How to install this widget:

Step1: Run below command composer require aminkt/yii2-alert-widget

Or add flowing line to require part of composer.json : "aminkt/yii2-alert-widget": "*",

And then run bellow command in your composer : Composer update aminkt/yii2-bootstrap-ajax-modal-widget

Step2: Add flowing lines in your application view file:

<?php echo \aminkt\widgets\alert\Alert::widget() ?>

Note: You can use below methods to set an alert: `php \aminkt\widgets\alert\Alert::success("Title", "Message"); \aminkt\widgets\alert\Alert::error("Title", "Message"); \aminkt\widgets\alert\Alert::warning("Title", "Message"); \aminkt\widgets\alert\Alert::info("Title", "Message");