HTML dialog open properties
Examples
Use <dialog> element:
<table border="1">
<tr>
<th>January <dialog open>This is an open dialog window</dialog></th>
<th>February</th>
<th>March</th>
</tr>
<tr>
<td>31</td>
<td>28</td>
<td>31</td>
</tr>
</table>
<tr>
<th>January <dialog open>This is an open dialog window</dialog></th>
<th>February</th>
<th>March</th>
</tr>
<tr>
<td>31</td>
<td>28</td>
<td>31</td>
</tr>
</table>
try it"
Browser Support
At present, only Chrome, and Safari 6 supports open property.
Definition and Usage
open property is a boolean (Boolean) property.
After using this attribute specifies the dialog element is active, you can interact with the user.
Differences between HTML 4.01 and HTML5
<Dialog> tag HTML5 is the new label.
Differences between HTML and XHTML
In XHTML, the property does not allow short, open property must be defined as: <dialog open = "open">.
grammar
<dialog open>
HTML <dialog> tag