Ternary Operator: The “Question mark” or “conditional” operator in JavaScript is a ternary operator that has three operands.
Operator precedence refers to the priority given to operators while parsing a statement that has
JavaScript var is a keyword used to declare variables in JavaScript that are function scoped. Before the
JavaScript Const ES2015 (ES6) introduced the const keyword to define a new variable. The difference
JavaScript let is a keyword used to declare variables in JavaScript that are block scoped. Two new
Global Variable: These are variables that are defined in global scope i.e. outside of functions. These
JavaScript comments are used to explain the code to make it more readable. It can be
JavaScript Syntax is used to define the set of rules to construct a JavaScript code. Syntax:
The programming instructions written in a program in a programming language are known as statements.
JavaScript is a modern scripting language that is popular worldwide among developers. It is a lightweight,
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