hello
{"ScriptPreparationCode":null,"TestCases":[{"Name":"getElementById","Code":"var el = document.getElementById(\u0022hello-id\u0022)\r\nvar className = el.className;","IsDeferred":false},{"Name":"getElementsByClassName","Code":"var el = document.getElementsByClassName(\u0022hello-class\u0022)\r\nvar className = el.className;","IsDeferred":false},{"Name":"querySelector(ID)","Code":"var el = document.querySelector(\u0022#hello-id\u0022)\r\nvar className = el.className;","IsDeferred":false},{"Name":"querySelector(class)","Code":"var el = document.querySelector(\u0022.hello-class\u0022)\r\nvar className = el.className;","IsDeferred":false},{"Name":"querySelectorAll(ID)","Code":"var el = document.querySelectorAll(\u0022#hello-id\u0022)\r\nvar className = el[0].className;","IsDeferred":false},{"Name":"querySelectorAll(class)","Code":"var el = document.querySelectorAll(\u0022.hello-class\u0022)\r\nvar className = el[0].className;","IsDeferred":false}]}