org.symbian.tools.wrttools.doc.WebDeveloper/html/GUID-814031D6-BCE6-4536-845E-C5A54EC7A881.html
author Eugene Ostroukhov <eugeneo@symbian.org>
Mon, 15 Mar 2010 17:56:08 -0700
changeset 268 ef733cd772bb
parent 229 716254ccbcc0
permissions -rw-r--r--
Bug 2213 - User is not prompted to save when debug session is started


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<p><strong>Syntax:</strong></p>
<pre class="codeblock" id="GUID-D46C97E7-7C36-499F-A439-9DD3F83CC4A7">[int] sysinfo.signalbars;</pre>
<p><strong>Description:</strong></p>
<p>This is a read-only property that returns an integer indicating the network signal strength.</p>
<p>The returned value is in the range of 0 to 7, where 0 represents no signal and 7 represents the maximum signal strength.</p>
<p>For more information on network connection related aspects that you should take into account in your widget, see <a href="GUID-C158B834-9FF8-47C1-B2B5-BA154EBFA8BC.html#GUID-C158B834-9FF8-47C1-B2B5-BA154EBFA8BC">Dealing with network issues</a>.</p>
<p><strong>Example code:</strong></p>
<pre class="codeblock" id="GUID-1417389E-923A-44EE-90AC-EB4D54A1080C">// Retrieve the current signal strength
var signalStrength = sysinfo.signalbars;</pre>
<pre class="codeblock" id="GUID-654A5340-5EC4-4C2E-A769-FE824718047C">if (signalStrength == 0)
alert("No network signal!");</pre>
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