shorthand operator

For any JavaScript-based developer, this is definitely a must-read article, and an artifact that boosts development efficiency. 　　 Body 　　 Js 　　 1. Ternary operators 　　 Using the ternary operator is a good choice when you want to write If...else

This article comes from years of experience in JavaScript coding techniques that are suitable for all developers who are programming with JavaScript.The purpose of this article is to help you become more proficient in the use of JavaScript language

An operator is a particular symbol or expression used to examine, modify, or merge variables. For example, with the sum operator + you can sum two digits (such as let i = 1 + 2); a slightly more complex example has logic and operator && (e.g. if

The shorthand for JavaScript developers This article is based on years of JavaScript coding experience and is suitable for all developers who are using JavaScript programming. The purpose of this article is to help you more skillfully use the

This article comes from years of experience in JavaScript coding techniques that are suitable for all developers who are programming with JavaScript.The purpose of this article is to help you become more proficient in the use of JavaScript language

Often in the code of the cattle everywhere see many shorthand conditional expression statements, read some articles about this, feel 3 ways 2 s ay iF This article (http://www.thomasfrank.se/3_ways_2_say_if.html) is not bad. In this article,

C ++ from scratch (4) -- Value assignment operator This article is a continuation of "C ++ from scratch (ii)" and describes the content of expressions left over from "C ++ from scratch (ii, it also paves the way for the use of pointers in the next

The operator is checking, changing. Merge value special symbols or phrases. For example, add + These two numbers are added (for example let i = 1 + 2).such as more complex logic and operational implementation && (such as if Entereddoorcode &&

One, the conditional operator (?:) The conditional operator is the only ternary operator in JavaScript, sometimes called a "ternary character". Usually this operator is written as "?:" and certainly not in the code, because the operator has three

UGLIFYJS is a tool for compressing and beautifying JavaScript, and in its documentation, I've seen several ways to optimize if statements. Although I have not used it to do some experimental testing, but from here I can see that it does make JS a