# aardio 范例: web.view( WebView2 浏览器控件) - 视频 / 全屏
```aardio
//web.view( WebView2 浏览器控件) - 视频 / 全屏
import web.view;
import wsock.tcp.asyncHttpServer;
import win.ui;
/*DSG{{*/
var winform = win.form(text="WebView2(web.view) 播放视频并支持全屏";right=1008;bottom=616)
winform.add()
/*}}*/
var httpServer = wsock.tcp.asyncHttpServer();
httpServer.run( {
["/index.html"] = /**
**/;
["/sintel.vtt"] = /**
WEBVTT
0
00:00:11.400 --> 00:00:14.800
What brings you to the land of the gatekeepers?
1
00:00:18.000 --> 00:00:20.500
I'm searching for someone.
2
00:00:36.850 --> 00:00:39.750
A dangerous quest for a lone hunter.
3
00:00:40.950 --> 00:00:44.870
I've been alone for as long as I can remember.
**/;
});
var wb = web.view( winform );
//允许网页全屏
wb.onFullScreen = lambda(enabled) owner.fullscreen(enabled);
/*
注意：创建有边框的窗口但在之后修改为无边框（或由 win.ui.simpleWindow 自动修改）则全屏可能会失效。
*/
wb.go( httpServer.getUrl("index.html") );
winform.show();
win.loopMessage();
```