I have the following variables:
$firstSection = $main.children[0];
$secondSection = $main.children[1];
To use array destructuring on the first variable, I can do this: [$firstSection] = $main.children;
However, how am I supposed to use array destructuring on the second variable? Thanks.
Just put the second item to destructure to the right of the first, in a comma-separated list. It looks very similar to when declaring an array with 2 items.
const [$firstSection, $secondSection] = $main.children;
The values are accessed through a comma separated list, so:
const [$firstSection, $secondSection] = $main.children;
console.log($secondSection); // The second value in the $main.children array
And if you actually don't need the first value in the array, for whatever reason - you can actually just use a comma to omit the first value.
const [, $secondSection] = $main.children;
console.log($secondSection); // The second value in the $main.children array
$in JavaScript variables isn't really necessary nor advised.