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DOM Tree Structure - The DOM | JavaScript | Repovive

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JavaScript22 sections · 783 units18h total

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DOM Tree Structure

Parent, child, and sibling relationships

The DOM is a tree. Each element has a parent (except the root), and can have children and siblings.

<div>           <!-- parent -->
  <p>First</p>  <!-- child, sibling of span -->
  <span>Second</span>
</div>

Understanding these relationships helps you traverse and manipulate the DOM efficiently.