In your SharePoint Framework web parts, you have the option to load resources dynamically. These resources could be data you want to fetch or dynamically load controls before the property pane panel gets shown. To achieve this, you implement the logic in the loadPropertyPaneResources method. Info: You can find more information about dynamically loading controls here: Special property pane dynamic loading.
When creating solutions based on SharePoint search, you best always define the source ID of the Local SharePoint results source with each call. By providing that source ID with each request, you make sure that the results you expect for your solutions are always the same. Which ID? The Local SharePoint results source ID you are looking for is: 8413cd39-2156-4e00-b54d-11efd9abdb89.
Last year I already wrote an article about how you could implement visual UI tests for your SharePoint solutions by using Puppeteer in combination with Jest. I still use these tools for setting up various UI tests in our products, but a couple of months ago, a tool called Cypress caught my attention.
On SharePoint modern pages, you can set the focal point of the header image. Having this kind of control is excellent for creating compelling pages. Header image with focal point What if you also want to make use of the same focal point in your roll-ups? Luckily this is also possible, and it depends a bit on how you retrieve the data.
A couple of months ago, I moved a couple of my projects to make use of the library component in SharePoint Framework. The library component allows you to share common logic between your projects. Sharing code through your projects is having many benefits like smaller bundle sizes, more comfortable to fix bugs, no code duplication, …
Once again an article about navigation events. This time it has nothing to do with checks you need to implement to know when or to which page you navigated. This time it is about canceling/aborting API calls which your browser performs while navigating to another page. Most likely you can cancel these calls because they do no longer matter for the current page.