Skip to content

fallback

Summary

Functional equilvant of a ?? b.

Tip

This is an operator function.

Examples

1
2
3
4
5
6
7
const your_name = fallback('john doe');
your_name('tom');
//=> 'tom'
your_name(null);
//=> 'john doe'

Parameters

Name Type Description
a ? Any
b ? Any

Return

?

AltStyle によって変換されたページ (->オリジナル) /