Another v10.0.0 bug with fix

[jplevene]

When a grid is displayed inside a hidden div like a dialog, tab, accordian, etc, there is a bug on line 28717

Code: [Select]

var top = this.topArr[ri],
Changing it to below fixes it:

Code: [Select]

var top = this.topArr ? this.topArr[ri] : 0,

[paramvir]

Please share a jsfiddle.

[jplevene]

I did this in a few minutes.  It doesn't show all the bugs, but you get the drift

https://jsfiddle.net/jplevene/xa615pn7/

refreshDataAndView does not refresh if the view by establishing new widths and heights if it was previously hidden

[paramvir]

It works fine: https://jsfiddle.net/jLd1eh26/

[jplevene]

Found the issue, it is the height parameter.  Does not work if "100% - 2", but it does for "100%".  It is supposed to work with both.  The 2 allows for the extra pixels taken up by the border.

https://jsfiddle.net/jplevene/xa615pn7/5/

Used your source for v10.0.0 and it worked.  Have to find what my grid did that caused the issue (https://jsfiddle.net/jplevene/xa615pn7/9/)

My fix just makes sure that "this.topArr" is set instead of causing a crash which happens when it is undefined, and for some reason in what is my very complex grid, it is not. (I tried to simplify the grid in my examples)

[jplevene]

Found out how to get the bug

https://jsfiddle.net/v0418zyj/1/

Before you click the show button, open the browser console then resize the screen.  You will see the error:

Uncaught TypeError: Cannot read properties of undefined (reading 'htContClient')

To fix this and other similar ones when the grid is hidden:

Code: [Select]

calcTopBottom: function(left) {
if(typeof(this.dims)==="undefined") return 0;
...

getTop: function(ri, actual) {
var top = this.topArr ? this.topArr[ri] : 0,
...

getLeft: function(_ci, actual) {
if(typeof(this.leftArr)==="undefined") return 0;
...

[paramvir]

Thanks for sharing the steps to reproduce the error.

[paramvir]

This is fixed in v10.1.0

Test case:

https://jsfiddle.net/u0n296ym/1/