{"action":"opened","issue":{"url":"https://api.github.com/repos/vuejs/vue/issues/1678","labels_url":"https://api.github.com/repos/vuejs/vue/issues/1678/labels{/name}","comments_url":"https://api.github.com/repos/vuejs/vue/issues/1678/comments","events_url":"https://api.github.com/repos/vuejs/vue/issues/1678/events","html_url":"https://github.com/vuejs/vue/issues/1678","id":114762502,"number":1678,"title":"Error raised when using with jQuery 2.","user":{"login":"Gerhut","id":2500247,"avatar_url":"https://avatars.githubusercontent.com/u/2500247?v=3","gravatar_id":"","url":"https://api.github.com/users/Gerhut","html_url":"https://github.com/Gerhut","followers_url":"https://api.github.com/users/Gerhut/followers","following_url":"https://api.github.com/users/Gerhut/following{/other_user}","gists_url":"https://api.github.com/users/Gerhut/gists{/gist_id}","starred_url":"https://api.github.com/users/Gerhut/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Gerhut/subscriptions","organizations_url":"https://api.github.com/users/Gerhut/orgs","repos_url":"https://api.github.com/users/Gerhut/repos","events_url":"https://api.github.com/users/Gerhut/events{/privacy}","received_events_url":"https://api.github.com/users/Gerhut/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-11-03T07:33:21Z","updated_at":"2015-11-03T07:33:21Z","closed_at":null,"body":"Demo: <http://codepen.io/Gerhut/pen/RWBLYq?editors=101>\r\n\r\nWhen use Vue Component, Vue create a Document Fragment to cache the DOM(?).\r\n\r\njQuery find delegate nodes [from event.target up](https://github.com/jquery/jquery/blob/2.1-stable/src/event.js#L421). It do not check the node it find is or is not a Element.\r\n\r\nIn jQuery 3, [A nodeType check is added](https://github.com/jquery/jquery/blob/master/src/event.js#L500). But this fix is not applied to 2.1-stable branch."}}