HTML DOM Dialog Object

Dialog Object

The Dialog Object is new in HTML5.

The Dialog object represents an HTML <dialog> element.

注: The <dialog> element is currently only supported in Chrome 37+, Safari 6+ and Opera 24+.

You can access a <dialog> element by using getElementById():

var x = document.getElementById("myDialog");

You can create a <dialog> element by using the document.createElement() method:

var x = document.createElement("DIALOG");

Property	説明
open	Sets or returns whether a dialog should be open or not
returnValue	Sets or returns the dialog's return value

Method	説明
close()	Closes the dialog
show()	Shows the dialog
showModal()	Shows the dialog and makes it the top-most modal dialog

The Dialog object also supports the standard properties and events.