What is groupItemMetaDataProvider in slickgrid? -

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here code sets properties dataview groupitemmetadataprovider? ,is rows or columns?

dataview= new slick.data.dataview({ groupitemmetadataprovider: groupitemmetadataprovider, inlinefilters: true, rowheight: 20 });

it serves functionality groups, total rows, collapsing/expanding , on.

check slick.groupitemmetadataprovider.js file more details.


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