web api instance method
Node: hasChildNodes() method
The hasChildNodes() method of the Node interface
returns a boolean value indicating
whether the given Node has child nodes or not.
Syntax
hasChildNodes()
Parameters
None.
Return value
A boolean value that is true if the node has child nodes, and
false otherwise.
Example
let foo = document.getElementById("foo");
if (foo.hasChildNodes()) {
// Do something with 'foo.childNodes'
}
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.