Javascript Check if an Element Is a Descendant of Another

Learn how to Javascript Create & Use States Name Array

Published November 3, 2021

Code Example

<script>
    const isDecendent = (child, parent) =>parent.contains(child);

    const parent = document.querySelector("#div1");
    const child = document.querySelector("#div2");

    console.log(isDecendent(parent, child));
</script>