"Dynamic" visual in a Vue.js development scheme

Utilizing Vue.js for the development of a hybrid mobile application has been my current focus, with the Quasar framework serving as a key component. Recently, I incorporated an image into the application using the <img /> tag and utilized the following CSS:

img.logo {
    max-width: 100%;
}

The goal was to ensure responsiveness, but a frustrating issue arose. Whenever there is a route change or at the application's launch, the image experiences a noticeable "flash". This flash entails the image briefly appearing as a full-sized version covering the entire screen, before returning to its intended max-width: 100%; property. How could I address and eliminate this unwanted behavior?

javascriptcssvue.js

Answer №1

It is possible that the order in which your CSS and JavaScript are loading could be causing a delay in style changes, especially if the CSS file is large.

One solution could be to load your CSS in the header before your JavaScript, and use Chrome Network tools to check for any loading bottlenecks.

Here are some additional tips to optimize the delivery of your CSS:

  • Reduce HTTP Requests by concatenating CSS files.
  • Consider enabling compression, such as gzip.
  • Minify your CSS files to decrease their size.
  • Implement browser caching.
  • Optimize images and SVG files as well.

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