I have an apex:pageBlockSection defined within an apex:component. The component is used within an apex:pageBlock of a Visualforce page. It isn't rendered when the page initially loads.
Uncaught ReferenceError: twistSection is not defined
I did find the
twistSection function defined on another page. It was defined in a script element of the HTML page (rather than an external script).
I guess I could copy this script definition into my component and define the missing function myself if required. My only concern is
if when Salesforce updates their script mine will break.
The other backup plan is to put
collapsible="false" on the pageBlockSection. Feels a bit like admitting defeat though.