es6 for beginners

Fast Rich Client Rails Development with Webpack and the ES6 Transpiler There's a better way to bring the JavaScript ecosystem into Rails. Do you have: Wondering if there's a better way to use the modern JavaScript client framework under existing Ruby on Rails projects? How do you integrate JavaScript libraries and examples that are packaged as "modules"? Discover the drawbacks of littering under the global namespace. Heard of

ECMAScript 6 (hereinafter referred to as ES6) is the next generation of JavaScript language standards. Since the current version of ES6 was released in 2015, it is also called ECMAScript 2015.In other words, ES6 is ES2015.While not all browsers are compatible with ES6 all features at this time, more and more programmer

React native is the direct use of ES6 to write code, many new syntax can improve our productivity Deconstruction Assignment var { Stylesheet,text,view } = react; This code is the new deconstruction (destructuring) assignment statement in ES6. Allows you to get multiple properties of an object and assign them to multiple variables using a single statement. The above code is equivalent to:

Nick Justice is a member of the GitHub developer program. Before the ES6 language standard was released, he used ES6 features in his projects with translators such as Babel and the latest version of browsers. He believes that the new features of ES6 will dramatically change the way JavaScript is written. ES6 (ECMAScri

Hello everyone, I haven't seen you for a long time. After the introduction of es6 AND THE let statement last time, the mini series will continue to bring us a better es6. Function of the keyword const Const is the abbreviation of constant (constant). Const and let are used to declare variables, but const is used to declare a constant. As the name suggests, the value of a constant cannot be changed.Features

ObjectiveWith the finalization of the ES6 standard, many features also tend to stabilize, the major browsers are also gradually realizing these features, then more understanding of ES6 is understandable.Get readyBefore we learn ES6, we need to have an environment to test the ES6 code. Here I recommend using node's bran

ES6 part of the function is not supported, so want to learn ES6, you have to first have a converter, that is, ES6 code to convert to ES5.I use the form of Gulp + bable to convert the ES6 to ES5.Premise:(1), Gulp and Bable are based on the node environment, if you do not know node, it is recommended to first look at "Pr

Reactjs Learning One (environment collocation react+es6+webpack Heat Deployment)Reactjs this year in the front end of the ring is very fire, with three or four months, it is really suitable for front-end developers to use, it is worth digging, so here is a record of my simple learning process, the first is the react environment, because now react new version is very stable, so the recommended use es6+ Webpa

Objective A few years ago, when SpiderMonkey implemented a rigorous model. I learned that strict mode disables the octal integer literal. Because there is evidence that some beginners will use the leading 0来 to align numbers in multiple lines, leading to unexpected results: var sum = 015 +//equivalent to decimal 13, rather than 197 + 001; Anyway it's 1 console.log (SUM)//Added and is 211, not the novice thinks 213 But there ar

ES6 Module Usage Details of new features, es6module This article describes how to use the Module of the new features of ES6. We will share this with you for your reference. The details are as follows: I. Module Introduction ES6 Class is only the syntactic sugar of object-oriented programming. It upgrades the prototype chain inheritance of ES5 constructor and does

The most commonly used ES6 featureslet, const, class, extends, super, arrow functions, template string, destructuring, default, rest argumentsThese are the most commonly used ES6 grammar, basically learn them, we can go all over the world is not afraid of! I will use the most understandable language and examples to explain them, to ensure that a look at the understanding, a learning will.Let, constThe use o

With 6to5, let's write the modular development of ES6 today !, 6to5es6 Http://es6rocks.com/2014/10/es6-modules-today-with-6to5? Utm_source = javascriptweekly utm_medium = email original link I posted a photo on Twitter to express how happy I am. It is like a time machine that allows us to move to the future-ES6 era! Let me show you how to use 6to5 to implemen

Http://es6rocks.com/2014/10/es6-modules-today-with-6to5? Utm_source = javascriptweekly utm_medium = Email original link I posted a photo on Twitter to express how happy I am. It is like a time machine that allows us to move to the future-es6 era! Let me show you how to use 6to5 to implement the modularization of es6 today.With 6to5, We can practice the first st

Spring Festival at home Idle Nothing, to see ES6, selected Ruan a peak big "ES6 Standard Primer" This book, understand the new JS specification. Here to do some reading notes. ECMAScript 6 Notice Currently, the newer versions of the major browsers should support ES6, and the Node.js support for ES6 is higher than the b

ECMAScript6 is getting closer and closer to us. As the most important dialect of ECMAScript6, Javascript is about to usher in a major syntax change. InfoQ has set up the "ES6 in depth" column, let's take a look at what new content ES6 will bring us. ECMAScript 6 is getting closer and closer to us. As its most important dialect, Javascript is about to usher in a major syntax change, infoQ opened the "

ES6 (ECMAScript 6) is the upcoming new version of the JavaScript language standard, code-named Harmony (meaning of harmony, obviously did not keep pace with our country, we have entered the Chinese Dream version). The last standard was enacted in 2009 ES5. The ES6 is currently in the process of standardization and is expected to release the officially finalized version in December 14. But most of the standa

ECMASCRIPT6 has recently entered the RC phase, and as early as in its community discussions, I have been trying to use ES6 to develop the solution. After the launch of Babel, ES6-based development also has a concrete executable solution, both build and debug can be well supported.With ample environment and tools, we are faced with the choice and analysis of many new features of

The new features of ECMAScript 6 (ES6) can be divided into new syntax (e.g. Class), enhanced JavaScript functionality (such as import), and improved JS "bugs" (for example, let keyword). Most blogs will be the three types of new features mixed together introduced, often let just get started ES6 students dizzy vegetables. So I decided to write this article only to introduce the improved JS "defect" part of t

1. BriefES6 (ECMAScript 6th edition) was released in July 2015, although the major browsers still do not fully support ES6, but we can on the backend through the node. js 0.12 and Io.js, and the front end through traceur or Babel such transpiler will ES6 grammar pre-translated into ES5 grammar, to advance excitement. Friends who only need to adapt to ie9+ are now more able to start

ECMAScript 6 closer to us, as its most important dialect, JavaScript is about to usher in a major grammatical changes, Infoq set up a "simple ES6" column to see what ES6 will bring us new content. It's written in front. ES6 has been submitted to the ECMA General Assembly for review, that is to say, we will usher in a large wave of JavaScript's latest standards,