{"ScriptPreparationCode":"node = document.createElement(\u0027div\u0027);\r\nnode.setAttribute(\u0022class\u0022, \u0022hello world\u0022);\r\nnode.setAttribute(\u0022data-id\u0022, 1);","TestCases":[{"Name":"cloneNode","Code":"let newNode = node.cloneNode(true);\r\nnewNode.dataset.id = Math.random();","IsDeferred":false},{"Name":"createElement","Code":"let newNode = document.createElement(\u0027div\u0027);\r\nnode.setAttribute(\u0022class\u0022, \u0022hello world\u0022);\r\nnode.dataset.id = Math.random();","IsDeferred":false}]}