In order to access this site you need to enable JavaScript!

You are here: Reference > CSS > properties > browser specific extensions > -op-voice-volume

-op-voice-volume property | -xv-voice-volume property

Browser support:

-op-voice-volume:

-xv-voice-volume:

Sets the volume of a spoken element.

Same as the voice-volume property in the CSS3 declaration.

The -op-voice-volume and -xv-voice-volume properties are equivalent in Opera.

JavaScript page for this property: opVoiceVolume | XvVoiceVolume. You can find other example(s) there.

Possible values:

One of the following values:

inherit

Takes the value of this property from the computed style of the parent element.

loud

Same as '75'.

louder

Relatively louder volume.

medium

Same as '50'.

silent

No sound at all.

soft

Same as '25'.

softer

Relatively softer volume.

volume (integer [0-100])

Integer between 0 and 100.

volume in percentage

The volume is the specified percentage of the inherited voice-volume value.

x-loud

Same as '100'.

x-soft

Same as '0'.

Default: medium.

Example HTML code 1:

This example illustrates the use of the -xv-voice-volume property:

<head>
    <style>
        .example {
            -xv-voice-volume: loud;
        }
    </style>
</head>
<body>
    Normal volume.
    <p class="example">Sets the volume to loud.</p>
    Select the text in the document, right click and select speak
</body>