order to address it:

componentUpdated(el, binding) {
    const styleObj = window.getComputedStyle(el);
    // Additional code...
}

Answer №2

If you find yourself requiring a directive style approach, this solution may not be suitable. However, you have the option to dynamically bind a property, such as a CSS Class.

Take a look at: Class and style bindings

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