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In this video, I talk about the importance of keys in React and how virtual DOM enables React to only update the elements that have been changed.
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Timestamps
0:00 Video Starts
0:31 Difference between DOM and Virtual DOM in React
1:27 Graph Representation of DOM
2:16 Graph Representation of Virtual DOM
2:42 Graph Representation of Map method
3:37 Working of Virtual DOM using keys
6:11 Common mistake while working with keys
7:33 Outro
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👋 About Me:
Hey! I'm Mehul Mohan, a CSE'21 graduate from BITS Pilani, Goa. I started coding early in life, at the age of 13 when I created my first blog on Blogger. I am listed in Google, Microsoft, Sony, eSet, etc. Hall of Fame for reporting vulnerabilities in their systems.
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🏷 Video Tags:
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