js iterate array index
for (let [index, val] of array.entries()) {
// your code goes here
}js iterate array index
for (let [index, val] of array.entries()) {
// your code goes here
}javascript enumerate with index
const iterable = [...];
for (const [index, elem] in iterable.entries()) {
f(index, elem);
}
// or
iterable.forEach((elem, index) => {
f(index, elem);
});javascript foreach index
users.forEach((user, index)=>{
console.log(index); // Prints the index at which the loop is currently at
});JS iterate over an array
const beatles = ["paul", "john", "ringo", "george"];
beatles.forEach((beatle) => {
console.log(beatle.toUpperCase());
});Copyright © 2021 Codeinu
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