This button toggles closed caption display on and off. It is not visible if the caption parameter is not specified.
You can size, skin, and position this button, relative to the control bar that contains it, by using CSS.
The appearance of this button is controlled with the following CSS class selector:
.s7interactivevideoviewer .s7closedcaptionbutton
CSS properties of the caption button
top |
Position from the top border, including padding. |
right |
Position from the right border, including padding. |
left |
Position from the left border, including padding. |
bottom |
Position from the bottom border, including padding. |
width |
The width of the full screen button. |
height |
The height of the full screen button. |
background-image |
The displayed image for a given button state. |
background-position |
Position inside artwork sprite, if CSS sprites are used. See CSS Sprites . |
This button supports both the state
and selected
attribute selectors, which can be used to apply different skins to different button states. In particular, selected='true'
corresponds to the state when captions are visible and selected='false'
is used when captions are hidden.
The button tool tip can be localized. See Localization of user interface elements for more information.
To set up a closed caption button that is 28 x 28 pixels. The button must be positioned four pixels from the top and 68 pixels from the right edge of the control bar. And, it must display a different image for each of the four different button states when selected or not selected.
.s7interactivevideoviewer .s7closedcaptionbutton {
position:absolute;
top:4px;
right:68px;
width:28px;
height:28px;
}
.s7interactivevideoviewer .s7closedcaptionbutton[selected='true'][state='up'] {
background-image:url(images/v2/ClosedCaptionButton_up.png);
}
.s7interactivevideoviewer .s7closedcaptionbutton[selected='true'][state='over'] {
background-image:url(images/v2/ClosedCaptionButton_over.png);
}
.s7interactivevideoviewer .s7closedcaptionbutton[selected='true'][state='down'] {
background-image:url(images/v2/ClosedCaptionButton_down.png);
}
.s7interactivevideoviewer .s7closedcaptionbutton[selected='true'][state='disabled'] {
background-image:url(images/v2/ClosedCaptionButton_disabled.png);
}
.s7interactivevideoviewer .s7closedcaptionbutton[selected='false'][state='up'] {
background-image:url(images/v2/ClosedCaptionButton_disabled.png);
}
.s7interactivevideoviewer .s7closedcaptionbutton[selected='false'][state='over'] {
background-image:url(images/v2/ClosedCaptionButton_over.png);
}
.s7interactivevideoviewer .s7closedcaptionbutton[selected='false'][state='down'] {
background-image:url(images/v2/ClosedCaptionButton_down.png);
}
.s7interactivevideoviewer .s7closedcaptionbutton[selected='false'][state='disabled'] {
background-image:url(images/v2/ClosedCaptionButton_disabled.png);
}