How vue merges two objects

This article mainly introduces the relevant knowledge of "how vue merges two objects". The editor shows you the operation process through an actual case. The operation method is simple, fast and practical. I hope this article "how vue merges two objects" can help you solve the problem.

In vue, you can use the "Object.assign ()" method to merge two objects, which is used to copy the values of all enumerable properties from one or more source objects to the target object, which returns the target object with the syntax of "Object.assign (object 1, object 2)".

The operating environment of this tutorial: windows7 system, vue2.9.6 version, DELL G3 computer.

In vue, you can use the "Object.assign ()" method to merge two objects.

The Object.assign method is used for merging objects, copying all enumerable properties of the source object (source) to the target object.

The Object.assign () method is used to copy the values of all enumerable properties from one or more source objects to the target object. It returns the target object.

Example:

Const target = {a: 1, b: 2}; const source = {b: 4, c: 5}; const returnedTarget = Object.assign (target, source); console.log (target); / / expected output: Object {a: 1, b: 4, c: 5} console.log (returnedTarget); / / expected output: Object {a: 1, b: 4, c: 5} about "how vue merges two objects", thank you for reading. If you want to know more about the industry, you can follow the industry information channel. The editor will update different knowledge points for you every day.