Trigger
Availability table
Module |
Available |
|---|---|
trigger controller
The trigger represents the cause of the script execution. Its runtime type depends on the execution context:
VALUE_SCRIPT execution: - The trigger is a ScriptValue instance
PARAMETER_SCRIPT execution (manual call, web call, etc.): - The trigger is a ScriptParameters instance
PARAMETER_SCRIPT callback - The trigger is a ScriptValue instance
TYPE CHECKING (RUNTIME)
To safely determine the trigger type at runtime, you must rely on type checking:
Recommended approach :
switch (trigger.triggerType) {
case "VALUE_SCRIPT":
trigger.getContent();
break;
case "PARAMETERS_SCRIPT":
trigger.parameters;
break;
}
if (trigger.triggerType === "VALUE_SCRIPT") {
return;
}
// From there the IDE deduct the type
TYPE OVERRIDE (JAVASCRIPT / JSDOC)
You can force a specific type for IDE / static analysis purposes only.
IMPORTANT: - This does NOT change runtime behavior - This ONLY affects type checking in the editor
Example:
/** @type {import("trigger_controller").ScriptValue} */
var trigger;
or:
/** @type {import("trigger_controller").ScriptParameters} */
var trigger;
Use this only when you KNOW the execution context in advance.
WARNING
Do NOT rely on @type to determine runtime behavior. Always use trigger.triggerType() or structural checks.
scriptParameters
The trigger is the cause of the execution of a script.
- scriptParameters.getId()
ItemId of this script in format root.myscript
- Returns:
The item ID in format root.myscript
- scriptParameters.getParameters()
The list of parameters configured from the source who trigger the scripts, this can be set by the web or from the script execution
- Returns:
The list of parameters configured from the source who trigger the scripts, this can be set by the web or from the script execution
scriptValue
The trigger is the cause of the execution of a script, a script value contains the data from the value who is associated with the script.
Note: When used in a ValueScript, the same type apply for myself.
- scriptValue.getContent()
The content of the value when the trigger has changed. The value is a copy of the triggered value. The value can be empty or null
- Returns:
The content of the value when the trigger has changed. The value is a copy of the triggered value. The value can be empty or null
- scriptValue.getDescription()
The description field from the value.ospp
- Returns:
The description field from the value.ospp
- scriptValue.getError()
The content of error if present otherwise set to “”
- Returns:
The content of error if present otherwise set to “”
- scriptValue.getId()
The ItemId of the value in the format of root.myscript
- Returns:
The ItemId in string format root.myscript
- scriptValue.getName()
The name from the value.ospp
- Returns:
The name from the value.ospp
- scriptValue.getTimestamp()
The timestamp at the moment the value was changed in nanoseconds since EPOCH
- Returns:
The timestamp at the moment the value was changed in nanoseconds since EPOCH
- scriptValue.getType()
The type of content
- Returns:
The type of content
- scriptValue.isError()
The content of error if present otherwise set to “”
- Returns:
The content of error if present otherwise set to “”