Day 21 of #JavaScriptChallenge by @ChaiCodeHQ @Hiteshdotcom Scope & Hoisting in JS 🔹 Inner → can access outer vars 🔹 Outer → can’t access inner vars 🔹 Function declarations → hoisted 🔹 Function expressions / arrow → not hoisted Know your scopes to avoid tricky bugs!

codeXninjaDev's tweet image. Day 21 of #JavaScriptChallenge by @ChaiCodeHQ  @Hiteshdotcom 
Scope & Hoisting in JS
🔹 Inner → can access outer vars
🔹 Outer → can’t access inner vars
🔹 Function declarations → hoisted
🔹 Function expressions / arrow → not hoisted
Know your scopes to avoid tricky bugs!
codeXninjaDev's tweet image. Day 21 of #JavaScriptChallenge by @ChaiCodeHQ  @Hiteshdotcom 
Scope & Hoisting in JS
🔹 Inner → can access outer vars
🔹 Outer → can’t access inner vars
🔹 Function declarations → hoisted
🔹 Function expressions / arrow → not hoisted
Know your scopes to avoid tricky bugs!
codeXninjaDev's tweet image. Day 21 of #JavaScriptChallenge by @ChaiCodeHQ  @Hiteshdotcom 
Scope & Hoisting in JS
🔹 Inner → can access outer vars
🔹 Outer → can’t access inner vars
🔹 Function declarations → hoisted
🔹 Function expressions / arrow → not hoisted
Know your scopes to avoid tricky bugs!

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