The default behavior of the anchor link is to auto-scroll to the container location ID specified in the href of the anchor followed by hash i.e. #. Auto-scroll means it jumps to the location id specified in the anchor link.
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JavaScript Fetch API, Async/Await
Await is syntactic sugar for Promises and is used for avoiding the multiple promise chains. It makes asynchronous code look more like synchronous code and makes it easier for humans to understand the code. A function declared with the async keyword is called an Async Function and await function is used inside the Async function.
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JavaScript Promises
A promise is a JavaScript object used to handle asynchronous operations. Before the promise was introduced in JavaScript, events and callback functions were used to handle the asynchronous events. Promises provide a better way of handling multiple callbacks at the same time, thus avoiding the multiple nested callbacks and errors.
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JavaScript Callbacks
JavaScript functions are invoked in the sequence they are called instead of the sequence they are defined.
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Filter to modify the Gutenberg Blocks
Gutenberg uses blocks to manage the different types of content. render_block() function takes a single parsed block object and returns the rendered HTML for that block.
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