NodeList: entries() Methode
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
Die NodeList.entries()
Methode gibt einen
Iterator
zurück, der es ermöglicht, alle Schlüssel/Werte-Paare in diesem Objekt zu durchlaufen. Die Werte sind Node
Objekte.
Syntax
js
entries()
Rückgabewert
Gibt einen Iterator
zurück.
Beispiel
js
const node = document.createElement("div");
const kid1 = document.createElement("p");
const kid2 = document.createTextNode("hey");
const kid3 = document.createElement("span");
node.appendChild(kid1);
node.appendChild(kid2);
node.appendChild(kid3);
const list = node.childNodes;
// Using for...of
for (const entry of list.entries()) {
console.log(entry);
}
ergibt:
Array [ 0, <p> ] Array [ 1, #text "hey" ] Array [ 2, <span> ]
Browser-Kompatibilität
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
entries |
Legend
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- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.