AngularJs Components - Generic Components tutorial | W3schools

AngularJS directives allow the developer to specify custom and reusable HTML-like elements and attributes that define data bindings and the behavior of presentation components. Some of the most commonly used directives are:

ng-animate – A module provides support for JavaScript, CSS3 transition and CSS3 keyframe animation hooks within existing core and custom directives.Since ng-* attributes are not valid in HTML specifications, data-ng-* can also be used as a prefix. For example, both ng-app and data-ng-app are valid in AngularJS.

Also Read: AngularJs Tutorial

ng-app – Declares the root element of an AngularJS application, under which directives can be used to declare bindings and define behavior.

ng-aria – A module for accessibility support of common ARIA attributes.

ng-bind – Sets the text of a DOM element to the value of an expression. For example, <span ng-bind=”name”></span> displays the value of ‘name’ inside the span element. Any change to the variable ‘name’ in the application’s scope reflects instantly in the DOM.

ng-class – Conditionally apply a class, depending on the value of a boolean expression.

ng-controller – Specifies a JavaScript controller class that evaluates HTML expressions.

ng-if – Basic if statement directive that instantiates the following element if the conditions are true. When the condition is false, the element is removed from the DOM. When true, a clone of the compiled element is re-inserted.

[post_middile_section_ad]

ng-init – Called once when the element is initialized.

ng-model – Similar to ng-bind, but establishes a two-way data binding between the view and the scope.

ng-model-options – Provides tuning for how model updates are done.

ng-repeat – Instantiate an element once per item from a collection.

ng-show&ng-hide – Conditionally show or hide an element, depending on the value of a boolean expression. Show and hide is achieved by setting the CSS display style.

ng-switch – Conditionally instantiate one template from a set of choices, depending on the value of a selection expression.

ng-view – The base directive responsible for handling routes that resolve JSON before rendering templates driven by specified controllers.