javascript switch case range

Examples: Copy codeThe Code is as follows: function case1 (num ){ Switch (num ){ Case 1: Document. writeln ("show 1 !! "); Break; Case 2: Document. writeln ("show 2 !! "); Break; Case 3: Document. writeln ("show 3 !! "); Break; Default: Document.

Examples: Copy codeThe Code is as follows:Function case1 (num ){Switch (num ){Case 1:Document. writeln ("show 1 !! ");Break;Case 2:Document. writeln ("show 2 !! ");Break;Case 3:Document. writeln ("show 3 !! ");Break;Default:Document. writeln ("show

Level 2 Dom defines a createRange () method. If the browser follows the DOM standard (ie does not support this standard, however, the attributes or methods in IE are much larger than those defined in the standard.) It belongs to the Document Object.

Basic JavaScript concepts Javascript is an object-based and event-driven scripting language with secure performance. It was originally created by Netscape and named live script, it has only one relationship with Java: The name is similar. It is

This article introduces the JavaScript language to professional programmers. It is a small language. This article introduces the JavaScript language to professional programmers. It is a small language. If you are familiar with other programming

This article mainly introduces 45 JavaScript programming notes and tips. In this article, I will share some JavaScript skills, tips, and best practices, except for a few, both the browser's JavaScript engine and the server-side JavaScript

Introduction This article introduces the JavaScript language to professional programmers. It is a small language. If you are familiar with other programming languages, this article is not that hard to understand. JavaScript is not Java. They are two

Complete Javascript skills for Web Development JavaScript is a world-class programming language that can be used for Web development, mobile application development (PhoneGap, Appcelerator), and server-side development (Node. js And Wakanda.

This article mainly introduces 45 JavaScript programming notes and tips. in this article, I will share some JavaScript skills, tips, and best practices, except for a few, both the browser's JavaScript engine and the server-side JavaScript

First, IntroductionJavaScript is a programming language, the browser has built-in JavaScript interpreter, so in the browser according to the JavaScript language rules to write the corresponding code, the browser can explain and make corresponding