HTML onshow Attribute
Definition and Usage
The onshow attribute fires when a
<menu> element is shown as a context
menu.
Applies to
The onshow attribute is part of the Event Attributes, and can be used on the following element:
| Elements | Event |
|---|---|
| <menu> | onshow |
Example
Execute a JavaScript when a <menu> element is shown as a context menu:
<div contextmenu="mymenu">
<p>Right-click inside this box to see the context menu!
<menu type="context" id="mymenu" onshow="myFunction()">
<menuitem label="Refresh" onclick="window.location.reload();"></menuitem>
</menu>
</div>
Try it Yourself »
Browser Support
The numbers in the table specify the first browser version that fully supports the event attribute.
| Event Attribute | |||||
|---|---|---|---|---|---|
| onshow | Not supported | Not supported | 8.0 | Not supported | Not supported |
