Should scripts be replayed and styles be refreshed after every route change in single page applications (SPA's)? (Vue / React / Angular)

In the process of creating a scripts and styles manager for a WordPress-based single page application, I initially believed that simply loading missing scripts on each route change would suffice. However, I now understand that certain scripts need to be executed again with every route or page change, such as those tracking user interactions with the content. Additionally, maintaining the order of included styles is crucial, as some styles may need to be re-rendered after new ones are added in order to achieve the desired outcome.

Are there any established strategies for addressing this common issue with single page applications?

It seems that one approach could involve re-rendering all styles on each route change whenever new styles are introduced, while also predefining which scripts should be re-executed with every route change. This method may seem complex and potentially detrimental to the performance benefits of a single page application.

javascriptcssreactjsvue.jssingle-page-application

Answer №1

For those wondering about the necessity of this, consider the following example: if you wish to update your styles easily, simply incorporate them with a script. Alternatively, when adding various .css/.sass/.scss files on separate routes, there are multiple approaches available. You could pass them as props, or import all potential styles while utilizing only the necessary one. Moreover, React offers additional context through features such as context API.

If the objective is to modify specific styles rather than entire files, assign distinct classes on different routes - this can also be achieved programmatically. Ultimately, the method chosen depends on the underlying purpose.

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