Window.open Features _hot_ May 2026

if (!popup) // Popup blocked alert('Popup was blocked. Please allow popups for this site or click the link manually.'); return null;

// Helpful features string const features = [ width=$width , height=$height , left=$left , top=$top , 'resizable=yes', 'scrollbars=yes', 'toolbar=yes', 'location=yes', 'menubar=yes', 'status=yes' ].join(','); window.open features

// Optional: Auto-clean reference when closed const checkClosed = setInterval(() => if (popup.closed) clearInterval(checkClosed); if (window.popupRef === popup) window.popupRef = null; if (popup.closed) clearInterval(checkClosed)

// Store reference window.popupRef = popup; // Store reference window.popupRef = popup

// Focus the new window popup.focus();