Javascript » History » Revision 8
Revision 7 (Torbjorn Carlqvist Admin, 09/01/2021 02:28 PM) → Revision 8/28 (Torbjorn Carlqvist Admin, 09/01/2021 02:32 PM)
h1. Javascript guide for DTXr code IDE
h2. Commands
h3. *print* - Prints a message to footer log window as well as the automation.log file
<pre><code class="javascript">print("hello");</code></pre>
h3. *readProperty* - Reads an object property value
<pre><code class="javascript">
/***********************************************************************************************
* @param {Number} device - The device id
* @param {Number} objectType - The object type. Both id and enumerated names can be used.
* @param {Number} objectInstance - The object instance. Must be a positive number.
* @param {Number} propertyId - The property id. Both id and enumerated names can be used.
***********************************************************************************************/
//Reads a present value from analog input object 0.
Controller.readProperty(85343,analogInput,0,presentValue);
//Use the result to print and in logic
res = Controller.readProperty(85343,analogInput,0,presentValue);
print(res);
if ( res > 0 ){
print("value larger than 0!");
}
</code></pre>
h2. Events
h3. *eventNotificationReceived* - Called when an intrinsic report notification is received.
<pre><code class="javascript">
/***********************************************************************************************
* Called when the controller receives a notification (intrinsic reporting) from another device
* @param {Number} device - The device that send the event
* @param {Number} objectType - The source object of the event
* @param {Number} objectInstance - The instance of source object
* @param {Number} eventType - The type of event received
* @param {String} fromState - The previous state
* @param {String} toState - The current state after the change
* @param {Object} eventValues - A map of specific values for this particular eventType
***********************************************************************************************/
function eventNotificationReceived(processIdentifier,initiatingDevice,object,objectType,objectInstance,timeStampUTC,notificationClass,priority,eventType,messageText,notifyType,ackRequired,fromState,toState,eventValues){
//Use this event to act on notifications that is set to be subscribed by this device.
}
</code></pre>