Consistently use 3 dots for for...of/in (mdn#20317)

files/en-us/mozilla/firefox/releases/13/index.md

@@ -27,7 +27,7 @@ Firefox 13 was shipped on June 5, 2012. This page summarizes the changes in Fire
 
 ### JavaScript
 
-- Support for the ECMAScript 2015 [`for..of`](/en-US/docs/Web/JavaScript/Reference/Statements/for...of) construct has been added.
+- Support for the ECMAScript 2015 [`for...of`](/en-US/docs/Web/JavaScript/Reference/Statements/for...of) construct has been added.
 - Experimental support for ECMAScript 2015 [Map](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map) and [Set](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set) objects has been implemented.
 
 ### DOM

files/en-us/mozilla/firefox/releases/17/index.md

@@ -42,7 +42,7 @@ Firefox 17 shipped on November 20, 2012. This article lists key changes that are
 - Support to iterate [`Map`](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map)/[`Set`](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set) ({{bug("725909")}}).
 - Disabled [E4X](/en-US/docs/E4X) for web content by default ({{bug("778851")}}).
 - `__exposedProps__` must now be set for Chrome JavaScript objects exposed to content. Attempts to access Chrome objects from content without `__exposedProps__` set will fail silently ({{bug("553102")}}).
-- [`for..of`](/en-US/docs/Web/JavaScript/Reference/Statements/for...of) loops now work in terms of `.iterator()` and `.next()` ({{bug(725907)}}).
+- [`for...of`](/en-US/docs/Web/JavaScript/Reference/Statements/for...of) loops now work in terms of `.iterator()` and `.next()` ({{bug(725907)}}).
 
 ### WebGL
 

files/en-us/mozilla/firefox/releases/27/index.md

@@ -49,7 +49,7 @@ More details in [this post](https://hacks.mozilla.org/2013/11/firefox-developer-
 - The mathematical function {{jsxref("Global_Objects/Math/hypot", "Math.hypot()")}} has been implemented ({{bug("896264")}}).
 - The {{jsxref("Operators/yield*", "yield*")}} expression is now implemented ({{bug(666396)}}).
 - The `MapIterator`, `SetIterator` and `ArrayIterator` objects now match the specification ({{bug("881226")}}).
-- [for..of](/en-US/docs/Web/JavaScript/Reference/Statements/for...of) loops now expect the ES2015 standard [iterator protocol](/en-US/docs/Web/JavaScript/Reference/Iteration_protocols) moving away from SpiderMonkey old iterator protocol using `StopIteration`.
+- [for...of](/en-US/docs/Web/JavaScript/Reference/Statements/for...of) loops now expect the ES2015 standard [iterator protocol](/en-US/docs/Web/JavaScript/Reference/Iteration_protocols) moving away from SpiderMonkey old iterator protocol using `StopIteration`.
 - {{jsxref("String.match")}} and {{jsxref("String.replace")}} now reset {{jsxref("RegExp.lastIndex")}} ({{bug(501739)}}).
 
 ### Interfaces/APIs/DOM

files/en-us/mozilla/firefox/releases/3.6/index.md

@@ -116,7 +116,7 @@ If you're an extension developer, you should start by reading [Updating extensio
 - [Locale-aware collation of data is now supported by the Storage API](</en-US/docs/Storage#Collation_(sorting)>)
   - : Gecko 1.9.2 added several new collation methods to provide optimized collation (sorting) of results using locale-aware techniques.
 - [Properties on a statement can now be enumerated](/en-US/docs/mozIStorageStatementParams#enumeration_of_properties)
-  - : You can now use a [`for..in`](/en-US/docs/Web/JavaScript/Reference/Statements/for...in) enumeration to enumerate all the properties on a statement.
+  - : You can now use a [`for...in`](/en-US/docs/Web/JavaScript/Reference/Statements/for...in) enumeration to enumerate all the properties on a statement.
 - mozIStorageStatement's getParameterIndex changed behavior between 3.5 and 3.6.
   - : See {{bug(528166)}} for details.
 - Asynchronously bind multiple sets of parameters and execute a statement.

files/en-us/web/api/document_object_model/examples/index.md

@@ -273,7 +273,7 @@ function cStyles() {
 
 ## Example 7: Displaying Event Object Properties
 
-This example uses DOM methods to display all the properties of the {{domxref("Window.load_event", "onload")}} {{domxref("event")}} object and their values in a table. It also shows a useful technique of using a for..in loop to iterate over the properties of an object to get their values.
+This example uses DOM methods to display all the properties of the {{domxref("Window.load_event", "onload")}} {{domxref("event")}} object and their values in a table. It also shows a useful technique of using a [`for...in`](/en-US/docs/Web/JavaScript/Reference/Statements/for...in) loop to iterate over the properties of an object to get their values.
 
