Or even English alphabets ‘ABCDEFGHIJKLMNOPQRSTUVWXYZ’: Array.apply(, Array(26)). Actually, the official name is ECMAScript 2015.
This function returns a new array resulting from applying the given callback function to each entry. ECMAScript 6 (ES6), on the other hand, has finally introduced features developers were waiting for years. Section 15.4.4.19 of the official ECMAScript 5.1 specification defines the official behavior of . The next big update occurred in 2015 when ECMAScript 6 (ES6) or ECMAScript 2015 (ES2015) was officially released. ECMAScript 6 Tutorial Start Here In this tutorial, you create a Mortgage Calculator with amortization table using many of the ECMAScript 6 (aka ECMAScript 2015) features. In this course, youll explore those changes to learn about. Next-generation JavaScript will have the similar feature via array comprehension.įirst of all, let’s do a quick refresh on Array’s map and filter functions. ECMAScript 6, or ES6, has brought about a ton of changes to the JavaScript programming language. babelrc na raiz do seu projeto Adicione o tipo módulo no arquivo package.json Adicione um script no arquivo package.json para compilar o código Salve os scripts JS como. If comprehension is used properly, it eliminates the need for the traditional and error-prone manual iteration. Iniciar projeto ECMA Script 6 (ES6) no NodeJS Instale as dependências necessárias Crie o arquivo de configuração. Many modern programming languages support list comprehension, a concise way to create a list based another list where each entry is the result of some operations. SEVERE: /libs/cq/ups/rte/plugin.js:574: ERROR - This language feature is only supported for ECMASCRIPT6 mode or better: const declaration.
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