javascript loop index code example
Example 1: javascript enumerate with index
const iterable = [...];
for (const [index, elem] in iterable.entries()) {
f(index, elem);
}
// or
iterable.forEach((elem, index) => {
f(index, elem);
});
Example 2: forloop in js
for(i = 0; i < x; ++i){
//Loop, x can be replaced with any integer;
}
Example 3: javascript for loop 5 times
for (let step = 0; step < 5; step++) {
// Runs 5 times, with values of step 0 through 4.
console.log('Walking east one step');
}