{"action":"opened","issue":{"url":"https://api.github.com/repos/Polymer/polymer/issues/2430","labels_url":"https://api.github.com/repos/Polymer/polymer/issues/2430/labels{/name}","comments_url":"https://api.github.com/repos/Polymer/polymer/issues/2430/comments","events_url":"https://api.github.com/repos/Polymer/polymer/issues/2430/events","html_url":"https://github.com/Polymer/polymer/issues/2430","id":105952298,"number":2430,"title":"Client Rectangle Not Updated in attached() in Chrome","user":{"login":"yagni","id":5378730,"avatar_url":"https://avatars.githubusercontent.com/u/5378730?v=3","gravatar_id":"","url":"https://api.github.com/users/yagni","html_url":"https://github.com/yagni","followers_url":"https://api.github.com/users/yagni/followers","following_url":"https://api.github.com/users/yagni/following{/other_user}","gists_url":"https://api.github.com/users/yagni/gists{/gist_id}","starred_url":"https://api.github.com/users/yagni/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/yagni/subscriptions","organizations_url":"https://api.github.com/users/yagni/orgs","repos_url":"https://api.github.com/users/yagni/repos","events_url":"https://api.github.com/users/yagni/events{/privacy}","received_events_url":"https://api.github.com/users/yagni/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-09-11T06:28:19Z","updated_at":"2015-09-11T06:28:19Z","closed_at":null,"body":"clientWidth/clientHeight appear to not be set sometimes within attached() (also happens in ready()). At first I thought it was related to iron-pages, but I was able to create a minimal Plunker that reproduces the problem:\r\n\r\nhttp://plnkr.co/edit/lch33KEQxtEusIrKo79k?p=preview\r\n\r\nNote that the advice given [here](https://github.com/Polymer/polymer/issues/1898) seems to work (see commented out parts in above Plunker), but I feel like a wait should be unnecessary for such a simple case.\r\n\r\nThis only seems to happen on Chrome, not Firefox or IE."}}