function
Run JavaScript in an action.
Function Action Object
Note: The function
key can also be used in any other action that originates from the client. This means actions generated in a hook call do not get the function run when arriving at the server.
Javascript is placed on a single JSON value line, you must separate commands with a semicolon. Proper JSON escaping will always need to be applied.
Uses:
Functions are great for injecting small logic into any work flow.
build a custom string and edit the
url
value for apath
action
Contexts function
code executes with slightly different context to other Java Script in BetterForms.
Code Style
Function results returned with a return
statement are ignored.
Contexts function
code executes with the context of the currently active form, if you have a modal displayed, then code runs in that modal's context.
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