helper.registerCustomFieldFn(fieldName, customFnName, customFn)

A custom function is always called with a reference to the helper object as the first parameter, any additional parameters supplied in the invoke call are also supplied.

Arguments

Example

This custom field function is found in the HTMLSkel of the Location Picker field type.

helper.registerCustomFieldFn( "<%=Props["FIELD"]["NAME"]%>", "showMap", function() {
<% if ( mapButtonLabel !== "" ) { %>
    <%=Props["FIELDID"]%>locationPicker.showMap( "<%=Props["FIELDID"]%>" );
<% } %>
});