Temporal.Duration.prototype.blank

The blank accessor property of {{jsxref("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#

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#

{{Specifications}}

Browser compatibility#

{{Compat}}

See also#

• {{jsxref("Temporal.Duration")}}
• {{jsxref("Temporal/Duration/sign", "Temporal.Duration.prototype.sign")}}