Flush Method
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Flushes the DTMF collection buffer.
dtmf.Flush()
Remarks
The Flush method has no effect if it is called while the dtmf element is active.
Example
The following code demonstrates the use of the Flush method.
<html xmlns:salt="http://www.saltforum.org/2002/SALT">
...
<body>
<input type="text" name="iptAreaCode" onFocus="dtmfAreaCode.Start()" />
<input type="text" name="iptPhoneNumber" />
...
<salt:dtmf id="dtmfAreaCode" onkeypress="dtmfKeyPressHandler()" onreco="dtmfPhoneNumber.Start()" onsilence="dtmfSilenceHandler()" onerror="dtmfErrorHandler()" onnoreco="dtmfErrorHandler()" initialtimeout="5000" interdigittimeout="2000" preflush="true">
<!-- grammar result will contain "smlAreaCode" node -->
<salt:grammar src="3digits.grxml" />
<salt:bind value="//smlAreaCode" targetelement="iptAreaCode" />
</salt:dtmf>
<salt:dtmf id="dtmfPhoneNumber" onkeypress="dtmfKeyPressHandler()" onerror="dtmfErrorHandler()" initialtimeout="5000" interdigittimeout="2000" preflush="true">
<!-- grammar result will contain "smlPhoneNumber" node -->
<salt:grammar src="7digits.grxml" />
<salt:bind value="//smlPhoneNumber" targetelement="iptPhoneNumber" />
</salt:dtmf>
<script language="jscript">
<!--
function dtmfSilenceHandler() {
...
}
function dtmfErrorHandler() {
...
event.srcElement.Stop();
event.srcElement.Flush();
...
}
function dtmfKeyPressHandler() {
...
}
-->
</script>
<body>
</html>