angular-ui/ui-grid

With large data and grouping, expand/collapse rows seems to be very slow.

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#4988 aperta il 19 gen 2016

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 (4 commenti) (2 reazioni) (0 assegnatari)JavaScript (2496 fork)batch import
help wantedseverity: performancetype: enhancement

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Descrizione

I have more than 60000 rows and group them into several groups. When expand/collapse rows, it take at least several seconds to re-draw the grid.

Here is a plunker to show the problem: http://plnkr.co/edit/5C7B3RU0kLszzgyr7xyf?p=preview

However, in v2 with the same data set and grouping setting, it seems to be quite fast. Is there any way to improve the performance or why it becomes so slow in v3.

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