I have an array that looks like this:
const arr = [ [500, 'Foo'], [600, 'bar'], [700, 'Baz'], ];
I would like to sort this
arr alphabetically by the second element in each inner array, ie:
[ [600, 'bar'], [700, 'Baz'], [500, 'Foo'], ]
Note the case insensitivity. Also, I would love to use lodash helpers if they come in handy here!
Here is a concrete, working example, using
const arr = [ [500, 'Foo'], [600, 'bar'], [700, 'Baz'] ]; arr.sort((a,b) => a.toUpperCase().localeCompare(b.toUpperCase())); console.log(arr);
Array.prototype.sort takes a function which will be applied to each pair of items in the array. The return of that function determines how the items are sorted (it needs to return a positive number, 0, or a negative number).
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