...
Adds the given handler to the list of handlers that have been defined to trigger when the field’s value is updated by the user. This method is a convenience method, and is identical to calling onUpdate().add(B25.FormEventHandler handler).
Parameters:
Name | Type | Description |
|---|---|---|
handler | The handler to trigger when the field is updated. |
...
updateValue
| Code Block |
|---|
void updateValue(Object newValue) |
Calling this method allows you to directly set the value of the field. Unlike the value being updated by the user on the form, this action will not trigger any event handlers. Use this method inside your own handlers.
Parameters:
Name | Type | Description |
|---|---|---|
newValue | Object | The value that you want to set the field to. |
...
updateValue
| Code Block |
|---|
void updateValue(Object newValue, Boolean triggerChangeHandlers) |
...
| Note |
|---|
Be careful about using this method with triggerChangeHandlers=true, because it can cause infinite recursion. |
Parameters:
Name | Type | Description |
|---|---|---|
newValue | Object | The value that you want to set the field to. |
triggerChangeHandlers | Boolean | Whether this update should trigger other event handlers. |
...
hide
| Code Block |
|---|
void hide() |
...
Can be called after the hide method to let a field appear on the reservation form.
...
disable
| Code Block |
|---|
void disableddisable() |
Disables a field on the reservation form, which will block any input in the field.
...