🔰UTF-16

🚧 under construction

JS ⟩ value ⟩ primitive ⟩ String ⟩ Unicode ⟩ encoding ⟩ UTF-16

(16-bit Unicode Transformation Format)

UTF-16 uses 16-bit unsigned integers as its code units.

• a code point is transformed into one or two UTF-16 code units.

• (plane 0) code points with only 1 code unit is called a "scalar".

• (plane 1 ~ 16) code points with 2 code units is called a "surrogate pair".

🗺️ 圖表

Unicode

💈範例

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📘 手冊