{"ScriptPreparationCode":null,"TestCases":[{"Name":"className","Code":"var element = document.getElementById(\u0022foo\u0022);\r\nvar i = 1000;\r\nwhile (i--) {\r\n element.className = \u0022bar\u0022;\r\n}","IsDeferred":false},{"Name":"classList","Code":"var element = document.getElementById(\u0022foo\u0022);\r\nvar i = 1000;\r\nvar cl = element.classList;\r\nwhile (i--) {\r\n cl.add(\u0022bar\u0022);\r\n}","IsDeferred":false}]}