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Groups > comp.lang.javascript > #35957
| From | Luca <luca@please.nospam.it> |
|---|---|
| Newsgroups | comp.lang.javascript |
| Subject | Re: let and {} |
| Date | 2019-01-03 23:45 -0500 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <q0mod5$4nm$1@gioia.aioe.org> (permalink) |
| References | <q0lao9$1vie$1@gioia.aioe.org> <slrnq2se7a.1f4.jon+usenet@sable.unequivocal.eu> <q0ljc3$17ip$1@gioia.aioe.org> <slrnq2sqsh.1f4.jon+usenet@sable.unequivocal.eu> |
Thank you very much, Jon. Very instructive
On 1/3/2019 3:07 PM, Jon Ribbens wrote:
> Oh, yes. This is a special abbreviated syntax they added that does
> rely on the assumption that the name of the variable matches the
> object property you are trying to access. This is often a reasonable
> assumption so it's a useful shortcut.
>
> You can actually get it to work if the name does not match, but it's
> a bit more verbose:
>
> let { wrongGuesses: wrongGuesses2, correctGuesses } = this.state
>
> i.e. 'object property name' : 'variable name'.
>
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let and {} Luca <luca@please.nospam.it> - 2019-01-03 10:46 -0500
Re: let and {} Jon Ribbens <jon+usenet@unequivocal.eu> - 2019-01-03 16:31 +0000
Re: let and {} Luca <please_no@spam.it> - 2019-01-03 13:13 -0500
Re: let and {} Jon Ribbens <jon+usenet@unequivocal.eu> - 2019-01-03 20:07 +0000
Re: let and {} Luca <luca@please.nospam.it> - 2019-01-03 23:45 -0500
Re: let and {} Martin Honnen <martin.honnen@gmx.de> - 2019-01-03 17:32 +0100
Re: let and {} Luca <please_no@spam.it> - 2019-01-03 13:14 -0500
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