- Expressions and operators - JavaScript | MDN
This chapter documents all the JavaScript language operators, expressions and keywords
- Expressions and operators - JavaScript - MDN
This chapter describes JavaScript's expressions and operators, including assignment, comparison, arithmetic, bitwise, logical, string, ternary and more
- Nullish coalescing operator (??) - JavaScript | MDN
The nullish coalescing (??) operator is a logical operator that returns its right-hand side operand when its left-hand side operand is null or undefined, and otherwise returns its left-hand side operand
- HTML cheatsheet for syntax and common tasks - HTML | MDN
HTML cheatsheet providing syntax and common tasks for quick reference and efficient web development
- Introduction - JavaScript | MDN
The JavaScript documentation on MDN includes the following: Dynamic scripting with JavaScript provides structured JavaScript guides for beginners and introduces basic concepts of programming and the Internet JavaScript Guide (this guide) provides an overview about the JavaScript language and its objects JavaScript Reference provides detailed reference material for JavaScript
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