AngularJS Filter

Topics 

  • What is a filter? 
  • Built-in filters 
  • Using filters in Controllers, Services, Directives 
  • Creating a custom filter

What is a Filter? 

  • A filter formats the value of an expression 
    • {{1234.56789|number}} results in 1,234.568 
  • A filter can have arguments
    • number filter has fraction argument 
    • {{1234.56789|number:1}} results in 1,234.6 
  • A filter is used mostly in view templates, but could be used in the JavaScript code of controllers, services, directives 
  • Angular provides a set of built-in filters
    • number, currency, json, etc. 
  • You can and want create your own custom filters as well

You must have an active subscription to download PDF,Lab Zip and Recordings of this course topic.Please click the "Subscribe" button or the "Login" button if you already have an account.