Index: docs/es6_chromium.md |
diff --git a/docs/es6_chromium.md b/docs/es6_chromium.md |
index e9dc7c89afbeeba40836d0a5f55a6f8b08934df4..946a48a585393dfd2e0bc97d724debf7510cdda0 100644 |
--- a/docs/es6_chromium.md |
+++ b/docs/es6_chromium.md |
@@ -110,6 +110,46 @@ and [http://es6-features.org/](http://es6-features.org/) |
The following features are allowed in Chromium development. |
+## `=>` (Arrow Functions) |
+ |
+Arrow functions provide a concise syntax to create a function, and fix a number |
+of difficulties with `this` (e.g. eliminating the need to write `const self = |
+this`). Particularly useful for nested functions or callbacks. |
+ |
+Prefer arrow functions over `.bind(this)`. |
+ |
+Arrow functions have an implicit return when used without a body block. |
+ |
+**Usage Example:** |
+ |
+```js |
+// General usage, eliminating need for .bind(this). |
+setTimeout(() => { |
+ this.doSomething(); |
+}, 1000); // no need for .bind(this) or const self = this. |
+ |
+// Another example... |
+window.addEventListener('scroll', (event) => { |
+ this.doSomething(event); |
+}); // no need for .bind(this) or const self = this. |
+ |
+// Implicit return: returns the value if expression not inside a body block. |
+() => 1 // returns 1. |
+() => {1} // returns undefined - body block does not implicitly return. |
+() => {return 1;} // returns 1. |
+``` |
+ |
+**Documentation:** [link](http://www.ecma-international.org/ecma-262/6.0/#sec-arrow-function-definitions) |
+ |
+**Discussion Notes / Link to Thread:** |
+ |
+**Note**: => does not work in iOS9. Don't use it in code that runs on Chrome for |
+iOS. There's a presubmit that should warn you about this. |
+ |
+[Discussion thread](https://groups.google.com/a/chromium.org/forum/#!topic/chromium-dev/iJrC4PVSfoU) |
+ |
+--- |
+ |
## `Promise` |
The Promise object is used for asynchronous computations. A Promise represents a |
@@ -224,41 +264,6 @@ frobber.isFrobbing = false; // Works. |
--- |
-## `=>` (Arrow Functions) |
- |
-Arrow functions provide a concise syntax to create a function, and fix a number |
-of difficulties with `this` (e.g. eliminating the need to write `const self = |
-this`). Particularly useful for nested functions or callbacks. |
- |
-Prefer arrow functions over `.bind(this)`. |
- |
-Arrow functions have an implicit return when used without a body block. |
- |
-**Usage Example:** |
- |
-```js |
-// General usage, eliminating need for .bind(this). |
-setTimeout(() => { |
- this.doSomething(); |
-}, 1000); // no need for .bind(this) or const self = this. |
- |
-// Another example... |
-window.addEventListener('scroll', (event) => { |
- this.doSomething(event); |
-}); // no need for .bind(this) or const self = this. |
- |
-// Implicit return: returns the value if expression not inside a body block. |
-() => 1 // returns 1. |
-() => {1} // returns undefined - body block does not implicitly return. |
-() => {return 1;} // returns 1. |
-``` |
- |
-**Documentation:** [link](http://www.ecma-international.org/ecma-262/6.0/#sec-arrow-function-definitions) |
- |
-**Discussion Notes / Link to Thread:** |
- |
---- |
- |
## Classes |
OOP-style and boilerplate-free class syntax, including inheritance, `super()`, |