 The properties of event objects differs greatly between browsers, the [WHATWG DOM Standard](https://dom.spec.whatwg.org) lists the standard properties, however many browsers have extended these greatly.
 

files/en-us/web/api/nodelist/entries/index.md

@@ -40,7 +40,7 @@ node.appendChild(kid3);
 
 const list = node.childNodes;
 
-// Using for..of
+// Using for...of
 for (const entry of list.entries()) {
   console.log(entry);
 }

files/en-us/web/api/nodelist/index.md

@@ -71,7 +71,7 @@ for (let i = 0; i < myNodeList.length; i++) {
 }
 ```
 
-**Don't use [`for...in`](/en-US/docs/Web/JavaScript/Reference/Statements/for...in) to enumerate the items in `NodeList`s**, since they will _also_ enumerate its `length` and `item` properties and cause errors if your script assumes it only has to deal with {{domxref("element")}} objects. Also, `for..in` is not guaranteed to visit the properties in any particular order.
+**Don't use [`for...in`](/en-US/docs/Web/JavaScript/Reference/Statements/for...in) to enumerate the items in `NodeList`s**, since they will _also_ enumerate its `length` and `item` properties and cause errors if your script assumes it only has to deal with {{domxref("element")}} objects. Also, `for...in` is not guaranteed to visit the properties in any particular order.
 
 [`for...of`](/en-US/docs/Web/JavaScript/Reference/Statements/for...of) loops loop over `NodeList` objects correctly:
 

files/en-us/web/api/nodelist/keys/index.md

@@ -42,7 +42,7 @@ node.appendChild(kid3);
 
 let list = node.childNodes;
 
-// Using for..of
+// Using for...of
 for (const key of list.keys()) {
    console.log(key);
 }

files/en-us/web/api/nodelist/values/index.md

@@ -42,7 +42,7 @@ node.appendChild(kid3);
 
 const list = node.childNodes;
 
-// Using for..of
+// Using for...of
 for (const value of list.values()) {
   console.log(value);
 }

files/en-us/web/javascript/enumerability_and_ownership_of_properties/index.md

@@ -58,7 +58,7 @@ Note that this is not the most efficient algorithm for all cases, but useful for
 const SimplePropertyRetriever = {
   getOwnEnumerables(obj) {
     return this._getPropertyNames(obj, true, false, this._enumerable);
-      // Or could use for..in filtered with Object.hasOwn or just this: return Object.keys(obj);
+      // Or could use for...in filtered with Object.hasOwn or just this: return Object.keys(obj);
   },
   getOwnNonenumerables(obj) {
     return this._getPropertyNames(obj, true, false, this._notEnumerable);
@@ -78,7 +78,7 @@ const SimplePropertyRetriever = {
   },
   getOwnAndPrototypeEnumerables(obj) {
     return this._getPropertyNames(obj, true, true, this._enumerable);
-    // Or could use unfiltered for..in
+    // Or could use unfiltered for...in
   },
   getOwnAndPrototypeNonenumerables(obj) {
     return this._getPropertyNames(obj, true, true, this._notEnumerable);

files/en-us/web/javascript/guide/index.md

@@ -52,8 +52,8 @@ Overview: [Loops and iteration](/en-US/docs/Web/JavaScript/Guide/Loops_and_itera
 - [`do...while`](/en-US/docs/Web/JavaScript/Guide/Loops_and_iteration#do...while_statement)
 - [`continue`](/en-US/docs/Web/JavaScript/Guide/Loops_and_iteration#continue_statement)
 - [`break`](/en-US/docs/Web/JavaScript/Guide/Loops_and_iteration#break_statement)
-- [`for..in`](/en-US/docs/Web/JavaScript/Guide/Loops_and_iteration#for...in_statement)
-- [`for..of`](/en-US/docs/Web/JavaScript/Guide/Loops_and_iteration#for...of_statement)
+- [`for...in`](/en-US/docs/Web/JavaScript/Guide/Loops_and_iteration#for...in_statement)
+- [`for...of`](/en-US/docs/Web/JavaScript/Guide/Loops_and_iteration#for...of_statement)
 
 ## Functions
 

files/en-us/web/javascript/reference/deprecated_and_obsolete_features/the_legacy_iterator_protocol/index.md

@@ -10,7 +10,7 @@ tags:
 ---
 {{jsSidebar("More")}}
 
-> **Warning:** The legacy iterator protocol was a SpiderMonkey-specific feature, which is removed in Firefox 58+. For future-facing usages, consider using [for..of](/en-US/docs/Web/JavaScript/Reference/Statements/for...of) loops and the [iterator protocol](/en-US/docs/Web/JavaScript/Reference/Iteration_protocols).
+> **Warning:** The legacy iterator protocol was a SpiderMonkey-specific feature, which is removed in Firefox 58+. For future-facing usages, consider using [for...of](/en-US/docs/Web/JavaScript/Reference/Statements/for...of) loops and the [iterator protocol](/en-US/docs/Web/JavaScript/Reference/Iteration_protocols).
 
 ## The deprecated Firefox-only iterator protocol
 

files/en-us/web/javascript/reference/global_objects/map/@@iterator/index.md

@@ -46,7 +46,7 @@ console.log(mapIter.next().value) // [1, "bar"]
 console.log(mapIter.next().value) // [Object, "baz"]
 ```
 
