metadata of image
Type
property
Summary
The metadata property of an image is a read only array of metadata from the image file.
Syntax
put the metadata of <imageObject> into <metadataArray>
Description
Use the metadata property to access the metadata of the image as an array. Other types of image and JPEG and PNG images without metadata will return empty.
The metadata array is the same form used for the image export commands. The image metadata property is read only.
Parameters
Name | Type | Description |
---|---|---|
metadataArray | array | An array of image metadata. Currently the only key supported is "density" with a value in pixels per inch (ppi) for JPEG and PNG files. |
Examples
put the metadata of image 1 into metadataArray
set the width of image 1 \
to the width of image 1 div (metadataArray["density"] / 72)
set the height of image 1 \
to the height of image 1 div (metadataArray["density"] / 72)
Related
command: export, export snapshot, export with palette
Compatibility and Support
Introduced
LiveCode 8.0
OS
mac
windows
linux
ios
android
Platforms
desktop
server
mobile