Intl.Segmenter.prototype.segment()
Baseline
2024
Newly available
Since April 2024, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
Die segment()-Methode von Intl.Segmenter-Instanzen segmentiert einen String entsprechend der Lokalisierung und Granularität dieses Intl.Segmenter-Objekts.
Probieren Sie es aus
const string1 = "Que ma joie demeure";
const segmenterFrGrapheme = new Intl.Segmenter("fr", {
granularity: "grapheme",
});
const graphemeSegments = segmenterFrGrapheme.segment(string1);
console.log(Array.from(graphemeSegments)[0]);
// Expected output:
// Object {segment: 'Q', index: 0, input: 'Que ma joie demeure'}
Syntax
js
segment(input)
Parameter
input-
Der als String zu segmentierende Text.
Rückgabewert
Ein neues iterierbares Segments-Objekt, das die Segmente des Eingabestrings enthält, unter Verwendung der Lokalisierung und Granularität des Segmenters.
Beispiele
js
// Create a locale-specific word segmenter
const segmenter = new Intl.Segmenter("fr", { granularity: "word" });
// Use it to get an iterator over the segments of a string
const input = "Moi ? N'est-ce pas ?";
const segments = segmenter.segment(input);
// Use that for segmentation
for (const { segment, index, isWordLike } of segments) {
console.log(
"segment at code units [%d, %d]: «%s»%s",
index,
index + segment.length,
segment,
isWordLike ? " (word-like)" : "",
);
}
// segment at code units [0, 3]: «Moi» (word-like)
// segment at code units [3, 4]: « »
// segment at code units [4, 5]: «?»
// segment at code units [5, 6]: « »
// segment at code units [6, 11]: «N'est» (word-like)
// segment at code units [11, 12]: «-»
// segment at code units [12, 14]: «ce» (word-like)
// segment at code units [14, 15]: « »
// segment at code units [15, 18]: «pas» (word-like)
// segment at code units [18, 19]: « »
// segment at code units [19, 20]: «?»
Spezifikationen
| Specification |
|---|
| ECMAScript® 2026 Internationalization API Specification # sec-intl.segmenter.prototype.segment |