check if an HTML element has any children
if (element.hasChildNodes()) {
// It has at least one
}check if an HTML element has any children
if (element.hasChildNodes()) {
// It has at least one
}check if element has specific child javascript
var hasChild = parentDiv.querySelector("#child2") != null;
//The querySelector() method lets you search the subtree beneath the
//starting element using the given CSS selector string. If the element is found,
// its DOM node is returned.Copyright © 2021 Codeinu
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