Array.prototype.entries

Returns an iterable of index, value pairs for every element in the array.

Syntax

entries()

Return value

An interable of [index, value] pairs, where each pair is an array where the 0 element is the index, 1 element is the value.

Examples

Array.from(["coffee", "tea", "juice"].entries())
[ [ 0, coffee ], [ 1, tea ], [ 2, juice ] ]
for (let [index, value] of ["coffee", "tea", "juice"].entries()) {
    print(index, value)
}
0 coffee
1 tea
2 juice