Zoom out button

Last update: 2021-12-09
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Selecting or tapping this button zooms out on an image in the main view. This button does not display on mobile phones in order to save screen real estate. You can size, skin, and position this button by using CSS.

CSS properties of the main viewer area

The appearance of the button is controlled with the following CSS class selector:

.s7basiczoomviewer .s7zoomoutbutton

CSS property

Description

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

Width of the button.

height

Height of the button.

background-image

The image that is displayed for a given button state.

background-position

Position inside artwork sprite, if CSS sprites are used.

See CSS Sprites .

NOTE

This button supports the state attribute selector, which can be used to apply different skins to different button states.

The button tool tip can be localized. See Localization of user interface elements for more information.

Example - to set up a zoom out button that is 32 x 32 pixels and positioned six pixels from the top and right edge of the viewer. It must display a different image for each of the four different button states.

.s7basiczoomviewer .s7zoomoutbutton {
top:6px;
right:6px;
width:32px;
height:32px;
}
.s7basiczoomviewer .s7zoomoutbutton [state='up'] {
background-image:url(images/v2/ZoomOutButton_dark_up.png);
}
.s7basiczoomviewer .s7zoomoutbutton [state='over'] {
background-image:url(images/v2/ZoomOutButton_dark_over.png);
}
.s7basiczoomviewer .s7zoomoutbutton [state='down'] {
background-image:url(images/v2/ZoomOutButton_dark_down.png);
}
.s7basiczoomviewer .s7zoomoutbutton [state='disabled'] {
background-image:url(images/v2/ZoomOutButton_dark_disabled.png);
}

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