stdlib
1.7
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
JS
stdlib
/
kotlin.js
/
undefined
undefined
JS
external
val
undefined
:
Nothing
?
(
source
)
Exposes the JavaScript
undefined property
to Kotlin.
Since Kotlin
1.1