A new supply-chain attack has infected 36 packages on the Node Package Manager (npm) index with infostealer malware called IronWorm. The malware targets 86 environment variables (key-value pairs) and ...
The term JSON appeared several times in our previous API communication lessons. This time, let's focus on JSON itself and thoroughly understand its structure and how to handle it. JSON (JavaScript ...
In the Web API section, we learned how to retrieve real data from the internet. Starting here, Chapter 7 is the LocalStorage Edition. We touched on LocalStorage in the high score feature in #21, but ...
Microsoft has identified an active supply chain attack targeting the npm package ecosystem. On May 28, 2026, a single threat actor operating under the newly created maintainer alias vpmdhaj (a39155771 ...
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JavaScript functions are values in themselves, and they can be stored in variables and passed into other functions. What _is_ a **value** in JavaScript? We know that in the examples below 👇 that ...