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Friday, 13 November 2015
ng-keyup
What is ng-keyup:
ng-keyup used to perform any task on keyup event...
Description of ng-keyup:
ng-keyup has priority 0.Can evaluate and task on keyup event..
Syntax of ng-keyup:
<
element
ng-keyup
="expression">
</
element
>
or
<
input
ng-keyup
="expression"/>
How to Use ng-keyup/ng-keyup Example::
Example 1:
<
div
ng-app
="webapp">
<
div
ng-controller
="angularjsexampleCtlr"
ng-init
="mycount=1">
<
div
>
Angularjs Example of ng-keyup
value of mycount before ng-keyup:
{{
mycount
}}
<
input
ng-keyup
="mycount=mycount+1"
/>
value of mycount after ng-keyup:
{{
mycount
}}
</
div
>
</
div
>
</
div
>
Example 2:
<
div
ng-app
="webapp">
<
div
ng-controller
="angularjsexampleCtlr"
ng-init
="mycount=1">
<
div
>
Angularjs Example of ng-keyup
value of mycount before ng-keyup:
{{
mycount
}}
<
input
ng-keyup
="myfun()"
/>
value of mycount after ng-keyup:
{{
mycount
}}
</
div
>
</
div
>
</
div
>
<
script
>
angular.module(
'webapp'
, []).controller(
'angularjsexampleCtlr'
,
function
($scope, $http) {
$scope.myfun =
function
() {
$scope.mycount = $scope.mycount + 1;
}
});
</
script
>
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