Adobe Reader DC (15.007.20023.2203): "hostContainer" not worked on IE
I use message communication between HTML JavaScript and Adobe Reader JavaScript. But I found "hostContainer" property of Doc object is always undefined on IE11. Does anyone know this peoblem?
I don' have any problem on Chrome 41 or Firefox 37. And If I use Adobe Reader 11 or below, IE also nothing problem. In these case "hostContainer" property return "[object hostContainer]".
Anyone can test this from below. It will "this.external = true" but "this.hostContainer = undefined" on IE and Adobe Reader DC.
