Node: hasChildNodes() method
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.
ThehasChildNodes() method of theNode interfacereturns a boolean value indicatingwhether the givenNode haschild nodes or not.
Syntax
js
hasChildNodes()Parameters
None.
Return value
A boolean value that istrue if the node has child nodes, andfalse otherwise.
Example
js
let foo = document.getElementById("foo");if (foo.hasChildNodes()) { // Do something with 'foo.childNodes'}Specifications
| Specification |
|---|
| DOM # ref-for-dom-node-haschildnodes① |