如何在 Drupal8 的控制器文件中添加 css 和 js?

How do i add the css and js in the controller file of Drupal8?

在我的控制器页面中,我正在调用我的 css。因为我忘了在信息文件中调用它不工作

$build['location_table'] = array(
  '#theme' => 'table',
  '#header' => $headers,
  '#rows' => $table_rows,
  '#empty' => t('No data is available'),
  '#attributes' => array(
    'id' => 'docgenr-list-table',
    'width' => '100%',
    'library' =>  array(
            'addmetafeeds/addmetafeeds_creation_css',

        ),
  ),
);

我的库文件:

addmetafeeds_creation_css:
    version: 1.x  
        css: 
           theme:   
               css/addmetafeeds_creation.list.css: {}

我不确定你的问题但是...

通常是:

'#attached' => array(
    'library' => array(
        'addmetafeeds/addmetafeeds_creation_css',
    ),
),

假设您想要 CSS 和 JS 文件...

addmetafeeds_creation_css:
    css:
        theme:
            css/addmetafeeds_creation.list.css: {}
    js:
        js/js.js: {}

看这里:https://www.drupal.org/docs/8/theming-drupal-8/adding-stylesheets-css-and-javascript-js-to-a-drupal-8-theme