![]() ![]() That’s an 78% reduction in file size and download time.ĭownloading 162K unnecessarily on a mobile device is nothing to sneeze at no matter how good the mobile phone is. Resizing those images and optimizing them reduces the total file size for all six images to 45K. The six images of characters from Sherlock Holmes that are included in the example page total 208K. In the Responsive Web Design example page, the images are 330 x 345 pixels in true size, but when viewed on an iPhone, they are only ever seen at approximately 150 x 157 pixels. The full image is downloaded despite the fact that it will only be seen at a fraction of the size on a mobile device. To Full Images = Unnecessarily Large Files to Downloadįull Images = Unnecessarily Large Files to Download In addition, it hides the button completely if the viewer size becomes small. The following sample CSS sets the zoom in button size to 28 x 28 pixels on systems with mouse input, and 56 x 56 pixels on touch devices. s7touchinput is set and the viewer renders a touch-friendly user interface. In case the device has both mouse input and touch capabilities. These markers are intended to create user interface input elements with different screen sizes for different input types, because normally touch input requires larger elements. s7touchinput class is set if the current device has touch input capabilities otherwise. The second group of CSS Markers includes. The primary purpose of these CSS markers is to create different user interface layouts for different screens and viewer sizes. For areas similar to mobile phone screens. ![]() s7size_large is used if the area is close in size to a common tablet device. That is, if the viewer area is equal to or bigger than the size of a common desktop monitor. They are applied based on the runtime area of the viewer container. It does so based on the run-time viewer size and the input type used on the current device. To help you create responsive designed CSS, the viewer supports CSS markers which special CSS classes dynamically assigned to the top-level viewer container element. You can use these methods independently or together. The viewer supports two methods for creating responsive designed CSS: CSS markers and standard CSS media queries. This method includes, but is not limited to, different web page layouts, user interface element sizes, and artwork resolution. It is possible to target different devices and embedding sizes in CSS to make your content display differently, depending on a user’s device or a particular web page layout. ![]() #.s7mixedmediaviewer Building responsive designed CSS If you are doing embedded styles on the web page, also qualify this selector with an ID of the container DOM element as follows: s7mixedmediaviewer class as parent class in descendant selector for your CSS rules. If you are using external CSS file passed with style= command, use. s7mixedmediaviewer class to its container DOM element. When you create custom CSS, keep in mind that the viewer assigns. If a class declaration is omitted, the viewer does not function properly because it does not provide built-in default styles for user interface elements.Īlternative way to provide custom CSS rules is to use embedded styles directly on the web page or in one of linked external CSS rules. The “light” version is used by default, but you can switch to the “dark” version by using the following standard CSS:Ĭustom CSS file must contain the same class declarations as the default one. The viewer is supplied with two out-of-the-box CSS files, for “light” and “dark” color schemes. The suggested workflow is to take the default CSS file for the appropriate viewer, copy it to a different location, customize it, and specify the location of the customized file in the style= command.ĭefault CSS files can be found at the following location: All visual customization and most behavior customization for the Mixed Media Viewer is done by creating a custom CSS.
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