{"ScriptPreparationCode":null,"TestCases":[{"Name":"hasAttribute","Code":"const el = document.getElementById(\u0022foo\u0022);\r\nlet i = 10000;\r\nwhile (i--) {\r\n if (el.classList.contains(\u0027foo\u0027)) {\r\n const foo = \u0027foo\u0027;\r\n }\r\n}","IsDeferred":false},{"Name":"classList","Code":"const el = document.getElementById(\u0022foo\u0022);\r\nlet i = 10000;\r\nwhile (i--) {\r\n if (el.hasAttribute(\u0022data-foo\u0022)) {\r\n const foo = \u0027foo\u0027;\r\n }\r\n}","IsDeferred":false}]}