Length of a custom JavaScript Object

Today I was looking for a way to know how many nodes were in my JavaScript Object.  Turns out JQuery has length property of size() function, but neither of them appeared to work with a complex custom Object of objects.  

Turns out the following code will get you where you need to go:

Object.keys(obj).length

Where “obj” is your object name.  Many thanks to the good folks at StackOverflow for getting down to the root of this problem for me.