Questions tagged with “let”
- What is the difference between null and undefined in JavaScript?
- In JavaScript, what is the difference between synchronous and asynchronous code?
- What are promises in JavaScript and how do you use them?
- How does hoisting affect variables and functions?
- What is the scope of a variable in JavaScript?
- What is the difference between var, let, and const in JavaScript?
- How do I declare a variable in JavaScript?