From 4b1a9203c547c019fc5398082ae19a3f3d4c3efe Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:41:15 -0500 Subject: initial commit --- .../global_objects/array/@@iterator/index.html | 89 ++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 files/de/web/javascript/reference/global_objects/array/@@iterator/index.html (limited to 'files/de/web/javascript/reference/global_objects/array/@@iterator') diff --git a/files/de/web/javascript/reference/global_objects/array/@@iterator/index.html b/files/de/web/javascript/reference/global_objects/array/@@iterator/index.html new file mode 100644 index 0000000000..790a7abcff --- /dev/null +++ b/files/de/web/javascript/reference/global_objects/array/@@iterator/index.html @@ -0,0 +1,89 @@ +--- +title: 'Array.prototype[@@iterator]()' +slug: Web/JavaScript/Reference/Global_Objects/Array/@@iterator +tags: + - Array + - ECMAScript 2015 + - Iterator + - JavaScript + - Method + - Prototype + - Reference +translation_of: Web/JavaScript/Reference/Global_Objects/Array/@@iterator +--- +
{{JSRef}}
+ +
Der Initialwert der @@iterator Eigenschaft ist das selbe Funktionsobjekt wie der Initialwert der {{jsxref("Array.prototype.values()", "values()")}} Eigenschaft.
+ +

Syntax

+ +
arr[Symbol.iterator]()
+ +

Rückgabewert

+ +

Der Initialwert für den {{jsxref("Array.prototype.values()", "values()")}} Iterator. Im Standardfall gibt arr[Symbol.iterator] die Funktion von {{jsxref("Array.prototype.values()", "values()")}}  zurück.

+ +

Beispiele

+ +

Iterieren mit einer for...of Schleife

+ +
var arr = ['w', 'y', 'k', 'o', 'p'];
+var eArr = arr[Symbol.iterator]();
+// your browser must support for..of loop
+// and let-scoped variables in for loops
+for (let letter of eArr) {
+  console.log(letter);
+}
+
+ +

Alternative Iteration

+ +
var arr = ['w', 'y', 'k', 'o', 'p'];
+var eArr = arr[Symbol.iterator]();
+console.log(eArr.next().value); // w
+console.log(eArr.next().value); // y
+console.log(eArr.next().value); // k
+console.log(eArr.next().value); // o
+console.log(eArr.next().value); // p
+
+ +

Spezifikationen

+ + + + + + + + + + + + + + + + + + + +
SpezifikationStatusKommentar
{{SpecName('ES2015', '#sec-array.prototype-@@iterator', 'Array.prototype[@@iterator]()')}}{{Spec2('ES2015')}}Initiale Definition.
{{SpecName('ESDraft', '#sec-array.prototype-@@iterator', 'Array.prototype[@@iterator]()')}}{{Spec2('ESDraft')}} 
+ +

Browserkompatibilität

+ +
+ + +

{{Compat("javascript.builtins.Array.@@iterator")}}

+
+ +

Siehe auch

+ + -- cgit v1.2.3-54-g00ecf