Скачать или смотреть == vs === vs ==== ... Confused? 🤔 Stop making equality mistakes in JavaScript!🚫

== vs === vs ==== ... Confused? 🤔

Stop making equality mistakes in JavaScript!

✅ = (Assignment) Assigns a value to a variable. let x = 10;

⚠️ == (Loose Equality) Checks Value ONLY. Performs type coercion. 5 == "5" ➡️ TRUE (Risky! 🚩)

🛡️ === (Strict Equality) Checks Value AND Type. No coercion. 5 === "5" ➡️ FALSE (Safe! ✅)

🚫 ==== (Quadruple Equals) DOES NOT EXIST IN JS. Don't let the interviewer trick you! 🙅‍♂️

Which one do you use mostly? == or ===? Let me know in the comments! 👇

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