Yii2 BootstrapAsset is not loading bootstrap.js

Question

yii\bootstrap\BootstrapAsset is not loading bootstrap.js, and such elements as "modal" and others are not working.

class AppAsset extends AssetBundle {     public $basePath = '@webroot';      public $baseUrl = '@web';      public $css = [             /* theme */         'css/site.css',          /* jasny bootstrap */         'public/jasny/css/jasny-bootstrap.min.css',          /* font awesome */         'public/font-awesome-430/css/font-awesome.min.css',          /* font roboto */         'public/fonts/roboto/roboto.css',          /* Data Tables */         'public/datatables/extensions/integration/bootstrap/3/dataTables.bootstrap.css',       ];      public $js = [             /* jasny bootstrap  */         'public/jasny/js/jasny-bootstrap.min.js',          /* Data Tables  */         'public/datatables/datajs.js',         'public/datatables/media/js/jquery.dataTables.min.js',         'public/datatables/extensions/integration/bootstrap/3/dataTables.bootstrap.js',                    ];      public $depends = [         'yii\web\YiiAsset',         'yii\bootstrap\BootstrapAsset',     ];     } 

Here is screen of libraries, bootstrap.js is missing there.

Answer 1

If you look at the content of BootstrapAsset bundle, you will see that there is no bootstrap.js:

class BootstrapAsset extends AssetBundle {     public $sourcePath = '@bower/bootstrap/dist';     public $css = [         'css/bootstrap.css',     ]; } 

For bootstrap.js another asset bundle exists and it's called BootstrapPluginAsset:

class BootstrapPluginAsset extends AssetBundle {     public $sourcePath = '@bower/bootstrap/dist';     public $js = [         'js/bootstrap.js',     ];     public $depends = [         'yii\web\JqueryAsset',         'yii\bootstrap\BootstrapAsset',     ]; } 

The full class name with namespace is: yii\bootstrap\BootstrapPluginAsset.

It's included automatically when you use js dependent bootstrap widgets such as yii\bootstrap\Modal, etc.

Answer 2

You can try it:

class AppAsset extends AssetBundle{ public $basePath = '@webroot'; public $baseUrl = '@web'; public $css = [     'css/mystyle.css', ]; public $js = [  ]; public $depends = [     'yii\web\YiiAsset',     'yii\bootstrap\BootstrapPluginAsset', ]; }