Yii2 disable Bootstrap Js, JQuery and CSS - php

Question

Same as title, i don't want using bootstrap.css and bootstrap.js. I try using:
'assetManager' => [
'bundles' => [
'yii\bootstrap\BootstrapAsset' => [
'css' => [],
],
],
],
It remove bootstrap.css but can't remove bootstrap.js. Somebody can help me?

Answer 1

In web.php config file add the following code into components array:
'assetManager' => [
'bundles' => [
'yii\bootstrap\BootstrapPluginAsset' => [
'js'=>[]
],
],
],
To be more comprehensive:
in order to disable Css (bootstrap.css):
'assetManager' => [
'bundles' => [
'yii\bootstrap\BootstrapAsset' => [
'css' => [],
],
],
],
in order to disable JS (bootstrap.js):
'assetManager' => [
'bundles' => [
'yii\bootstrap\BootstrapPluginAsset' => [
'js'=>[]
],
],
],
in order to disable JQuery (jquery.js)
'assetManager' => [
'bundles' => [
'yii\web\JqueryAsset' => [
'js'=>[]
],
],
],
In order to have all of them disabled:
'assetManager' => [
'bundles' => [
'yii\web\JqueryAsset' => [
'js'=>[]
],
'yii\bootstrap\BootstrapPluginAsset' => [
'js'=>[]
],
'yii\bootstrap\BootstrapAsset' => [
'css' => [],
],
],
],
UPDATE
As Soju mentioned in comments, another alternative way would be disabling these files in AppAsset class, which is located in ./assets/, then remove the following lines:
public $depends = [
'yii\web\YiiAsset', #REMOVE
'yii\bootstrap\BootstrapAsset', #REMOVE
];

Answer 2

On AppAsset.php file add this:
public function init()
{
parent::init();
// resetting BootstrapAsset to not load own css files
\Yii::$app->assetManager->bundles['yii\\bootstrap\\BootstrapAsset'] = [
'css' => [],
'js' => []
];
}

Answer 3

For anyone that gets "Invalid Call" errors you have to add Ali's answer to 'components' in $config variable in app/config/web.php E.g.
'components' => [
'assetManager' => [
'bundles' => [
'yii\web\JqueryAsset' => [
'js'=>[]
],
'yii\bootstrap\BootstrapPluginAsset' => [
'js'=>[]
],
'yii\bootstrap\BootstrapAsset' => [
'css' => []
]
]
],
...
],