⚙️JS engine

🚧 施工中

JS ⟩ concepts ⟩ environment ⟩ JS engine

🚧

🔴 主題

• mode

  • strict mode / sloppy mode

• engines

  • v8

⭐️ 重點

v8

• is a JS engine used in Chrome / Node.js.

• behaves contrary to the spec in function in block (FiB)❗