reason Property
Returns contextual information about the most recent error if that information can be determined by the Speech Platform. Read-only.
stringVar = prompt.reason
Remarks
The reason property is only implemented for the Speech Add-in for Microsoft Internet Explorer.
Example
The following code demonstrates the use of the reason property.
<prompt id="myprompt" onerror="onPromptError()"/>
...
function onPromptError() {
LogMessage("Prompt Error! (reason="+myprompt.reason+", status="+myprompt.status+")");
}