{"ScriptPreparationCode":"mainbox = document.createElement(\u0027div\u0027);\r\ndocument.body.appendChild(mainbox);\r\n\r\nfor (var i=0; i\u003C100;i\u002B\u002B){\r\n \r\n newIframe = document.createElement(\u0027iframe\u0027); \r\n mainbox.append(newIframe); \r\n \r\n}\r\n\r\n","TestCases":[{"Name":"tag count","Code":"var mainboxinnerHTML=mainbox.innerHTML;\r\nvar newIframeLength = mainboxinnerHTML.split(/\u003Ciframe/i).length - 1;\r\n","IsDeferred":false},{"Name":"dom count","Code":"var newIframe = mainbox.getElementsByTagName(\u0022iframe\u0022);\r\nvar newIframeLength2 = newIframe.length;\r\n","IsDeferred":false}]}