NodeList: entries() method
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
js
entries()
Return value
Returns an iterator
.
Example
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);
}
results in:
Array [ 0, <p> ] Array [ 1, #text "hey" ] Array [ 2, <span> ]
Browser compatibility
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