JavaScript’s expression is a valid set of literals, variables, operators, and expressions that evaluate to a single value that is an expression. This single value can be a number, a string, or a logical value as depending on expression.

The Complete List of JavaScript Expressions are listed below:

Primary Expressions

• this in JavaScript
• Async/Await Function in JavaScript
• JavaScript Object initializer
• JavaScript Grouping operator
• JavaScript yield* expression
• JavaScript async function expression
• JavaScript Regular Expressions
• JavaScript Function Expression
• JavaScript function* expression
• JavaScript class expression