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Setting Full Screen Iframe in JavaScript
Following is the code for setting full screen iframe in JavaScript −
Example
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>Document</title> <style> body { font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif; } .result { font-weight: 500; font-size: 18px; color: blueviolet; } .fullScreen { width: 100vw; height: 100vh; } </style> </head> <body> <h1>Setting full screen iframe</h1> <iframe class="frame" src="https://www.wikipedia.com" width="300px" height="200px" ></iframe> <button class="Btn" style="margin: 15px;">Fullscreen</button> <h3>Click on the above button to make the iframe go fullscreen</h3> <script> let BtnEle = document.querySelector(".Btn"); let frameEle = document.querySelector(".frame"); BtnEle.addEventListener("click", () => { frameEle.className = "fullScreen"; }); </script> </body> </html>
Output
On clicking the ‘Fullscreen’ button −
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