I need Some validation method in Angularjs with .Net Web API

I have to do one project ASP.Net Web API with Angularjs ajax call method, the beginner of development. I need some requirement of my project, Please assist on my quires on this below :

1. Property fields Mandatory 

2. Age validation based on DOB

3. Password match   

4. Password strength

5. Gird pagination of pages

6. Gird Sorting  

 

Thank you for advance ...!!!