{"ScriptPreparationCode":null,"TestCases":[{"Name":"createDocumentFragment","Code":"var arr = Array.from({ length: 1e4 }, (_, i) =\u003E i)\r\n\r\nvar body = document.body\r\nvar fragment = document.createDocumentFragment()\r\nvar dummyDiv = document.createElement(\u0027div\u0027)\r\n\r\nfragment.append(arr.map(v =\u003E {\r\n\tdiv = dummyDiv.cloneNode(true)\r\n div.textContent = v\r\n return div\r\n}))\r\n\r\nbody.append(fragment)","IsDeferred":false},{"Name":"map \u002B append","Code":"var arr = Array.from({ length: 1e4 }, (_, i) =\u003E i)\r\n\r\nvar body = document.body\r\nvar dummyDiv = document.createElement(\u0027div\u0027)\r\n\r\nbody.append(arr.map(v =\u003E {\r\n\tdiv = dummyDiv.cloneNode(true)\r\n div.textContent = v\r\n return div\r\n}))","IsDeferred":false}]}