{"ScriptPreparationCode":null,"TestCases":[{"Name":"className","Code":"var element = document.getElementById(\u0022foo\u0022);\r\nvar i = 1000;\r\nwhile (i--) {\r\n\telement.className = \u0022bar bar1 bar2 bar3 bar4\u0022;\r\n}","IsDeferred":false},{"Name":"classList","Code":"var element = document.getElementById(\u0022foo\u0022);\r\nvar i = 1000;\r\nwhile (i--) {\r\n\telement.classList.add(\u0022bar\u0022);\r\n element.classList.add(\u0022bar1\u0022);\r\n element.classList.add(\u0022bar2\u0022);\r\n element.classList.add(\u0022bar3\u0022);\r\n element.classList.add(\u0022bar4\u0022);\r\n}","IsDeferred":false}]}