$observe multiple attributes at the same time and fire callback only once

Question

I wonder is it possible to execute some callback only once after evaluation all (or only some) attributes of directive (without isolated scope). Attributes are really great to p

Answer 1

There are several ways presented to solve this problem. I liked the debounce solution a lot. However, here is my solution to this problem. This combines all the attributes in one single attribute and creates a JSON representation of the attributes that you are interested in. Now, you just need to $observe one attribute and have good perf too!

Here is a fork of the original plunkr with the implementation: linkhttp://plnkr.co/edit/un3iPL2dfmSn1QJ4zWjQ