{"action":"opened","issue":{"url":"https://api.github.com/repos/OfficeDev/office-ui-fabric-react/issues/6314","repository_url":"https://api.github.com/repos/OfficeDev/office-ui-fabric-react","labels_url":"https://api.github.com/repos/OfficeDev/office-ui-fabric-react/issues/6314/labels{/name}","comments_url":"https://api.github.com/repos/OfficeDev/office-ui-fabric-react/issues/6314/comments","events_url":"https://api.github.com/repos/OfficeDev/office-ui-fabric-react/issues/6314/events","html_url":"https://github.com/OfficeDev/office-ui-fabric-react/issues/6314","id":358990416,"node_id":"MDU6SXNzdWUzNTg5OTA0MTY=","number":6314,"title":"Checkbox accepting empty/undefined ariaDescribedBy and creating an attribute without value causing Keros failures","user":{"login":"AkshanshSrivastava03","id":24951429,"node_id":"MDQ6VXNlcjI0OTUxNDI5","avatar_url":"https://avatars3.githubusercontent.com/u/24951429?v=4","gravatar_id":"","url":"https://api.github.com/users/AkshanshSrivastava03","html_url":"https://github.com/AkshanshSrivastava03","followers_url":"https://api.github.com/users/AkshanshSrivastava03/followers","following_url":"https://api.github.com/users/AkshanshSrivastava03/following{/other_user}","gists_url":"https://api.github.com/users/AkshanshSrivastava03/gists{/gist_id}","starred_url":"https://api.github.com/users/AkshanshSrivastava03/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AkshanshSrivastava03/subscriptions","organizations_url":"https://api.github.com/users/AkshanshSrivastava03/orgs","repos_url":"https://api.github.com/users/AkshanshSrivastava03/repos","events_url":"https://api.github.com/users/AkshanshSrivastava03/events{/privacy}","received_events_url":"https://api.github.com/users/AkshanshSrivastava03/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-09-11T10:45:57Z","updated_at":"2018-09-11T10:45:57Z","closed_at":null,"author_association":"NONE","body":"### Bug Report \r\n \r\n- __Package version(s)__: ^5.112.1004\r\n- __Browser and OS versions__: Chrome with Keros\r\n \r\n#### Priorities and help requested:\r\n \r\nProducts/sites affected: (if applicable) Azure Devops (VSTS)\r\n \r\n#### Describe the issue:\r\n \r\nWhen we pass ariaDescribedBy as undefined/null in Checkbox, the renderer renders aria-describedby attr without any value causing Keros failure (Accessibility)\r\n \r\n#### Actual behavior:\r\nThe renderer renders aria-describedby attr without any value causing Keros failure (Accessibility)\r\n \r\n#### Expected behavior:\r\nControl should handle that null pass of ariaDescribedBy should not even create an attr.\r\n \r\nThis is related to this bug :https://github.com/OfficeDev/office-ui-fabric-react/issues/4985\r\nThe bug is closed but I can reproduce the issue as my DOM still shows the attribute without any value:\r\n![image](https://user-images.githubusercontent.com/24951429/45355317-b42c4480-b5dd-11e8-9c49-5f1b8cc1eb23.png)\r\n\r\n\r\nKeros issue: \r\n![image](https://user-images.githubusercontent.com/24951429/45355359-d625c700-b5dd-11e8-8e69-2d0c48459357.png)\r\n\r\n\r\n \r\n"}}
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