Hi, i'm trying to implement login module as a GWT application which is
placed in an iframe and calls external event handlers on login events.
The problem is i can't set handler function if iframe's DOM from
parent page.
The host page looks like
====================================================
<html>
<head>
<title>Test</title>
</head>
<body>
<script type="text/javascript">
function register_login_bindings() {
var wnd =
document.getElementById("loginFrame").contentWindow;
wnd.su_vistar_bindings = new Array();
wnd.su_vistar_bindings["loginForm"] = {
onLoginSucceeded: [
function(login, sessionId) {alert("Login
succeed for " + login + ": " + sessionId);}
],
onLoginFailed: [
function(login) {alert("ggLogin failed for " +
login);}
]
};
}
</script>
<iframe id="loginFrame"
src="http://localhost:35282/LoginService/";
style="width: 100%; height: 100%; border: none;"
onload="register_login_bindings()">
</iframe>
</body>
</html>
====================================================
It works for a usual site, but doesn't work when iframe's content is a
GWT application.
The error is:
=======================================================
!:@8?BC <file://> >B:070=> 2 @0...@5h5=88 =0 CAB0=>2:C A2>9AB20
Window.su_vistar_bindings =0 <http://localhost:35282>.
[Break on this error] wnd.su_vistar_bindings = new Array();
=======================================================
I've read already that it's impossible to get to external DOM content
from iframed GWT app (correct please if it's wrong), but I hope that
changing iframe's document content is legal. Is it? Else how to create
modules which could be embedded in any html page using GWT and react
on it's events?
Thank you.
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