{"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 list = element.classList\r\nvar i = 1000;\r\nwhile (i--) {\r\n\tlist.add(\u0022class3\u0022);\r\n \tlist.remove(\u0022class3\u0022);\r\n}","IsDeferred":false}]}