{"action":"created","issue":{"url":"https://api.github.com/repos/jonom/jquery-focuspoint/issues/46","repository_url":"https://api.github.com/repos/jonom/jquery-focuspoint","labels_url":"https://api.github.com/repos/jonom/jquery-focuspoint/issues/46/labels{/name}","comments_url":"https://api.github.com/repos/jonom/jquery-focuspoint/issues/46/comments","events_url":"https://api.github.com/repos/jonom/jquery-focuspoint/issues/46/events","html_url":"https://github.com/jonom/jquery-focuspoint/issues/46","id":133842174,"number":46,"title":"v2: jumpy in Firefox","user":{"login":"tomByrer","id":1308419,"avatar_url":"https://avatars.githubusercontent.com/u/1308419?v=3","gravatar_id":"","url":"https://api.github.com/users/tomByrer","html_url":"https://github.com/tomByrer","followers_url":"https://api.github.com/users/tomByrer/followers","following_url":"https://api.github.com/users/tomByrer/following{/other_user}","gists_url":"https://api.github.com/users/tomByrer/gists{/gist_id}","starred_url":"https://api.github.com/users/tomByrer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tomByrer/subscriptions","organizations_url":"https://api.github.com/users/tomByrer/orgs","repos_url":"https://api.github.com/users/tomByrer/repos","events_url":"https://api.github.com/users/tomByrer/events{/privacy}","received_events_url":"https://api.github.com/users/tomByrer/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":22,"created_at":"2016-02-15T23:28:33Z","updated_at":"2016-03-02T03:29:06Z","closed_at":null,"body":"v2-dev today, Firefox DevEd, 46.0a2 (2016-02-15), OSX\r\n\r\nResizing the test page, the images (most obviously lizards & Minimum cropping region) will resize smaller than the section 'viewport' & jump back into their correct size.  Oddly, sometimes won't happen if refreshed or after switching tabs & switching back.  Settings on bottom don't seem to affect.\r\n\r\nWorks smooth in Chrome & Safari.\r\n\r\nMight be part of their tweaking the renderer, so sort of known issue there.\r\nhttps://hacks.mozilla.org/2016/02/smoother-scrolling-in-firefox-46-with-apz/\r\nAlso might be part of fixing another bug?\r\nhttps://github.com/scottjehl/picturefill/blob/master/CONTRIBUTING.md#faq--frequent-issues\r\n\r\n----\r\n\r\nThanks for the \"Minimum cropping region\"; exactly what I've been looking for!"},"comment":{"url":"https://api.github.com/repos/jonom/jquery-focuspoint/issues/comments/191037442","html_url":"https://github.com/jonom/jquery-focuspoint/issues/46#issuecomment-191037442","issue_url":"https://api.github.com/repos/jonom/jquery-focuspoint/issues/46","id":191037442,"user":{"login":"jonom","id":1079425,"avatar_url":"https://avatars.githubusercontent.com/u/1079425?v=3","gravatar_id":"","url":"https://api.github.com/users/jonom","html_url":"https://github.com/jonom","followers_url":"https://api.github.com/users/jonom/followers","following_url":"https://api.github.com/users/jonom/following{/other_user}","gists_url":"https://api.github.com/users/jonom/gists{/gist_id}","starred_url":"https://api.github.com/users/jonom/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jonom/subscriptions","organizations_url":"https://api.github.com/users/jonom/orgs","repos_url":"https://api.github.com/users/jonom/repos","events_url":"https://api.github.com/users/jonom/events{/privacy}","received_events_url":"https://api.github.com/users/jonom/received_events","type":"User","site_admin":false},"created_at":"2016-03-02T03:29:06Z","updated_at":"2016-03-02T03:29:06Z","body":"Say it takes you 2 seconds of dragging to resize a window, during that 2 seconds the resize event is continuously firing - let's say every 10ms. If you set a function to debounce with a delay of 250ms the function won't execute at all during that 2 seconds, it will just fire once at the 2.25 second mark. This is because it doesn't pass the test _execute this function only if 250 milliseconds have passed without it being **called**_ (not run). Each time it asks if the function has been called within the last 250 milliseconds the answer will be yes, because it will have been called within the last 10 milliseconds."}}