Using taxonomy in my own module, in some cases I disable tabledrag of the terms overview by deleting $form['terms']['#tabledrag']. As a consequence of this there is no content in Drupal.tableDrag.taxonomy (JavaScript). The attach function of Drupal.behaviors.termDrag (taxonomy.js) is regardless executed and runs into an error.
Is it possible to abort the function if there is no content in Drupal.tableDrag.taxonomy?
Thanks.
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