The NodeList.entries()
method returns an iterator
allowing to go through all key/value pairs contained in this object. The values are Node
objects.
Syntax
list.entries();
Return value
Returns an iterator
.
Example
var node = document.createElement("div"); var kid1 = document.createElement("p"); var kid2 = document.createTextNode("hey"); var kid3 = document.createElement("span"); node.appendChild(kid1); node.appendChild(kid2); node.appendChild(kid3); var list = node.childNodes; // Using for..of for(var entry of list.entries()) { console.log(entry); }
results in:
Array [ 0, <p> ] Array [ 1, #text "hey" ] Array [ 2, <span> ]
Specifications
Specification | Status | Comment |
---|---|---|
DOM The definition of 'entries() (as iterable<Node>)' in that specification. |
Living Standard | Initial definition. |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|
Basic support | 51 | 50 (50) | No support | 38 | 10 (maybe prior) |
Feature | Android | Android Webview | Firefox Mobile (Gecko) | Firefox OS (Gecko) | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
---|---|---|---|---|---|---|---|---|
Basic support | ? | ? | 50.0 (50) | ? | No support | ? | 10 (maybe prior) | 51 |