Hello World
Hello World
Hello World
Hello World
Hello World
{"ScriptPreparationCode":null,"TestCases":[{"Name":"for","Code":"var count = document.querySelectorAll(\u0027#democlass h1\u0027).length;\r\n for (var i = 0; i \u003C count; i\u002B\u002B) {\r\n //let currentIndex = String(i);\r\n var currentElement = document.querySelector(\u0027.ob-recIdx-\u0027 \u002B i);\r\n currentElement.style.visibility = \u0022hidden\u0022;\r\n currentElement.classList.add(\u0027playerPlay\u0027);\r\n }","IsDeferred":false},{"Name":"forEach","Code":"var arr = document.querySelectorAll(\u0027#democlass h1\u0027);\r\n arr.forEach(function(element){\r\n \t\t element.style.visibility = \u0022hidden\u0022;\r\n element.classList.add(\u0027playerPlay\u0027);\r\n\r\n\t});","IsDeferred":false}]}