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Deprecated
This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.

The show event is fired when a contextmenu event was fired on/bubbled to an element that has a contextmenu attribute.

Bubbles No
Cancelable No
Interface Event
Event handler property onshow

Examples

<div contextmenu="test"></div>
<menu type="context" id="test">
  <menuitem label="alert" onclick="alert('the alert label has been clicked')" />
</menu>

<script>
  document.getElementById("test").addEventListener("show", function(e){
    alert("the context menu will be displayed");
  }, false);
</script>

Specifications

Specification Status
HTML5
The definition of 'show event' in that specification.
Recommendation

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
show event
Deprecated
Chrome No support NoEdge ? Firefox Full support YesIE ? Opera ? Safari ? WebView Android No support NoChrome Android No support NoFirefox Android Full support YesOpera Android ? Safari iOS ? Samsung Internet Android ?

Legend

Full support  
Full support
No support  
No support
Compatibility unknown  
Compatibility unknown
Deprecated. Not for use in new websites.
Deprecated. Not for use in new websites.

See also

Tag del documento e collaboratori

Hanno collaborato alla realizzazione di questa pagina: chrisdavidmills, irenesmith, mdnwebdocs-bot, mfluehr, fscholz, teoli, Sheppy, ethertank, louisremi
Ultima modifica di: chrisdavidmills,