When using the nodeContentTemplate option of the tree instead of textKey the addNode method no longer works. I have a JSFiddle showing this.
http://jsfiddle.net/vpf7pp2q/
Hi, John
You don't need to remove textKey option, when using nodeContentTemplate, even it's needed to be there. See the updated sample: http://jsfiddle.net/vpf7pp2q/1/.
Best regards,
Nikolay Alipiev