Show custom help info based on Components

[T0pH0ur]

On Jira Server vers 7.2.7

I used this reference to make an embedded help tip, but the result is very long due to the number of components

https://confluence.atlassian.com/jira064/creating-help-for-a-custom-field-720412166.html#

I am interested if possible to only show the div based on the component/s selected, but my code keeps crashing when trying to access the component. My script is in the Component/s description viewable in the configurations

Here is the script I have come up with after modifying what was provided in the example

I thought this would iterate through each component on the issue and only show the divs for the components. (Note I was trying with just the one component to get it working first)

<script type="text/javascript">
 import com.atlassian.jira.component.ComponentAccessor;

      function showHelp() {
           Collection components = issue.getComponents();
           Iterator componentIterator = components.iterator();
           while (componentIterator.hasNext()){
                GenericValue component = (GenericValue)componentIterator.next();
                String compName = component.getString("name");
                if (compName == 'ComsAlert'){
                      var listenersDiv = document.getElementById("ComsAlertHelp");
                      if (listenersDiv.style.display == 'none') {
                            listenersDiv.style.display = '';
                      } else {
                            listenersDiv.style.display='none';
                      }
                 }else{
                      var listenersDiv = document.getElementById("FailedTest");
                      if (listenersDiv.style.display == 'none') {
                           listenersDiv.style.display = '';
                      } else {
                           listenersDiv.style.display='none';
                      }
                  }
             }
       }
</script>

//divs below