What does the symbol mean in JavaScript?

The JavaScript symbol is the smaller, simpler symbol used in JavaScript. It is often used to represent numbers (0, 1, -1, etc.), boolean values (true or false), and functions. It is not used for variable names.

What does the symbol $ mean in JavaScript?

The $ symbol is called the JavaScript dollar sign. It has two main purposes: One is to represent variables. Another is to represent the property of an object. It can also be used as a function call. When used to represent a variable, the value of the variable is placed after the $ symbol. This is also known as a property accessor.

What does the symbol @ mean in JavaScript?

The @ symbol is called the JavaScript at-sign symbol. It is used to declare variables. It is also used to declare properties on an object or as a function call.

What does the symbol! mean in JavaScript?

When presented as part of an expression, the exclamation point (!), when used without any spaces, will return a boolean value of true if it’s the first character in the string. It will return false if the string has any other characters besides the exclamation mark. This is called the boolean short-circuit evaluation in JavaScript.

What does the symbol * mean in JavaScript?

The multiplication sign is used as the multiplication operator in JavaScript. The multiplication sign is one of the JavaScript operators. The multiplication operator is used to perform an arithmetic operation on two numbers. It can be used to perform addition, subtraction, multiplication, or division. Let’s take an example to understand the meaning of the multiplication sign in JavaScript.