{"action":"opened","issue":{"url":"https://api.github.com/repos/plotly/plotly.js/issues/234","repository_url":"https://api.github.com/repos/plotly/plotly.js","labels_url":"https://api.github.com/repos/plotly/plotly.js/issues/234/labels{/name}","comments_url":"https://api.github.com/repos/plotly/plotly.js/issues/234/comments","events_url":"https://api.github.com/repos/plotly/plotly.js/issues/234/events","html_url":"https://github.com/plotly/plotly.js/issues/234","id":130766346,"number":234,"title":"Format hoverinfo","user":{"login":"mbonaci","id":497926,"avatar_url":"https://avatars.githubusercontent.com/u/497926?v=3","gravatar_id":"","url":"https://api.github.com/users/mbonaci","html_url":"https://github.com/mbonaci","followers_url":"https://api.github.com/users/mbonaci/followers","following_url":"https://api.github.com/users/mbonaci/following{/other_user}","gists_url":"https://api.github.com/users/mbonaci/gists{/gist_id}","starred_url":"https://api.github.com/users/mbonaci/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mbonaci/subscriptions","organizations_url":"https://api.github.com/users/mbonaci/orgs","repos_url":"https://api.github.com/users/mbonaci/repos","events_url":"https://api.github.com/users/mbonaci/events{/privacy}","received_events_url":"https://api.github.com/users/mbonaci/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-02-02T18:07:12Z","updated_at":"2016-02-02T18:07:12Z","closed_at":null,"body":"Hi,\r\nI know that it's possible to choose which info appears when you hover over a trace, but is it possible to format the contents, e.g. a number?\r\nI'm primarily interested in rounding numbers to two or three decimal points and showing locale-sensitive thousand separator.\r\nE.g. like using `Number` methods `toFixed()` and `toLocaleString()` in JavaScript :)\r\n\r\nThanks"}}