We can make use of Angular directives to make use of this functionality. AngularJS provides ng-init ( Initiate variable here ), ng-focus ( Trigger event when input got focus ), ng-blur ( Trigger event when input lost focus )
Program Flow
- ng-init : Initiate focus variable as false
- ng-focus : Set true to the focus variable
- ng-blur : Set false to the focus variable
- Use focus variable to check focus
Markup
<h4>Focus and UnFocus below Text filed</h4> <input ng-init="myFocusVar = false" ng-focus="myFocusVar = true" ng-blur="myFocusVar = false"/><br> <h4>Focus result</h4> <div class="red" ng-bind="myFocusVar"> This text color can be changed by class </div>
Check whether the input field has the focus or not using angularJS. Basically, through the topic author describe all the summary about the whole mention on https://www.analyzedu.com/writing-services-reviews/trustmypaper-com-review.html. This time we have to make it more things which are really necessary for us all the time.
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