AngularJS ng-focus Directive
The AngularJS ng-focus directive specifies the custom behavior on focus event. It tells AngularJS what to do when an HTML element gets focus. It doesn't override the element's original onfocus event, both will be executed.
It is supported by HTML elements like < a >, < input >, < select >, < textarea >, and the window object.
expression: It specifies an expression that is executed when an element gets focus.
Let's take an example to demonstrate ng-focus directive.
See this example:Test it Now