Element: childElementCount property

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.

The Element.childElementCount read-only property returns the number of child elements of this element.

Examples

js
let sidebar = document.getElementById("sidebar"); if (sidebar.childElementCount > 0) { // Do something } 

Specifications

Specification
DOM
# dom-parentnode-childelementcount

Browser compatibility

See also