grid row with idd == 0 ignores key events and hover

Suite and Optimus Suite 5
#1

from v4.6.1 and v5.0.2 dhtmlxgrid.js source code:

[code] _setRowHover:function(e){
var c = this.grid.getFirstParentOfType(e ? e.target : event.srcElement, ‘TD’);

	if (c && c.parentNode!=this.grid._lahRw) {
		this.grid._unsetRowHover(0, c);
		c=c.parentNode;
  		if (!c.idd || c.idd=="__filler__") return;
		for (var i = 0; i < c.childNodes.length; i++)c.childNodes[i].className+=" "+this.grid._hvrCss;
		this.grid._lahRw=c;
	}
	this._honmousemove(e);
},

[/code]

if a row has id set to 0, then this test is true:

if (!c.idd || c.idd=="__filler__") and hence hover does not show. I suspect what’s really meant is that c.idd is not undefined

Keypress events are also not properly handled with a row of idd == 0

So it appears that using 0 as the id of a grid row does not work properly due to using a boolean test on c.idd.

Can we get this fixed? Thanks.

#2

Unfortunately the usage of the “0” as the id of the rows is not available. Please, try to use another id.

#3

Well, the documentation (http://docs.dhtmlx.com/grid__data_formats.html) states:

Perhaps the docs could be updated to avoid others encountering this undocumented limitation… I’ve wasted a fair amount of time.

#4

Thank you for your note.
The docs will be updated to state that info.