volumechange

Overview Table

The following example implements buttons that change the volume of a video element (v1) by increments of .2 and turn mute on and off. These actions cause the onvolumechange event to be raised.

<button onclick="document.getElementById('v1').volume += 0.2">Volume Up</button>
<button onclick="document.getElementById('v1').volume -= 0.2">Volume Down</button>
<button onclick="document.getElementById('v1').muted = true;">Mute</button>
<button onclick="document.getElementById('v1').muted = false">Unmute</button>

Notes

Remarks

The volume property of the element represents the current volume level. The default playback volume is 1 (100 percent). The playback volume cannot be increased beyond 100 percent. To invoke this event, do one of the following:

• Increase or decrease the volume.
• Mute or unmute the playback.

Syntax

Standards information

• HTML5 A vocabulary and associated APIs for HTML and XHTML, Section 4.8.9.12

Event handler parameters

pEvtObj [in]

Type: ****IHTMLEventObj****

See also

Related pages

• audioApiaudioApi
• audioElementaudioElement
• DocumentDocument
• sourcesource
• videoElementvideoElement
• videoApivideoApi
• WindowWindow
• Reference
• volumevolume
• mutedmuted

Attributions

• Microsoft Developer Network: [Windows Internet Explorer API reference Article]