Will disable the DropDown element after selection occurs.
@newText("I saw Erika talk to Nate.") $ .after( newDropDown("").add("He","She").once() ) @ .after( newText("seemed anxious.") ) @ .print()
- Prints I saw Erika talk to Nate. _ seemed nervous* onto the page, where *_ is a drop-down list containing the options He and She. The command
.oncemakes the selection of He or She definitive.