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 for loop return index
const targetindex = myarray.findIndex(item => item.name === 'xyz');Copyright © 2021 Codeinu
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