js switch case string

Naming Conventions are necessary to enhance the readability of the Code, so that you can understand what you want to express at a Glance. Standards are rules that make the code easier for later maintenance, it can also greatly improve the

In front of you to explain a multi-choice ElseIf statement, although this statement can make a variety of judgments, but when used, need to write a lot of if statements, to our program readability inconvenience, in order to avoid the IF statement

Java If...else if...else StatementsThe If statement can be followed by a elseif...else statement, which detects a variety of possible scenarios.When using the If,else if,else statement, the following points need to be noted: The IF

Switch expressions are available in many languages, such as java and C waiting. It is easier and clearer to use switch than to use ifelse. The following describes how to use it in detail, if you are interested, refer Preface The switch expression

Today, when the plugin boxscroll, because if the condition of more than two, then immediately think of rewriting switch. Change to half, suddenly remember a jshint and other code quality testing tools, a requirement, with = = = to replace = =,

JS Tools-js Common methods, JS commonly used to judge methods SUMMARY: Copy Code code as follows: function obj$ (ID) Get object based on ID function val$ (ID) Gets the value of an object based on the ID function Trim (str) remove left

Today, when the plugin boxscroll, because if the condition of more than two, then immediately think of rewriting switch. Change to half, suddenly remember a jshint and other code quality testing tools, a requirement, with = = = to replace = =,

Summary of js Performance Optimization for stb frontend development, and js Performance Optimization for stb frontendJs Performance Optimization Javascript is an interpreted language, and its performance cannot reach the level of C, C ++, and other

JS Introduction[Three ways of JS]1. Embedded JS in HTML tags Ha ha 2, the HTML page directly using JS3. Referencing external JS file[Precautions]① page JS code and Reference JS code, you can mosaic to any location of the HTML page. But the different

This article provides a detailed introduction to nodejs environment installation, file structure, and routing. It is a very good article, and I recommend it to you here. Run nodeJS The first step is to install the nodeJS environment. Now it is