Compression mode of the first thumbnail.
getImageUploader("ImageUploaderID").setUploadThumbnail1CompressionMode(value); value = getImageUploader("ImageUploaderID").getUploadThumbnail1CompressionMode();
A string value that specifies the compression mode format string of the first thumbnail. See the Remarks section for more details about syntax of this string.
Default value is "*.* = Jpeg".
Thumbnail, in Image Uploader terms, is not just a resized copy of an original image; it can also be an icon associated with a source file, its ZIP archive, or contain this file itself. This property defines what data (resized image, ZIP archive, system icon, or source file) should be uploaded for what file types. Data types, so-called compression modes, are specified using predefined constants. Image Uploader supports the following compression modes:
File types are specified with file masks which can be constructed using standard wildcards, such as asterisk
(arbitrary substring) and question mark
? (arbitrary character). In a common case, this property accepts a string
which has the following syntax:
This string consists of
file masks=compression modes pairs separated by semicolons. Each pair defines a type of
uploaded data which should be sent for listed file types. Thus, a single thumbnail (the
POST field) can contain data of different types depending on type of the selected file. Find examples of compression mode
format strings in the Handling Files Compression topic.
You can specify several compression modes for one list of file types. In that case if applying of the first compression mode
has failed Image Uploader will try to use the next one. For example, if you set this property to the
"*.*=Jpeg,SourceFile" value, Image Uploader will send either JPEG thumbnail or source file in the case when it is unable
to create JPEG thumbnail for a selected file (when this file is corrupted or non-image).