React useEffect Mode 2 Explained in Hindi | Empty Dependency Array #codewithjangir #react #interview

इस वीडियो में हम सीखेंगे React useEffect Hook का दूसरा execution mode —
Empty Dependency Array ([]), जो सिर्फ एक बार component mount होने पर चलता है ⚙️

👉 इसमें आप समझेंगे:

useEffect([]) क्या है?

ये सिर्फ एक बार क्यों चलता है?

इसे API calls और data fetch में कैसे use करें

Infinite re-render loop से कैसे बचें

📚 Next video: Mode 3️⃣ – useEffect with Dependencies (on variable change)
📺 Watch full React Hooks series only on CodeWithJangir

#React #useEffect #CodeWithJangir #ReactHooksHindi #FrontendDevelopment

Видео React useEffect Mode 2 Explained in Hindi | Empty Dependency Array #codewithjangir #react #interview канала Code With Jangir

react useeffect empty array react useeffect run once react useeffect hook explained react useeffect tutorial in hindi react hooks in hindi react useeffect modes useeffect api call example react beginner projects react tutorial hindi codewithjangir frontend development hindi react useeffect dependencies

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