AngularJS Developer Interview Question:

Tell me what is linking function and type of linking function?

Submitted by: Muhammad

Link combines the directives with a scope and produce a live view. For registering DOM listeners as well as updating the DOM, link function is responsible. After the template is cloned it is executed.

☛ Pre-linking function: Pre-linking function is executed before the child elements are linked. It is not considered as the safe way for DOM transformation.
☛ Post linking function: Post linking function is executed after the child elements are linked. It is safe to do DOM transformation by post-linking function
Submitted by: Muhammad