Map Array Of Objects To Object Javascript

How to convert array into array of objects using map () and reduce () in javascript javascript web development front end technology object oriented programming suppose we have an array of arrays like this − const arr = [ [ ['juice', 'apple'], ['maker', 'motts'], ['price', 12] ], [ ['juice', 'orange'], ['maker', 'sunkist'], ['price', 11] ] ]; What i am getting is. The final returned map uses the unique values from the test function as keys, which can be used to get the array of elements in each group.

The easiest way for converting an array of objects to a dictionary in javascript / typescript: The final returned map uses the unique values from the test function as keys, which can be used to get the array of elements in each group. Es6 map an array of objects, to return an array of objects with new keys [duplicate] ask question asked 5 years, 7 months ago.

Arr.map (function (element, index, array) { }, this);

Value, which is nothing but the current value You can't use map since that method produce a new array with the same number of items of the original ones. I already try many stuff like object.entries(obj) but it always results in complicated solution with many brackets like object.entries(obj)[0][1] is there a simple, nice and efficient way to map an array of object. Obj.map((key, val) => console.log(key, val));