On the whole, JavaScript implements the ECMAScript specification as described in ECMA-262.

JavaScript is an implementation of that blueprint.

The ECMAScript specification is a blueprint for creating a scripting language. JavaScript is a general-purpose scripting language that conforms to the ECMAScript specification. The ECMAScript standard defines the rules, details, and guidelines that the scripting language must observe to be considered ECMAScript compliant. It specifies a general-purpose scripting language. ECMA-262 is a standard published by Ecma International. They've been operating since 1961, and in that time, they've created a wide range of global technology standards. They wonder if it's the same as JavaScript, and if it is, why do we need two names for the same thing? Let's dig a bit deeper into this and find out.īefore we talk about JavaScript, we need to talk about Ecma International, which is an organization that creates standards for technologies. A lot of people struggle to define ECMAScript. But what is JavaScript, and where does it come from? Let's find out. If you want to create a complex website, maybe something with interactive maps or 3D graphics, for instance, you need to use JavaScript.

Javascript ecmascript