Skip few index in a for…of loop in Javascript

[Marius]

With the good old for loop in Javascript I can do things like:

Code: Select all

for (let i=0; i<bla.length; i+=2){
  //...
}

So for every count, I can skip the index by doing a +2.

How can I do the same in the for…of loop to skip the index?

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for (const [i, element] of bla.entries()) {
  //skip few index...
}

You may add an if() statement within the for...of loop, like in the following example (the original index is preserved).

Code: Select all

for (const [i, element] of bla.entries()) {
 if (!(i % 2)) {
    // do something here
 }
}