JavaScript Syntax
JavaScript files can contain variables, operators, functions, conditions, loops, arrays, objects, etc. Given below is a brief overview of the syntax of JavaScript.
- Var, let and const keyword is used declare variables.
- Supports arithmetic operators ( + – * / ) to compute values.
- Single line comments are added using // and multiline comments are added by /* and */.
- All identifiers are case-sensitive i.e. modelNo and modelno are two different variables.
- JS supports comparison operators like ==, != , >=, !==, etc.
- Classes can be defined using the class keyword.
.js Program Format
A .js program format refers to the structure and organization of JavaScript code files. It typically includes script tags for inline code or external file references, functions, variable declarations, and statements. Proper formatting enhances readability, maintainability, and collaboration in software development projects.
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