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PrimeFaces Cookbook - Second Edition by Oleg Varaksin, Mert Çalışkan

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Integrating drag and drop with data iteration components

The droppable component has a special integration with the data iteration components extending javax.faces.component.UIData. Such PrimeFaces components are dataTable, dataGrid, dataList, dataScroller, carousel, and ring. The component tag p:droppable defines a data source option as an ID of the data iteration component that needs to be connected with droppable.

In this recipe, we will introduce a dataGrid component containing some imaginary documents and make these documents draggable in order to drop them onto a recycle bin. The dataGrid component will act as a data source for the droppable Recycle Bin.

How to do it…

For the purpose of better understanding the developed code, pictures come ...

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