Leading
Line Spacing (Leading)
The vertical distance between lines of text, measured from baseline to baseline.
Détail technique
Leading operates on sequences of Unicode code points, where each character's properties (category, script, case, directionality) are defined by the Unicode standard. Text processing in the browser uses the TextEncoder/TextDecoder APIs for encoding conversion and Intl.Segmenter for locale-aware word and sentence boundary detection. Understanding the distinction between bytes, code units, code points, and grapheme clusters is essential for correct text manipulation.
Exemple
```javascript // Leading: text processing example const input = 'Sample text for processing'; const result = input .trim() .split(/\s+/) .filter(Boolean); console.log(result); // ['Sample', 'text', 'for', 'processing'] ```