ngMessages.ngMessage

directive in module ngMessages

ngMessage is a directive with the purpose to show and hide a particular message. For ngMessage to operate, a parent ngMessages directive on a parent DOM element must be situated since it determines which messages are visible based on the state of the provided key/value map that ngMessages listens on.

More information about using ngMessage can be found in the ngMessages module documentation.

Directive Info

This directive creates new scope.
This directive executes at priority level 0.

Usage

<!-- using attribute directives -->
<ANY ng-messages="expression" role="alert">
  <ANY ng-message="stringValue">...</ANY>
  <ANY ng-message="stringValue1, stringValue2, ...">...</ANY>
</ANY>

<!-- or by using element directives -->
<ng-messages for="expression" role="alert">
  <ng-message when="stringValue">...</ng-message>
  <ng-message when="stringValue1, stringValue2, ...">...</ng-message>
</ng-messages>

Arguments

Param	Type	Details
ngMessage \| when	`expression`	a string value corresponding to the message key.

Links:

https://docs.angularjs.org/api/ngMessages/directive/ngMessage

doc_AngularJS

2016-03-29 16:11:54

Comments