Chidume Nnamdi

The prospect of lazy-loading is to minimize the load of bundles that are loaded in the initial page fetch. With lazy-loading, these tags’ contents are not loaded until they are scrolled up to the viewport of the browser. This is famously used in Medium.

Accessing the filesystem is a common feature of apps, but coming to the browser it’s an all-out battle with the filesystem. But Chrome is changing all that with the coming of the Native Filesystem API. 

Knowing the type of data you are working on is often found crucial. In this post, we will look into the typeof keyword in JS.