Haxe 3 Migration - Haxe
    
        replace js.Lib.document with js.Browser.document
        replace js.Lib.window with js.Browser.window
        replace js.XMLHttpRequest with js.html.XMLHttpRequest or js.Browser.createXMLHttpRequest
        replace js.Storage with js.Browser.getLocalStorage/getSessionStorage
        replace unknown types previously in js.Dom with their equivalent in js.html