Javascript

I recently received an interview invitation for a front-end development position. As a seasoned developer, I suddenly found myself at a loss. Front-end development is just the HTML + CSS + JS trinity, right? I seem to understand everything, but upon deeper reflection, my knowledge base is actually quite vague. So, I've compiled some materials here, hoping…

I've been studying `this` in JavaScript lately and it's gotten a bit confusing, but I found a great article summarizing it, so I'd like to share it: https://segmentfault.com/a/1190000003046071 …

Foreword: I stumbled upon this article while searching online. Although it's quite old, it's still very suitable for beginners. I've translated it and am sharing it with everyone, adding some notes for easier reading (I've bolded them to make them stand out). The full text and link are at the end ——…