298230 - uncaught exception when trying to read xul tree cell value

Status: RESOLVED INVALID

(Firefox :: General, defect)

Description

[mprzytulski]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8b2) Gecko/20050619 Firefox/1.0+
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8b2) Gecko/20050619 Firefox/1.0+

When trying to get value of selected row in xul tree java script console returns
a error:

Error: uncaught exception: [Exception... "Could not convert JavaScript argument
arg 1 [nsITreeView.getCellText]"  nsresult: "0x80570009
(NS_ERROR_XPC_BAD_CONVERT_JS)"  location: "JS frame ::
http://www.xulplanet.com/tutorials/xulqa/treeselect.xul :: doSelect :: line 22"
 data: no]

Reproducible: Always

Steps to Reproduce:
1.Select first row i tree (from example)
2.
3.

Actual Results:  
Error: uncaught exception: [Exception... "Could not convert JavaScript argument
arg 1 [nsITreeView.getCellText]"  nsresult: "0x80570009
(NS_ERROR_XPC_BAD_CONVERT_JS)"  location: "JS frame ::
http://www.xulplanet.com/tutorials/xulqa/treeselect.xul :: doSelect :: line 22"
 data: no]

Expected Results:  
Shod return value of selected row (selected cell)

Comment 1

[Neil Deakin (away until Sept 6)]

The tree API has changed in Mozilla 1.8/Firefox 1.1. It now takes TreeColumn
objects rather than column ids for various functions.