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https://developer.mozilla.org/en-US/docs/Web/API/HTMLDialogElement/showModal
HTMLDialogElement: showModal() method - Web APIs | MDN
The showModal() method of the HTMLDialogElement interface displays the dialog as a modal dialog, over the top of any other dialogs or elements that might be...
method web apishtmldialogelementmdn
https://developer.mozilla.org/en-US/docs/Web/API/HTMLDialogElement/close_event
HTMLDialogElement: close event - Web APIs | MDN
event web apishtmldialogelementclosemdn
https://developer.mozilla.org/en-US/docs/Web/API/HTMLDialogElement/close
HTMLDialogElement: close() method - Web APIs | MDN
close method webapis mdnhtmldialogelement