What is the most effective way to replicate array integers according to their key values retrieved from an API?
Input:
{1208: "1", 1209: "2"}Output:
[1208, 1209, 1209]
I attempted using Object.keys but it only fetched the parent key.
What is the most effective way to replicate array integers according to their key values retrieved from an API?
Input:
{1208: "1", 1209: "2"}Output:
[1208, 1209, 1209]
I attempted using Object.keys but it only fetched the parent key.
You can utilize the Object.entries method to iterate through key-value pairs of an object.
var obj = {1001: "apple", 1002: "banana"};
var newArr = [];
Object.entries(obj).forEach(([key, value]) => {
for(let j=0; j<parseInt(value); j++){
newArr.push(key);
}
});
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