-### Using \[@@iterator]\() with for..of
+### Using \[@@iterator]\() with for...of
 
 ```js
 const myMap = new Map()

files/en-us/web/javascript/reference/global_objects/map/index.md

@@ -354,9 +354,9 @@ myMap.get(otherNaN);
 // "not a number"
 ```
 
-### Iterating Map with for..of
+### Iterating Map with for...of
 
-Maps can be iterated using a `for..of` loop:
+Maps can be iterated using a `for...of` loop:
 
 ```js
 const myMap = new Map();

files/en-us/web/javascript/reference/global_objects/set/@@iterator/index.md

@@ -47,7 +47,7 @@ console.log(setIter.next().value); // 1
 console.log(setIter.next().value); // Object
 ```
 
-### Using \[@@iterator]\() with for..of
+### Using \[@@iterator]\() with for...of
 
 ```js
 const mySet = new Set();

files/en-us/web/javascript/reference/global_objects/string/@@iterator/index.md

@@ -60,7 +60,7 @@ console.log(strIter.next().value); // "A"
 console.log(strIter.next().value); // "\uD835\uDC68"
 ```
 
-### Using \[@@iterator]\() with for..of
+### Using \[@@iterator]\() with for...of
 
 ```js
 const str = 'A\uD835\uDC68B\uD835\uDC69C\uD835\uDC6A';

files/en-us/web/javascript/reference/global_objects/string/matchall/index.md

@@ -77,7 +77,7 @@ for (const match of matches) {
 // expected output: "Found football start=6 end=14."
 // expected output: "Found foosball start=16 end=24."
 
-// matches iterator is exhausted after the for..of iteration
+// matches iterator is exhausted after the for...of iteration
 // Call matchAll again to create a new iterator
 Array.from(str.matchAll(regexp), (m) => m[0]);
 // Array [ "football", "foosball" ]

files/en-us/web/javascript/reference/global_objects/symbol/iterator/index.md

@@ -17,7 +17,7 @@ The well-known **`Symbol.iterator`** symbol specifies the default iterator for a
 
 ## Description
 
-Whenever an object needs to be iterated (such as at the beginning of a `for..of` loop), its `@@iterator` method is called with no arguments, and the returned **iterator** is used to obtain the values to be iterated.
+Whenever an object needs to be iterated (such as at the beginning of a `for...of` loop), its `@@iterator` method is called with no arguments, and the returned **iterator** is used to obtain the values to be iterated.
 
 Some built-in types have a default iteration behavior, while other types (such as {{jsxref("Object")}}) do not. The built-in types with a `@@iterator` method are:
 

files/en-us/web/javascript/reference/global_objects/typedarray/@@iterator/index.md

@@ -35,8 +35,6 @@ The array **iterator** function, which is the
 
 ```js
 const arr = new Uint8Array([10, 20, 30, 40, 50]);
-// your browser must support for..of loop
-// and let-scoped variables in for loops
 for (const n of arr) {
   console.log(n);
 }

files/en-us/web/javascript/reference/global_objects/typedarray/keys/index.md

@@ -37,8 +37,6 @@ A new _array iterator_ object.
 ```js
 const arr = new Uint8Array([10, 20, 30, 40, 50]);
 const arrKeys = arr.keys();
-// your browser must support for..of loop
-// and let-scoped variables in for loops
 for (const n of arrKeys) {
   console.log(n);
 }