{"action":"opened","issue":{"url":"https://api.github.com/repos/danielinsist/javascript/issues/4","repository_url":"https://api.github.com/repos/danielinsist/javascript","labels_url":"https://api.github.com/repos/danielinsist/javascript/issues/4/labels{/name}","comments_url":"https://api.github.com/repos/danielinsist/javascript/issues/4/comments","events_url":"https://api.github.com/repos/danielinsist/javascript/issues/4/events","html_url":"https://github.com/danielinsist/javascript/issues/4","id":142989109,"number":4,"title":"closure","user":{"login":"danielinsist","id":11659660,"avatar_url":"https://avatars.githubusercontent.com/u/11659660?v=3","gravatar_id":"","url":"https://api.github.com/users/danielinsist","html_url":"https://github.com/danielinsist","followers_url":"https://api.github.com/users/danielinsist/followers","following_url":"https://api.github.com/users/danielinsist/following{/other_user}","gists_url":"https://api.github.com/users/danielinsist/gists{/gist_id}","starred_url":"https://api.github.com/users/danielinsist/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/danielinsist/subscriptions","organizations_url":"https://api.github.com/users/danielinsist/orgs","repos_url":"https://api.github.com/users/danielinsist/repos","events_url":"https://api.github.com/users/danielinsist/events{/privacy}","received_events_url":"https://api.github.com/users/danielinsist/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-03-23T15:15:57Z","updated_at":"2016-03-23T15:15:57Z","closed_at":null,"body":"今天偷个懒，因为这部分相关的scope chain的概念还要理一理，先放着，后续编辑：\r\nhttp://www.ruanyifeng.com/blog/2009/08/learning_javascript_closures.html\r\nhttps://developer.mozilla.org/cn/docs/Web/JavaScript/Closures"}}