I’m new to Drupal, and I’m working with a content panel.
I want to create a news content containing a ‘category’ taxonomy reference field. However, my vocabulary has 2 levels and over 100 terms, so it’s hard to choose an category using the simple widgets.
I don’t want to create new add content panel, but the panel of Drupal. So any ideas for that?
Try using the Hierarchical Select module.
There’s also a tutorial on how to use it at http://eureka.ykyuen.info/2012/05/29/drupal-7-mutiliple-selection-list-for-taxonomy-using-hierarchical-select/.
(The one caveat is that there isn’t yet support for using it with exposed Views taxonomy fields.)