<div id="app"> <div class="controls"> <button id="refreshBtn">⟳ Refresh & Go to Top</button> <span id="modeIndicator">Mode: View</span> </div> <div id="viewerframe" class="viewerframe"> <!-- Dynamic content will load here --> </div> </div>
If you are trying to refresh only the "top" portion of a frame, developers often use method to target a specific div or container, which prevents the whole page from flickering. viewerframe mode refresh top