AngularJS Developer Question:
Download Questions PDF

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


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

Download AngularJS Developer Interview Questions And Answers PDF

Previous QuestionNext Question
What is the difference between link and compile in Angular.js?Tell me what makes the angular.copy() method so powerful?