JS – BOM (Browser Object Model) – Window Resize
Create a new Window and Resize it!
<!DOCTYPE html> <html> <body> <p>Open a new window, and resize the width and height to 500px:</p> <button onclick="openWin()">Create window</button> <button onclick="resizeWin()">Resize window</button> <script> var myWindow; function openWin() { myWindow = window.open("","", "width=100,height=100"); } function resizeWin() { myWindow.resizeTo(250,250); myWindow.focus(); } </script> </body> </html>
Notice you need define the:
var myWindow;