Feature Request: Tree Grid for large data sets

[jhickman]

I have a use-case that needs a Tree grid for large data sets. Currently, it appears that all nodes for a tree grid are in DOM, even for leaf nodes that are hidden due to parent/ancestor being collapsed. If the tree grid has several columns and 5000+ nodes, the performance in the browser with that many DOM elements will suffer.

This request is to either update the tree grid plugin to support sparse rendering or some other mechanism to support only rendering of elements that are visible to the user rather than 1000's of hidden nodes.