Fix example in document

Author: 38elements

doc/gettingstarted/events.md

@@ -38,7 +38,7 @@ Cleaning up of the event handler is taken care of by the `Disposable` object ret
 
 The `fromEvent` method also supports adding event handlers to multiple items, for example a DOM NodeList.  This example will add the 'click' to each element in the list.
 
-```
+```js
 var result = document.getElementById('result');
 var sources = document.querySelectorAll('div');
 
@@ -51,7 +51,7 @@ var subscription = source.subscribe(function (e) {
 
 In addition, `fromEvent` also supports libraries such as [jQuery](http://jquery.com/), [Zepto.js](http://zeptojs.com/), [AngularJS](https://angularjs.org/), [Ember.js](http://emberjs.com/) and [Backbone.js](http://backbonejs.org):
 
-```
+```js
 var $result = $('#result');
 var $sources = $('div');
 

doc/mapping/bacon.js/whyrx.md

@@ -119,7 +119,7 @@ These `compat` files are important as we will shim behavior that we require such
 RxJS has a firm commitment to standards in JavaScript.  Whether it is supporting the `Array#extras` standard method signatures such as `map`, `filter`, `reduce`, `every` and `some`, or to some new emerging standard on collections, RxJS will implement these features accordingly from pull collections to push.  Unlike Bacon.js, RxJS conforms to `Array#extras` syntax to have the callback style of `function (item, index, collection)` in addition to accepting a `thisArg` for the calling context of the callback.  This helps as you can easily reuse your code from the Array version to Observable version.
 
 An example of forward thinking is the introduction of ES6+ operators on Array with implementations on Observable such as:
-- `contains`
+- `includes`
 - `find`
 - `findIndex`
 - `from`
@@ -132,7 +132,7 @@ This makes the following code possible to yield an array from an observable sequ
 ```js
 Rx.Observable.range(1, 3)
   .flatMap(function (x, i) { return [x, i]; })
-  .subscribeNext(function (value) {
+  .subscribeOnNext(function (value) {
     console.log('Value: %o', value);
   });
 // => 1
@@ -152,7 +152,7 @@ var source = Rx.Observable.from(
   function* () { yield 1; yield 2; yield 3; }()
 );
 
-source.subscribeNext(function (value) {
+source.subscribeOnNext(function (value) {
   console.log('Next: %s', value);
 });
 

doc/mapping/highland/whyrx.md

@@ -115,7 +115,7 @@ These `compat` files are important as we will shim behavior that we require such
 RxJS has a firm commitment to standards in JavaScript.  Whether it is supporting the `Array#extras` standard method signatures such as `map`, `filter`, `reduce`, `every` and `some`, or to some new emerging standard on collections, RxJS will implement these features accordingly from pull collections to push.  Unlike Highland.js, RxJS conforms to `Array#extras` syntax to have the callback style of `function (item, index, collection)` in addition to accepting a `thisArg` for the calling context of the callback.  This helps as you can easily reuse your code from the Array version to Observable version.
 
 An example of forward thinking is the introduction of ES6+ operators on Array with implementations on Observable such as:
-- `contains`
+- `includes`
 - `find`
 - `findIndex`
 - `from`
@@ -128,7 +128,7 @@ This makes the following code possible to yield an array from an observable sequ
 ```js
 Rx.Observable.range(1, 3)
   .flatMap(function (x, i) { return [x, i]; })
-  .subscribeNext(function (value) {
+  .subscribeOnNext(function (value) {
     console.log('Value: %o', value);
   });
 // => 1
@@ -148,7 +148,7 @@ var source = Rx.Observable.from(
   function* () { yield 1; yield 2; yield 3; }()
 );
 
-source.subscribeNext(function (value) {
+source.subscribeOnNext(function (value) {
   console.log('Next: %s', value);
 });