ClipboardItem.supports()The ClipboardItem.supports() static method checks if the browser supports writing data types such as "image/svg+xml" or other custom formats to the system clipboard.clipboardClipboardnewly2025-03-31https://w3c.github.io/clipboard-apis/#dom-clipboarditem-supportshttps://developer.mozilla.org/docs/Web/API/ClipboardItem/supports_staticapi.ClipboardItem.supports_statichttps://nowyoucanuse.com/features--clipboard-supports.html