JavaScript Tricky Question 🤯 | Why this.name is EMPTY but this.age is undefined? #javascript
2:07
YouTubeCode Step By Step
JavaScript Tricky Question 🤯 | Why this.name is EMPTY but this.age is undefined? #javascript
Recently while running some JavaScript programs, I discovered a very interesting behavior that can easily become an interview question + cross question 🤯 👉 In this video, we explore: Why this.name returns an empty string Why this.age returns undefined How JavaScript uses the global object (window) Hidden behavior of the this keyword 💡 ...
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