mozilla

onpopuphidden

Example:

onpopuphidden
Type: script code
This event is sent to a popup after it has been hidden.
This event may also be received while the popup is still open, but when sub-menus contained within this popup are hidden.
<menupopup id="top" onpopuphidden="console.log('The onpopuphidden method of id=top was called.');">
    <menuitem label="item 1"/>
    <menuitem label="item 2"/>
    <menu id="submenu1" label="submenu 1">
        <menupopup id="submenu1-popup">
            <menuitem label="submenu1 item 1"/>
            <menuitem label="submenu1 item 2"/>
        </menupopup>
    </menu>
    <menu id="submenu2" label="submenu 1">
        <menupopup id="submenu2-popup">
            <menuitem label="submenu2 item 1"/>
            <menuitem label="submenu2 item 2"/>
        </menupopup>
    </menu>
<menupopup/>

With the above structure, the onpopuphidden method of <menupopup id="top"> will be called every time either <menupopup id="submenu1-popup"> or <menupopup id="submenu2-popup"> are hidden. This results in the method repeatedly called as the user runs the mouse up and down the menu opening the sub-menus.  You can test for the current popup actually being hidden with:

<menupopup id="top" 
    onpopuphidden="if(this.state != 'open'){console.log('The onpopuphidden method of id=top was called.');};" >

 

Document Tags and Contributors

Contributors to this page: Sheppy, Marsf, BenoitL, Mgjbot, Dria, WP-Makyen
Last updated by: WP-Makyen,