{"action":"closed","issue":{"url":"https://api.github.com/repos/PolymerElements/seed-element/issues/67","labels_url":"https://api.github.com/repos/PolymerElements/seed-element/issues/67/labels{/name}","comments_url":"https://api.github.com/repos/PolymerElements/seed-element/issues/67/comments","events_url":"https://api.github.com/repos/PolymerElements/seed-element/issues/67/events","html_url":"https://github.com/PolymerElements/seed-element/issues/67","id":107307521,"number":67,"title":"Why my demo page and default value of properties isn't show?","user":{"login":"markhuang1212","id":9739278,"avatar_url":"https://avatars.githubusercontent.com/u/9739278?v=3","gravatar_id":"","url":"https://api.github.com/users/markhuang1212","html_url":"https://github.com/markhuang1212","followers_url":"https://api.github.com/users/markhuang1212/followers","following_url":"https://api.github.com/users/markhuang1212/following{/other_user}","gists_url":"https://api.github.com/users/markhuang1212/gists{/gist_id}","starred_url":"https://api.github.com/users/markhuang1212/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/markhuang1212/subscriptions","organizations_url":"https://api.github.com/users/markhuang1212/orgs","repos_url":"https://api.github.com/users/markhuang1212/repos","events_url":"https://api.github.com/users/markhuang1212/events{/privacy}","received_events_url":"https://api.github.com/users/markhuang1212/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-09-19T03:26:20Z","updated_at":"2015-09-19T07:46:04Z","closed_at":"2015-09-19T07:46:04Z","body":"my project is in github.com/large-screen-only/large-screen-only, and it runs on large-screen-only.github.io\r\n\r\nI simply put a div inside my demo page, but it doesn't shown. the src in iframe i saw in devtool is still about:blank. i've already added @demo demo/index.html inside the element.\r\n\r\nthe default value of properties also can't be shown and i don't know why.\r\n\r\nPlease help me."}}