{"ScriptPreparationCode":"(function () {\r\n let root = document.getElementById(\u0027root\u0027);\r\n let nodes = Array(10_000);\r\n for (let i = 0; i \u003C 10_000; \u002B\u002Bi) {\r\n nodes[i] = document.createElement(\u0027div\u0027);\r\n }\r\n root.append(...nodes);\r\n})()","TestCases":[{"Name":"instanceof","Code":"let root = document.getElementById(\u0027root\u0027);\r\nfor (let i = 0; i \u003C root.children.length; \u002B\u002Bi) {\r\n let child = root.children[i];\r\n console.log(child instanceof HTMLDivElement);\r\n}","IsDeferred":false},{"Name":"property checks","Code":"let root = document.getElementById(\u0027root\u0027);\r\nfor (let i = 0; i \u003C root.children.length; \u002B\u002Bi) {\r\n let child = root.children[i];\r\n console.log(child.nodeType === Node.ELEMENT_NODE \u0026\u0026 child.tagName === \u0027div\u0027);\r\n}","IsDeferred":false}]}