pe; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen="allowfullscreen"></iframe></div>
<hr class="my-4" />
<h1>Preventing Propagation (<code>stopPropagation</code>)</h1>
<p>HTML elements can be nested at multiple levels, like boxes inside boxes. When you click an element, an event starts at that spot and travels up through its parent elements&mdash;this is called event bubbling. In Blazor, you can stop this bubbling with <code>stopPropagation</code>. Take a loo