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check if element has specific child javascript Code Example
check if element has specific child javascript 
const divElement = document.querySelector('div#rootElement');
document.body.contains(divElement); // return bool
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.



Javascript

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 Code Example
Category:
 Coding
Sub Category:
 Code Example
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