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javascript similar to python's enumerate function

Funny Fly answered on September 16, 2022 Popularity 2/10 Helpfulness 1/10

answer javascript similar to python's enumerate function

javascript similar to python's enumerate function

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// Closest solution to python's enumerate function is the combo of for-of loop and
// Object.entries() function:
// By the way, you can do the same with arrays, instead you will get a pair of
// [index, value]

var object = {
  key1: "value1",
  key2: "value2",
  key3: "value3",
};

// or

var object = ["value1", "value2", "value3"];

// just the key will be index for arrays
for(let [key, value] of Object.entries(object)) {
  // Do something ...
}

// Or if you are that much used to python, then you could just create a function called
// enumerate and use it the same way:

function enumerate(obj) {
  return Object.entries(obj);
}

for(let [key, value] of enumerate(object)) {
  // Do something ...
}

Popularity 2/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: enumerate function javascript

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Contributed on Sep 16 2022

Funny Fly

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javascript similar to python's enumerate function

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