link to PXT

docs/javascript.md

@@ -33,25 +33,5 @@ Visit the cards below to starting programming JavaScript and TypeScript with the
 ## More information on TypeScript
 
 You can write micro:bit programs in a subset of [TypeScript](https://www.typescriptlang.org), which is a superset of JavaScript.
-Many micro:bit programs, especially at the beginner's level, are just plain JavaScript. TypeScript introduces class-based 
+Many micro:bit programs, especially at the beginner's level, are just plain JavaScript. See [more details](https://www.pxt.io/language)
-object-oriented programming, such as:
+on the subset of TypeScript supported.
-
-```typescript
-class Greeter {
-    greeting: string;
-    constructor(message: string) {
-        this.greeting = message;
-    }
-    greet() {
-        return "Hello, " + this.greeting;
-    }
-}
-
-let greeter = new Greeter("world");
-basic.showString(greeter.greet())
-```
-
-This site is meant for teaching programming first, and JavaScript second. For this
-reason, we have stayed away from concepts that are specific to JavaScript (for
-example, prototype inheritance), and instead focused on ones common to most
-modern programming languages (lexically scoped variables, functions, classes).