ajax - how to include js file using asset on yii2 advanced template -

i have folowoed following guide http://www.yiiplayground.com/yii2/web/index.php?r=ajax/index how can include js file using assets. following file have created under /frontend/assets

<?php  namespace frontend\assets;  use yii\web\assetbundle;  class ajaxasset extends assetbundle{     public $basepath = '@frontend';     public $baseurl = '/view';     public $css = [      ];     public $js = [         'ajax/ajax.js',     ];     public $depends = [     'yii\web\yiiasset',     'yii\bootstrap\bootstrapasset',     ];  } ?> 

i have managed make work updating following

//public $basepath = '@webroot'; //public $baseurl = '@web'; public $sourcepath = '@frontend/views/ajax'; 

however having problem javascript file.

views/ajax/ajax.js

'reportsviewdone': function (response) {     // called link attribute 'data-on-done' => 'simpledone'     console.dir(response);     $('#css3buttons').html(response.body); } 

i syntax error

syntaxerror: missing ; before statement 'reportsviewdone': function (response) { 

i have fixed changing

var ajaxcallbacks = {     'reportsviewdone': function (response) {         // called link attribute 'data-on-done' => 'simpledone'         console.dir(response);         $('#css3buttons').html(response.body);     } } 

do need separate asset this? if not, make use of work advanced template had done (they wouldn't call template nothing), use site-wide appasset.php. put

   public $js = [        'js/ajax.js',    ]; 

there , put ajax.js frontend/web/js

i'm quite positive views isn't best place js files.

before making changes $basepath , $baseurl, make sure you're using them properly, aliases.