Dane

because the transparent window is lost focus, so the ``` window.addEventListener('mousemove', cb) ``` can not be triggered

 MultiGrid that can `fixedRightColumn` and `fixedLeftColumn` you can check the source code from [here](https://github.com/dingchaoyan1983/enhance-multi-grid/blob/master/multi-grid.js)

That is because here ``` var expandIcon = expandIconRenderer({ rowData: rowData, rowIndex: rowIndex, depth: depth, onExpand: this._handleExpand }); var cells = columns.map(function (column, columnIndex) { return cellRenderer({ isScrolling: isScrolling, columns:...

which Grid? the Grid in `react-windowing`?

So I can not use `react-base-table`, I need to implement such as fixed myself, sad

ok, I will try

@suren-atoyan yeah, your suggestion is very good, they can resolve my problem also, but it is not intuitive, for options 1, I SHOULD to know the `ready` variable is indicate...