{"action":"opened","issue":{"url":"https://api.github.com/repos/Microsoft/TypeScript/issues/4199","labels_url":"https://api.github.com/repos/Microsoft/TypeScript/issues/4199/labels{/name}","comments_url":"https://api.github.com/repos/Microsoft/TypeScript/issues/4199/comments","events_url":"https://api.github.com/repos/Microsoft/TypeScript/issues/4199/events","html_url":"https://github.com/Microsoft/TypeScript/issues/4199","id":99536270,"number":4199,"title":"defaultChecked not recognised for checkbox input in JSX","user":{"login":"NickLydon","id":2299771,"avatar_url":"https://avatars.githubusercontent.com/u/2299771?v=3","gravatar_id":"","url":"https://api.github.com/users/NickLydon","html_url":"https://github.com/NickLydon","followers_url":"https://api.github.com/users/NickLydon/followers","following_url":"https://api.github.com/users/NickLydon/following{/other_user}","gists_url":"https://api.github.com/users/NickLydon/gists{/gist_id}","starred_url":"https://api.github.com/users/NickLydon/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/NickLydon/subscriptions","organizations_url":"https://api.github.com/users/NickLydon/orgs","repos_url":"https://api.github.com/users/NickLydon/repos","events_url":"https://api.github.com/users/NickLydon/events{/privacy}","received_events_url":"https://api.github.com/users/NickLydon/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-08-06T22:19:58Z","updated_at":"2015-08-06T22:19:58Z","closed_at":null,"body":"    /// <reference path=\"../typings/react/react.d.ts\" />\r\n    import React = require('react');\r\n\r\n    React.createClass({\r\n        render: function() {\r\n\t        return <input type=\"checkbox\" defaultChecked=\"checked\" />;\r\n        }\r\n    });\r\n\r\nGives me the error `\"src/sample.tsx(6,33): error TS2339: Property 'defaultChecked' does not exist on type 'HTMLAttributes'.\"`"}}