Based on https://api.drupal.org/api/drupal/includes!common.inc/function/drupal_h… https://api.drupal.org/api/drupal/includes!common.inc/function/drupal_c… this simple JavaScript snippets turns strings into valid HTML id / class / name identifiers (http://www.w3.org/TR/html4/types.html#type-name) Code:
