What is the method of merging objects in es6?
There are several ways to merge objects in ES6.
- Use the spread operator (…) with objects:
- Create two objects named obj1 and obj2 with key-value pairs. Merge these two objects using spread operator (…) and store the result in a variable named merged. Print the merged object to the console, showing all key-value pairs from obj1 and obj2 together.
- Utilize the Object.assign() method:
- The code creates two objects, merges them together into a new object, and then prints the merged object.
- By utilizing the Object.getOwnPropertyDescriptors() method and the Object.defineProperties() method:
- Create two objects, obj1 with properties a and b, and obj2 with properties c and d. Get the property descriptors of obj2 and merge them with obj1 using defineProperties method. Display the merged object which will contain properties from both obj1 and obj2.
All of these methods can be used to merge the properties of multiple objects and create a new object.