Test

{"ScriptPreparationCode":null,"TestCases":[{"Name":"clientWidth","Code":"document.documentElement.clientWidth \u003E 640;","IsDeferred":false},{"Name":"matchMedia","Code":"window.matchMedia(\u0022(min-width: 640px)\u0022).matches;","IsDeferred":false},{"Name":"innerWidth","Code":"window.innerWidth \u003E 640","IsDeferred":false}]}