Javascript operators are used to perform different types of mathematical and logical computations. Examples: The Assignment Operator = assigns values. The Addition Operator + adds values. The Multiplication Operator * multiplies values. The Comparison Operator > compares values

Apr 3, 2025 · In JavaScript, the modulo operation (which doesn't have a dedicated operator) is used to normalize the second operand of bitwise shift operators (<<, >>, etc.), making the offset always a positive value.

I believe a["2"] would create a new variable and return null. null !== 2. So lets assume it is actually implicitly converting to a number. a[2] would return 2. 2 and 2 match in type (so === works) and value.

Section 2. Fundamentals. Syntax – explain the JavaScript syntax, including whitespace, statements, identifiers, keywords, expressions, and comments. Variables – show you how to declare variables. Data types – introduce to you the JavaScript data types, including primitive and reference types.

4 days ago · Modern JavaScript Tutorial: simple, but detailed explanations with examples and tasks, including: closures, document and events, object oriented programming and more.

Apr 22, 2002 · JavaScript 2.0 is an experimental proposal maintained by waldemar for future changes in the JavaScript language. The eventual language may differ significantly from this proposal, but the goal is to move in the directions indicated here and do so via a coordinated plan rather than adding miscellaneous features ad hoc on a release-by-release basis.

Apr 3, 2025 · This chapter describes JavaScript's expressions and operators, including assignment, comparison, arithmetic, bitwise, logical, string, ternary and more. At a high level, an expression is a valid unit of code that resolves to a value.

JavaScript 2.0 is the next major revision of the JavaScript language. Also known as ECMAScript Edition 4, it is being standardized by the ECMA organization.

JavaScript doesn't need to look like Java, or any other language "... if we change the language in the way suggested by JavaScript 2.0, [we will need] another JavaScript to fill the need it has successfully fulfilled."

JavaScript Operators. Operators are used to assign values, compare values, perform arithmetic operations, and more. There are different types of JavaScript operators: Arithmetic Operators; Assignment Operators; Comparison Operators; Logical Operators; Conditional Operators; Type …