registerForDeviceData Method

The registerForDeviceData method registers a listener for a keyboard emulation device.

Syntax

SiteKiosk.RootApp.registerForDeviceData(deviceName,callbackFunc)

Parameters

deviceName	String that specifies the name of the keyboard emulation device.
callbackFunc	Callback function that will be called after receiving input from device.

Return Value

None. Remarks

Examples

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Keyboard Emulation Device Test</title>
	<script>
		window.external.InitScriptInterface();

		var callbackFunc = function (data, devicename) {
			document.getElementById("text").innerHTML = 
			"Data received from device with the name: " 
			+ devicename + ". Data: " + data;
		};

		function registerDevice() {
			var deviceName = document.
			getElementById("devicename").value;

			if(deviceName == "")
				return document.
				getElementById("foundDevice").
				innerHTML = "The device name is empty!";

			SiteKiosk.RootApp.
			registerForDeviceData(deviceName, callbackFunc);

			return document.getElementById("foundDevice").
			innerHTML = "Registered device: " + deviceName;
		}
	</script>
</head>
	<body>
		<h1>Test page for reading the input of keyboard 
		emulation devices configured in the configuration 
		of SiteKiosk</h1>
		<div>
			Listen to input from this device that has been 
			configured in SiteKiosk: 
			<input id="devicename" tpye="text" /> 
			(state the device name) 
			<button onclick="registerDevice()">
			Register the listener</button>
		</div>
		<span id="foundDevice"></span>
		<div>
			Data that has been received: 
			<span id="text">Waiting for data...</span>
		</div>
	</body>
</html>

Applies to

SiteKiosk v9.0 (and later versions).