Commit 245e59e

committed

closes #3239

1 parent 2ca8f83 commit 245e59eCopy full SHA for 245e59e

File tree

-2

lines changed

-2

lines changed

Lines changed: 2 additions & 2 deletions

Original file line number	Diff line number	Diff line change
@@ -29,15 +29,15 @@ For example, here we show `user` if its value isn't `null/undefined`, otherwise
`29`	`29`	```js run
`30`	`30`	`let user;`
`31`	`31`
`32`		`-alert(user ?? "Anonymous"); // Anonymous (user not defined)`
	`32`	`+alert(user ?? "Anonymous"); // Anonymous (user is undefined)`
`33`	`33`	```
`34`	`34`
`35`	`35`	Here's the example with `user` assigned to a name:
`36`	`36`
`37`	`37`	```js run
`38`	`38`	`let user = "John";`
`39`	`39`
`40`		`-alert(user ?? "Anonymous"); // John (user defined)`
	`40`	`+alert(user ?? "Anonymous"); // John (user is not null/udefined)`
`41`	`41`	```
`42`	`42`
`43`	`43`	We can also use a sequence of `??` to select the first value from a list that isn't `null/undefined`.

Comments

(0)