Randomly rearranging an object in JavaScript involves shuffling its properties in a random order. This operation is particularly useful for scenarios where the order of object properties needs to be randomized, such as implementing a randomizer for game elements or shuffling quiz questions.

Using Object Entries and Array Shuffling

Convert the object into an array of key-value pairs using Object.entries() method. Shuffle the array using a shuffling algorithm, like the Fisher-Yates shuffle. Convert the shuffled array back into an object using Object.fromEntries() method.

Example: The below code uses the above-discussed approach to randomly rearrange an object in JavaScript.

{ c: 3, a: 1, d: 4, b: 2 }

Using Object Keys and Array Shuffling

Get the keys of the object in an array using Object.keys() method. Shuffle the array of keys using a shuffling algorithm and then create a new object by iterating over the shuffled keys and assigning the corresponding values from the original object.

Example: The below code implements above method to randomly rearrange the object in JavaScript.

{ b: 2, d: 4, a: 1, c: 3 }