I found a little bit correlation at here.
unfortunately, it has no result finally.
And my request is that the Sortable.js can provide the feature like this:
I found some demos that proves the HTML5 already has the ability to drag multiple elements and jQuery has already implemented it.
demo looks here
So wish @RubaXa adds the new feature to Sortable~
I have already many times answered, but this functionality impossible to do using native dnd.
dear @RubaXa , u can see here:
gecko based browser has already supported dnd multiple items
@pageYe123 In 1.10.0-rc1 there is now multidrag support
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dear @RubaXa , u can see here:
https://developer.mozilla.org/en-US/docs/Web/API/HTML_Drag_and_Drop_API/Multiple_items?document_saved=true
gecko based browser has already supported dnd multiple items