AngularJS Advance Course > Filters

What are the Filters in AngularJS

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In AngularJS, the "filter" Filter is used to filter array and object elements and then return the filtered items. In other words, this filter takes an array and selects a subset (a smaller array containing entries that fulfil the filter requirements) from it.

Filters in AngularJS allow us to format data for UI presentation without affecting the original format. Filters can be used in conjunction with an expression or directives that employ the pipe | sign. Angular contains a number of filters for formatting data of various types.

In AngularJS, the "filter" Filter is used to filter array and object elements and then return the filtered items. In other words, this filter takes an array and selects a subset (a smaller array containing entries that fulfil the filter requirements) from it.

Filters are used to change the display text, style, and behavior of HTML elements. Filters can also be used to modify how an attribute is displayed or how an element is styled. Filters can be applied on HTML elements by using the ng-filter directive.

AngularJS has a lot of filters that can be used to filter data. The different types of filters in AngularJS are:

  • ng-repeat - iterates over an array and creates a new HTML element for each item in the array.
  • ng-if - checks if an expression is true or false and shows the element or hides it accordingly.
  • ng-class - assigns CSS classes to elements based on expressions.
  • ng-show/hide - show or hide elements based on expressions.

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Course Content

  1. What is AngularJS
    4m 35s
  2. How to use LearnVern
    3m 20s
  3. How to implement AngularJS
    9m 35s

  1. What is Scope Data-Binding and expression in AngularJS
    7m 37s
  2. How to use Scope,Data-Binding & expression with Example
    8m 56s

  1. What is Directive and types of Directives in AngularJS
    8m 41s
  2. How to work with Pre-defined Directive
    7m 5s
  3. How to work with Custom Directives
    7m 42s
  4. How to Perform Custom Directive as a Attribute, Class and Comment
    4m 9s
  5. Assignment of Directive
    1m 32s

  1. What is Controller and How to use in AngularJS
    5m 39s
  2. How to use controllers
    5m 39s
  3. How to use controllers child and parent
    13m 57s
  4. Assignment of Controller
    55s

  1. What is Event in AngularJS
    4m 20s
  2. Describe Events
    12m 23s
  3. How to Perform Event Emit Example in AngularJS
    14m 24s
  4. Assignment of Events
    49s
  5. How to Perform Event Broadcast Example in AngularJS
    8m 58s

  1. What is Routing in AngularJS
    9m 57s
  2. How to perform basic routing
    12m 3s
  3. How to use template URL in basic routing
    10m 27s
  4. Assignment of Routing
    5m 1s

  1. What is Service in AngularJS
    5m 57s
  2. Inbuilt services($timeout & $interval)
    12m 40s
  3. Inbuilt services($log service)
    12m 27s
  4. How to use factory services
    5m 53s
  5. How to use http service
    12m 24s
  6. How to use value and constant service
    10m 18s
  7. Assignment of Services
    2m 20s

  1. What are the Filters in AngularJS
    10m 53s
  2. How to use Inbuilt Filters
    10m 2s
  3. How to Create Custom Filters
    12m 42s
  4. Assignment of Fliter
    2m 27s

  1. What is Validation
    15m 33s
  2. How to use $touched and $untouched states
    13m 47s
  3. How to use $valid , $dirty and $pristine validation
    14m 38s
  4. How to perform validation through the class
    52m 8s
  5. How to perform validation through the directives
    3m 23s
  6. Assignment of Validation
    1m 20s
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