![]() We are pleased to offer this training in our library. ![]() Plus, learn how to handle asynchronous data and tasks with promises, fetch, and the async/await syntax. She also shows you how to write and search through template strings, create map objects to store key/value pairs, move values from one array to another-or one object to another-with the spread operator, build reusable classes, and use arrow functions and generators. Eve Porcello introduces the new keywords and operators that can help simplify code, as well as new ways of creating functions and objects. This course helps you create modern JavaScript applications leveraging the most interesting and useful features in ES6+. The desire for a more robust update began around 2012 when there was a stronger push to abandon support for Internet Explorer. But every year since there have been updates and additional improvements. Answer (1 of 2): ECMAScript is the scripting language standardized by Ecma International in the ECMA-262 specification and ISO/IEC 16262. ECMAScript 5 (ES5) came along in 2009 with subtle changes to ES3 so that JavaScript could be supported in all browsers. ![]() ES6 was a large leap forward, introducing features that changed how developers structure programs. ECMAScript-the standardized version of JavaScript-keeps getting more powerful.
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