The same time, Microsoft also invented JScript, the Microsoft's client side scripting language for their Internet Explorer 3. But JScript was meant for Internet Explorer only.
Timeline of Web Technologies
|1991||HTML, WWW Formed|
|1997||ECMA 1||First Edition|
|1997||ECMA 2||Some Editorial Changes|
|1999||ECMA 3||Add Regular Expressions, Try Cache, new string handlers.|
|2009||ECMA 5||Add Strict Mode, getter and setters, JSON and More features in Objects.|
|2011||ECMA 5.1||ECMA Standards are fully aligned with 3rd Edition of ISO/IEC.|
|2015||ECMA 6||Also known as ES2015, adds Classes and Modules, Array functions and Promises.|
|2016||ECMA 7||Also known as ES2016, includes two new features: the exponentiation operator (**) and Array.prototype.includes.|
|2017||ECMA 8||Also known as ES2017 includes await/async, which works using generators and promises.|
Here are the examples with code.
<script> tag. See example