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AngularJS Forms

AngularJS facilitates you to create a form enriches with data binding and validation of input controls.

Input controls are ways for a user to enter data. A form is a collection of controls for the purpose of grouping related controls together.

Following are the input controls used in AngularJS forms:

  • input elements
  • select elements
  • button elements
  • textarea elements

AngularJS provides multiple events that can be associated with the HTML controls. These events are associated with the different HTML input elements.

Following is a list of events supported in AngularJS:

  • ng-click
  • ng-dbl-click
  • ng-mousedown
  • ng-mouseup
  • ng-mouseenter
  • ng-mouseleave
  • ng-mousemove
  • ng-mouseover
  • ng-keydown
  • ng-keyup
  • ng-keypress
  • ng-change

Data Binding

ng-model directive is used to provide data binding.

Let's take an example where ng-model directive binds the input controller to the rest of your application

See this example:

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You can also change the example in the following way:

See this example:

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AngularJS Checkbox

A checkbox has a value true or false. The ng-model directive is used for a checkbox.

See this example:

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AngularJS Radio Buttons

ng-model directive is used to bind radio buttons in your applications.

Let's take an example to display some text, based on the value of the selected radio buttons. In this example, we are also using ng-switch directive to hide and show HTML sections depending on the value of the radio buttons.

See this example:

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AngularJS Selectbox

ng-model directive is used to bind select boxes to your application.

See this example:

Test it Now

AngularJS form example





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