{"ScriptPreparationCode":null,"TestCases":[{"Name":"classListVar","Code":"var element = document.getElementById(\u0022foo\u0022);\r\nvar i = 1000;\r\nvar classListTemp = element.classList;\r\nwhile (i--) {\r\n\tclassListTemp.add(\u0022hidden\u0022);\r\n\tclassListTemp.remove(\u0022hidden\u0022);\r\n}","IsDeferred":false},{"Name":"style","Code":"var element = document.getElementById(\u0022foo\u0022);\r\nvar style = element.style;\r\nvar i = 1000;\r\nwhile (i--) {\r\n\tstyle.display=\u0022none\u0022;\r\n \tstyle.display=\u0022\u0022;\r\n}","IsDeferred":false}]}