JavaScript authoritative Guide Reading notes "Chapter One"

Chapter I. JavaScript overview

　　Top three skills:

　　　　 HTML: Describing the content of a Web page

　　　　 CSS: describing Web page styles

　　　　 JavaScript: describing Web page behavior

　　

　　Features: dynamic, weak type, suitable for object-oriented and functional programming styles

Syntax originated from Java

The class function comes from Scheme

Prototype-based inheritance comes from self

name and version:

　　　　　JavaScript was created by Netscape (Netscape) and "JavaScript" is a registered trademark of Sun Microsystem, which specifically refers to the realization of the gate by Netscape .

　　　　　ECMAScript: Netscape submits this language as a standard to the ecma-European Computer Manufacturing Association for the name of the trademark conflict. Abbreviation ES

JavaScript authoritative Guide Reading notes "Chapter One"