The Easy Way To Create A Unique Array Of Json Objects In Javascript

The Easy Way To Create A Unique Array Of Json Objects In Javascript You'll have to iterate through your array and create a new array which contains unique values. you will probably have to loop through removing the duplicates. if the items stored are in order as you have suggested, it's a simple matter of a single loop: var arrayout = []; for (var a=0; a < arrayin.length; a ) {. The first line creates an array of the property keys from the first object in the array (in this case, ["name", "age"]), and the second line maps through our json array and returns an object using the keys array as the order in which the properties are added.

Json Array With Javascript This method uses set to extract unique objects by first converting each of the objects into the json string, then mapping it back to the objects. the output array contains the unique objects.

Node Js Push Array Of Objects In Json File To Javascript Array