Added description of operator `??=` #3553

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Alexandre887 wants to merge 2 commits into javascript-tutorial:master from Alexandre887:master-15

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Alexandre887 commented Aug 16, 2023

Nullish coalescing operator '??'

ECMAScript 2021 introduced the nullish assignment operator ??=.

x ??= y; // x ?? (x = y);

Alexandre887 added 2 commits

August 17, 2023 00:30


          Description of operator ??=

1a930b6


          ??, ??= => '??', '??='

fb5b5bc

smith558 self-assigned this

smith558 added the P1 label

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