Mendix implementation of the DropZone widget.
Credits to: http://www.dropzonejs.com/
Description
Upload multiple images or filedocuments on a canvas an upload them together. All processed files are marked with a tick-box, errors with a red cross.
History
Update 3.0.2: css loading on linux and Mendix cloud 07-11-2018 Fix for unique column constraint violation (Thanks to Andries Smit) 07-11-2018 Maximum number of file limitation added.
Typical usage scenario
Upload multiple images or documents
Dependencies
Mendix 6.x
Configuration
- Put the widget on a context form.
Properties
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Image entity: filedocument or inherited entity
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Association to context: Set this to associate the images to the context. For example Item has multiple images use Image_Item.
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Name attribute: The name of the uploaded file is put in this this attribute
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Filetype: the filetype is filled before on accept and can be used to accept or reject the file.
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On change: when an image is uploaded this is called.
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On accept: when an image is uploaded this is called. Return true to accept a file, false to reject.
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On remove: when a file is uploaded and then deleted, this microflow is called an should delete the filedocument.
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maxFileSize: Maximum file size in MB
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Button caption: Text on the upload button (can be translated).
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Remove caption. If loaded this will be displayed on the icon
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Auto Start Upload: Hides upload button start uploading on drop.
Known bugs
When you don't provide an on remove microflow the file is deleted but the screen is not refreshed.
All of the original issues of the [Dropzone library] (https://github.com/enyo/dropzone/issues)
Frequently Asked Questions
Ask your question at the Mendix Community Forum
- None
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