{"ScriptPreparationCode":"var node = document.createElement(\u0027div\u0027);\r\n\r\nnode.className = \u0027some class names\u0027;","TestCases":[{"Name":"clearClassList","Code":" const classList = node.classList;\r\n while (classList.length \u003E 0) {\r\n classList.remove(classList.item(0));\r\n }\r\n","IsDeferred":false},{"Name":"className","Code":"node.className = \u0027\u0027;","IsDeferred":false}]}