How to merge multiple objects in JavaScript

This article mainly introduces how to merge multiple objects in JavaScript, the article is very detailed, has a certain reference value, interested friends must read it!

Merge object

The need to merge multiple objects in JavaScript already exists, especially when we start using options to create classes and widgets:

Const person = {name: 'David Walsh', gender:' Male'}; const tools = {computer: 'Mac', editor:' Atom'}; const attributes = {handsomeness: 'Extreme', hair:' Brown', eyes: 'Blue'}; const summary = {. Person,. Tools,. Attributes} / * Object {"computer": "Mac", "editor": "Atom", "eyes": "Blue", "gender": "Male", "hair": "Brown", "handsomeness": "Extreme", "name": "David Walsh",} * /

These three points (.) Make the task easier!

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