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Summarizer: length property - Web APIs | MDN
Summarizer: length property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The length read-only property of the Summarizer interface returns the relative length of the generated summaries.
Value
An enumerated value specifying the relative length of the generated summaries, the exact nature of which depends on the Summarizer type value.
Possible values are:
short-
A "short" summary
- For
typetldrandteaser, the summary should fit into one sentence. - For
typekey-points, the summary should be no more than three bullet points. - For
typeheadline, the summary should be no more than 12 words.
- For
medium-
A "medium" summary
- For
typetldrandteaser, the summary should fit into one short paragraph. - For
typekey-points, the summary should be no more than five bullet points. - For
typeheadline, the summary should be no more than 17 words.
- For
long-
A "long" summary
- For
typetldrandteaser, the summary should fit into one paragraph. - For
typekey-points, the summary should be no more than seven bullet points. - For
typeheadline, the summary should be no more than 22 words.
- For
Examples
js
const summarizer = await Summarizer.create({
length: "medium",
// ...
});
// Logs "medium"
console.log(summarizer.length);
Specifications
| Specification |
|---|
| Writing Assistance APIs # dom-summarizer-length |
Browser compatibility
Loading…
See also
- Using the Summarizer API
- Web AI demos on chrome.dev.