Fix “xyz.widget is not a function” when jQuerying in Drupal
The error looks like:
c.widget is not a function
Or:
d.widget is not a function
I get this error when I do theming or module development for Drupal. Basically this tells you that the file jquery.ui.widget.js is missing. check the code you were writting and add that file to Drupal like this:
1 | drupal_add_js('misc/ui/jquery.ui.widget.min.js'); |