Temporal.Duration.prototype.blank
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
The blank accessor property of Temporal.Duration instances returns a boolean that is true if this duration represents a zero duration, and false otherwise. It is equivalent to duration.sign === 0.
Examples
Using blank
js
const d1 = Temporal.Duration.from({ hours: 1, minutes: 30 });
const d2 = Temporal.Duration.from({ hours: -1, minutes: -30 });
const d3 = Temporal.Duration.from({ hours: 0 });
console.log(d1.blank); // false
console.log(d2.blank); // false
console.log(d3.blank); // true
Specifications
| Specification |
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| Temporal # sec-get-temporal.duration.prototype.blank |
Browser compatibility
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Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- In development. Supported in a pre-release version.
- In development. Supported in a pre-release version.
- No support
- No support
- See implementation notes.