{"action":"created","issue":{"url":"https://api.github.com/repos/mrdoob/three.js/issues/426","labels_url":"https://api.github.com/repos/mrdoob/three.js/issues/426/labels{/name}","comments_url":"https://api.github.com/repos/mrdoob/three.js/issues/426/comments","events_url":"https://api.github.com/repos/mrdoob/three.js/issues/426/events","html_url":"https://github.com/mrdoob/three.js/issues/426","id":1404141,"number":426,"title":"Mathematical question: set yaw/heading of a quaternion ?","user":{"login":"remoe","id":804941,"avatar_url":"https://avatars.githubusercontent.com/u/804941?v=3","gravatar_id":"","url":"https://api.github.com/users/remoe","html_url":"https://github.com/remoe","followers_url":"https://api.github.com/users/remoe/followers","following_url":"https://api.github.com/users/remoe/following{/other_user}","gists_url":"https://api.github.com/users/remoe/gists{/gist_id}","starred_url":"https://api.github.com/users/remoe/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/remoe/subscriptions","organizations_url":"https://api.github.com/users/remoe/orgs","repos_url":"https://api.github.com/users/remoe/repos","events_url":"https://api.github.com/users/remoe/events{/privacy}","received_events_url":"https://api.github.com/users/remoe/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/mrdoob/three.js/labels/Question","name":"Question","color":"dad9ff"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2011-08-14T20:04:27Z","updated_at":"2015-11-05T04:24:54Z","closed_at":"2011-08-16T10:26:40Z","body":"Hi\r\n\r\nI want to set the yaw / heading (i know quaternion is not euler) of a quaternion to some absolute like 0. The source quaternion can have any orientation. How can i do this with THREE.js ?\r\n\r\nThanks"},"comment":{"url":"https://api.github.com/repos/mrdoob/three.js/issues/comments/153952285","html_url":"https://github.com/mrdoob/three.js/issues/426#issuecomment-153952285","issue_url":"https://api.github.com/repos/mrdoob/three.js/issues/426","id":153952285,"user":{"login":"WestLangley","id":1000017,"avatar_url":"https://avatars.githubusercontent.com/u/1000017?v=3","gravatar_id":"","url":"https://api.github.com/users/WestLangley","html_url":"https://github.com/WestLangley","followers_url":"https://api.github.com/users/WestLangley/followers","following_url":"https://api.github.com/users/WestLangley/following{/other_user}","gists_url":"https://api.github.com/users/WestLangley/gists{/gist_id}","starred_url":"https://api.github.com/users/WestLangley/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/WestLangley/subscriptions","organizations_url":"https://api.github.com/users/WestLangley/orgs","repos_url":"https://api.github.com/users/WestLangley/repos","events_url":"https://api.github.com/users/WestLangley/events{/privacy}","received_events_url":"https://api.github.com/users/WestLangley/received_events","type":"User","site_admin":false},"created_at":"2015-11-05T04:24:54Z","updated_at":"2015-11-05T04:24:54Z","body":"@SteveStrong As stated in the [guidelines](https://github.com/mrdoob/three.js/blob/master/CONTRIBUTING.md), help requests should be directed to [stackoverflow](http://stackoverflow.com/questions/tagged/three.js)."}}