Angularjs Directives
In AngularJS, directives are used to extend the HTML vocabulary by creating custom HTML tags, attributes, or classes that encapsulate a specific behavior or functionality. Directives are defined using the directive function and can be used in a variety of ways to manipulate the DOM, create reusable components, and enhance the user experience.
Some of the commonly used directives in AngularJS are:
ng-model: This directive binds an input, select, or textarea element to a model variable, enabling two-way data binding.
ng-repeat: This directive is used to create a loop over a collection, rendering a template for each item in the collection.
ng-show and ng-hide: These directives show or hide an element based on the value of a Boolean expression.
ng-class: This directive dynamically sets the class attribute of an element based on the value of a Boolean expression.
ng-if: This directive conditionally renders an element based on the value of a Boolean expression.
ng-click: This directive binds a function to an element's click event.
ng-submit: This directive binds a function to a form's submit event.
ng-disabled: This directive disables an element based on the value of a Boolean expression.
ng-init: This directive initializes a scope variable with a value.
ng-bind: This directive binds the text content of an element to a scope variable.
These are just a few of the many directives provided by AngularJS. Directives can also be used to create custom elements and attributes that encapsulate specific functionality and can be reused across an application.