Why Changing a Copy Affects the Original Objects in JavaScript ? 🤔
Ever faced a situation in your JavaScript code where assigning an object or array to another variable and then modifying it unexpectedly changes the original? It’s not a mystery—this is how JavaScript handles object references.
To understand this behaviour you need to understand few things in details
- Reference Types: Why changes to one object affect the other.
- Shallow Copies: Techniques using the spread operator and Object.assign().
- Deep Copies: Leveraging structuredClone() and crafting a Custom Deep clone function.
I have explained and coded all these concept in my latest video
Watch the full video here:
💬 Have questions or insights? Share them in the comments below, and let's dive into the discussion!
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