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ardisdk:javascript_digital_signage_api [2016/08/01 12:35] optrix created |
ardisdk:javascript_digital_signage_api [2016/11/30 01:04] (current) optrix |
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| You can find the javascript include file at **/plugins/optrix/ardiclient.js**. | You can find the javascript include file at **/plugins/optrix/ardiclient.js**. | ||
| + | |||
| + | ===Model=== | ||
| + | |||
| + | The Javascript API provides the **ARDIHMI** class, which is used to subscribe to updates from an ARDI server. | ||
| + | |||
| + | The process consists of... | ||
| + | |||
| + | * Creating the ARDIHMI object, | ||
| + | * Subscribing to Change Events | ||
| + | * Connecting to the Server | ||
| + | |||
| + | <code javascript> | ||
| + | //Prepare the new object | ||
| + | var connection = new ARDIHMI(); | ||
| + | |||
| + | //Subscribe To Each Dynamic Property | ||
| + | connection.Subscribe("//Dynamic Property//",function (val) { | ||
| + | //Update HTML/SVG | ||
| + | }); | ||
| + | |||
| + | //Connect to the server | ||
| + | connection.ConnectTo("//address//"); | ||
| + | |||
| + | </code> | ||
| + | |||
| + | Where **address** is the IP address of the ARDI database (this includes the //site// or //database// code when an ARDI server supports multiple databases - for example, the PowerGen Demo on http://ademo.optrix.com.au has a code of **pd**, so the full address is **http://ademo.optrix.com.au/s/pd**) | ||
| + | |||
| + | You'll need to know the **[[data points|data point name]]** for every asset property you'd like to display in your image or web page. | ||
| + | |||
| + | For example, "23:20:measurement" is the code for the measured pressure on asset 23. | ||
| ===Examples=== | ===Examples=== | ||
| [[Basic Digital Signage Examples]] | [[Basic Digital Signage Examples]] | ||
| - | [[Basic Realtime HTML Display]] | + | |