Effective approach for incorporating external stylesheets and additional resources in Vue

When it comes to loading style sheets in Vue, what is considered the most effective method for placement?

Should code or style sheets be loaded within the components that utilize them, or is it more favorable to load the resource in the parent page/containing component?

For instance, imagine we have a single legacy js script named baz.js that needs to be used by component Foo. The parent of component Foo is known as Profile (which represents the user's profile page). In this scenario, would it be preferable to load baz.js in Profile, or should it be loaded in Foo instead?

I have observed both approaches being used, but I am uncertain of the advantages each approach offers and which one would be better suited for specific situations. Is there a definitive "correct" approach in this context?

javascriptvue.js

Answer №1

Well, determining the better approach for your question, which is opinion-based, can be quite complex. However, there are some factors to consider when making a decision.

Typical Scenarios

  • If you are employing lazy loading to load child components within parent components, it is advisable to import assets directly into the specific component that utilizes them. This way, Webpack will bundle them separately, ensuring that the assets only load when the child component is loaded. As a result, if the user does not reach the part of the page where the child component is located during code-splitting, the assets will not load either. This can potentially optimize app performance in certain situations.
  • Conversely, if you are not utilizing lazy loading and do not prioritize it, the location of asset imports becomes less critical. In this scenario, when the parent component loads, the children will also load with it initially. Therefore, where you import your assets will not have a significant impact.

Overall Advice

It is not mandatory to implement code splitting and lazy loading in every application you work on; while beneficial, they are not essential. When working on medium to large-scale apps, carefully consider incorporating these techniques as they can improve overall app performance.

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