Determine at last can i use websocket or not.

[mhf-ir]

Is there any method or variable for using canIUseWebSocketAtLast() for example for determine, browser have modern WebSocket Object or Flash founded on system. I need it if user browser is out date give the alert. for example : if (!canIUseWebSocketAtLast()) { alert('get download morder browsers'); } else { // start using websocket js }

[hellcore]

if (typeof window.WebSocket === 'undefined') { alert('get download morder browsers'); }

[gimite]

Slightly simpler version:

if (!window.WebSocket) {
  alert('get download morder browsers');
}

[mhf-ir]

:+1: