Editing in Metadata editor is impossible for many structural elements and images

[markusweigelt]

In general, drag and drop functionality can no longer be used with increasing number of DOM elements.

Furthermore, various events such as the initial loading of the gallery or the partial reload when dropping an image lead to long loading times during processing.

A high number of DOM elements lead to a crash depending on the client resources.

To discuss how to solve the problem, here is a discussion with possible solutions. #5010

[andre-hohmann]

@markusweigelt : Is this still a problem, or has it been solved with the performance improvements by the following pull requests?

• Performance Loading Translations #5095
• Performance Caching Current Locale #5096
• Performance MetaDataEditor Gallery Drag-&-Drop via jQuery-UI #5113
• Performance MetaDataEditor Lazy Loading of Gallery Thumbnails #5114
• Performance Enable Gzip Compression #5115
• Performance loading Mets workpiece #5121

[markusweigelt]

Problems are solved for us for now. The performance optimization has shifted the problem of the media data editor with many structural elements and images to a higher number. For us this is sufficient, because we can structure our media with a high number of structural elements and images in the metadata editor.