I am trying to post messages from my pdf document to the web browser. I have the following code snippet below. I am receiving the alert from the pdf file in all browsers. I am not getting the postMessage back in IE but I am in Chrome.
function onMessageFunc(messageArray)
{
app.alert('incoming message: ' + messageArray[0]);
try
{
this.hostContainer.postMessage(["echo: " + messageArray[0]]);
}
catch (e) {
app.alert(e.message);
}
}