摘要：One of the most common ways to form expressions in JavaScript is to use operators like these: // Operators act on values(the operands) to produce a n... 阅读全文

摘要：This section is a tour of JavaScript language, and also a tour of Part I of this book. After this introductory chapter, we dive into JavaScript at the... 阅读全文

摘要：When learning a new programming language, it's important to try the examples in the book, and then modify them and try them again to test your underst... 阅读全文

摘要：To be useful, every language must have a platform or standard library or API of functions for performing things like basic input and output. The core ... 阅读全文

摘要：JavaScript was created at Netscape in the early days of the Web, and technically, "JavaScript" is a trademark licensed from Sun Microsystems(now Oracl... 阅读全文

摘要：JavaScript is the programming language of the Web. The overwhelming majority of modern websites use JavaScript, and all modern web browsers-on desktop... 阅读全文