(TreeV3) expandLevel and loadLevel TreeV3/TreeNodeV3 property values are not converted to integer representations

[justin@…]

When specifying the expandLevel or loadLevel property for either TreeV3 or TreeNodeV3, it is not properly parsed into an integer representation. Instead, the value is taken as a string. This causes an issue when either of these properties are incremented, such as level+1 in the TreeLoadingControllerV3.expandToLevel method. Instead of being properly incremented (e.g. expandLevel="1" in markup becoming 2 in expandToLevel), it gets concatenated together.

To resolve this issue, I just added:

this.expandLevel = parseInt(this.expandLevel);

this.loadLevel = parseInt(this.loadLevel);

to the initialize methods in TreeV3.js and TreeNodeV3.js.

[bill]

Actually dojo widgets have a different way of declaring the types of parameters; see the "Parameters" section in ​http://manual.dojotoolkit.org/WikiHome/DojoDotBook/Book57 . Not sure why there are declared as "" in the TreeWithNode?.js. Maybe the default should be a sentinel value like -1. Anyway, reassigning to Ilia.

[ilia]

Changed to integer