Unable to load data in ExtJS tree grid - Only root node is visible

Question

I created a sample of ExtJS tree grid. But the grid is showing only the root node. Please check this fiddle and let me know why the remaining nodes are not visible.

Answer 1

The problem is that you misspelled the property "children" (you have written "Children"). Correct that and you will see the children.

Also you might consider adding an ID for every node.