AngularJS ng-mouseenter Directive

The ng-mouseenter directive in AngularJS is used to apply custom behavior when a mouse-enter event occurs on a specific HTML element. It can be used to show a popup alert when the mouse enters a specific position in an HTML element. It is supported by all HTML elements. 

Syntax:

<element ng-mouseenter="expression"> 
 Content ... 
</element> 

Parameter value:

• expression: The expression will execute only when the mouse cursor enters the specific region of an element.

Example 1: This example describes the use of the ng-mouseenter Directive in AngularJS by counting the number of times the mouse enters the specific area of an element.

Output:

Example 2: This example describes the use of the ng-mouseenter Directive in AngularJS by displaying the alert message by entering into the input element's region.

Output: