{"action":"created","issue":{"url":"https://api.github.com/repos/PolymerElements/iron-dropdown/issues/27","repository_url":"https://api.github.com/repos/PolymerElements/iron-dropdown","labels_url":"https://api.github.com/repos/PolymerElements/iron-dropdown/issues/27/labels{/name}","comments_url":"https://api.github.com/repos/PolymerElements/iron-dropdown/issues/27/comments","events_url":"https://api.github.com/repos/PolymerElements/iron-dropdown/issues/27/events","html_url":"https://github.com/PolymerElements/iron-dropdown/issues/27","id":108982442,"number":27,"title":"iron-dropdown doesn't scroll when used inside another custom element (shadow dom only)","user":{"login":"hensom","id":253586,"avatar_url":"https://avatars.githubusercontent.com/u/253586?v=3","gravatar_id":"","url":"https://api.github.com/users/hensom","html_url":"https://github.com/hensom","followers_url":"https://api.github.com/users/hensom/followers","following_url":"https://api.github.com/users/hensom/following{/other_user}","gists_url":"https://api.github.com/users/hensom/gists{/gist_id}","starred_url":"https://api.github.com/users/hensom/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hensom/subscriptions","organizations_url":"https://api.github.com/users/hensom/orgs","repos_url":"https://api.github.com/users/hensom/repos","events_url":"https://api.github.com/users/hensom/events{/privacy}","received_events_url":"https://api.github.com/users/hensom/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/PolymerElements/iron-dropdown/labels/code-yellow","name":"code-yellow","color":"ffff00"},{"url":"https://api.github.com/repos/PolymerElements/iron-dropdown/labels/p0%20-%20critical","name":"p0 - critical","color":"c14d66"}],"state":"closed","locked":false,"assignee":{"login":"cdata","id":240083,"avatar_url":"https://avatars.githubusercontent.com/u/240083?v=3","gravatar_id":"","url":"https://api.github.com/users/cdata","html_url":"https://github.com/cdata","followers_url":"https://api.github.com/users/cdata/followers","following_url":"https://api.github.com/users/cdata/following{/other_user}","gists_url":"https://api.github.com/users/cdata/gists{/gist_id}","starred_url":"https://api.github.com/users/cdata/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cdata/subscriptions","organizations_url":"https://api.github.com/users/cdata/orgs","repos_url":"https://api.github.com/users/cdata/repos","events_url":"https://api.github.com/users/cdata/events{/privacy}","received_events_url":"https://api.github.com/users/cdata/received_events","type":"User","site_admin":false},"milestone":null,"comments":9,"created_at":"2015-09-29T23:47:48Z","updated_at":"2016-02-22T22:06:36Z","closed_at":"2016-02-19T18:21:22Z","body":"I've found an interesting behavior in iron-dropdown when used with the shadow dom. If you create a dropdown whose inner content is so long as to require scrolling you will find that the dropdown will refuse to scroll the content. This only happens when the dropdown is placed inside of another Polymer element and you are using the shadow dom. I cannot reproduce this if the dropdown is in the main document or if I use the shady dom. I suspect I could work around this issue if I disabled scroll locking, but it seems sub-ideal as is.\r\n\r\nHere's a script that reproduces the issue.\r\nhttp://jsbin.com/xatuyi/edit?html,output"},"comment":{"url":"https://api.github.com/repos/PolymerElements/iron-dropdown/issues/comments/187409348","html_url":"https://github.com/PolymerElements/iron-dropdown/issues/27#issuecomment-187409348","issue_url":"https://api.github.com/repos/PolymerElements/iron-dropdown/issues/27","id":187409348,"user":{"login":"valdrinkoshi","id":6173664,"avatar_url":"https://avatars.githubusercontent.com/u/6173664?v=3","gravatar_id":"","url":"https://api.github.com/users/valdrinkoshi","html_url":"https://github.com/valdrinkoshi","followers_url":"https://api.github.com/users/valdrinkoshi/followers","following_url":"https://api.github.com/users/valdrinkoshi/following{/other_user}","gists_url":"https://api.github.com/users/valdrinkoshi/gists{/gist_id}","starred_url":"https://api.github.com/users/valdrinkoshi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/valdrinkoshi/subscriptions","organizations_url":"https://api.github.com/users/valdrinkoshi/orgs","repos_url":"https://api.github.com/users/valdrinkoshi/repos","events_url":"https://api.github.com/users/valdrinkoshi/events{/privacy}","received_events_url":"https://api.github.com/users/valdrinkoshi/received_events","type":"User","site_admin":false},"created_at":"2016-02-22T22:06:36Z","updated_at":"2016-02-22T22:06:36Z","body":"I'm testing your jsbin on mac, and I cannot reproduce it http://jsbin.com/pikoxu/1/edit?html,output\r\n![dropdown](https://cloud.githubusercontent.com/assets/6173664/13234443/7adf423a-d96d-11e5-9168-9e6c6c6769e3.gif)\r\n "}}