{"action":"created","issue":{"url":"https://api.github.com/repos/openlayers/ol3/issues/2636","labels_url":"https://api.github.com/repos/openlayers/ol3/issues/2636/labels{/name}","comments_url":"https://api.github.com/repos/openlayers/ol3/issues/2636/comments","events_url":"https://api.github.com/repos/openlayers/ol3/issues/2636/events","html_url":"https://github.com/openlayers/ol3/issues/2636","id":41254180,"number":2636,"title":"\"loadstart\"/\"loadend\" event or similar for ol.source.ImageWMS","user":{"login":"regiodata","id":2621867,"avatar_url":"https://avatars.githubusercontent.com/u/2621867?v=3","gravatar_id":"","url":"https://api.github.com/users/regiodata","html_url":"https://github.com/regiodata","followers_url":"https://api.github.com/users/regiodata/followers","following_url":"https://api.github.com/users/regiodata/following{/other_user}","gists_url":"https://api.github.com/users/regiodata/gists{/gist_id}","starred_url":"https://api.github.com/users/regiodata/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/regiodata/subscriptions","organizations_url":"https://api.github.com/users/regiodata/orgs","repos_url":"https://api.github.com/users/regiodata/repos","events_url":"https://api.github.com/users/regiodata/events{/privacy}","received_events_url":"https://api.github.com/users/regiodata/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":10,"created_at":"2014-08-27T07:00:12Z","updated_at":"2015-03-11T18:08:00Z","closed_at":null,"body":"Right now there seems to be no way to determine whether a WMS-image source is in loading-state or not.\r\n(see https://groups.google.com/forum/#!topic/ol3-dev/qFc1Xm5_VBc; https://groups.google.com/forum/#!searchin/ol3-dev/loadend/ol3-dev/H13hTihzxwU/vaEvsG-8QdsJ)\r\n\r\nEspecially on mobile devices with poor network connectivity its really important to see whether the map is loading or not.\r\n\r\nIn my opinion and for 2.x compatibility this feature is really important for the 3.0 release.  \r\n\r\n<bountysource-plugin>\r\n\r\n---\r\nWant to back this issue? **[Place a bounty on it!](https://www.bountysource.com/issues/4071682-loadstart-loadend-event-or-similar-for-ol-source-imagewms?utm_campaign=plugin&utm_content=tracker%2F79013&utm_medium=issues&utm_source=github)** We accept bounties via [Bountysource](https://www.bountysource.com/?utm_campaign=plugin&utm_content=tracker%2F79013&utm_medium=issues&utm_source=github).\r\n</bountysource-plugin>"},"comment":{"url":"https://api.github.com/repos/openlayers/ol3/issues/comments/78329026","html_url":"https://github.com/openlayers/ol3/issues/2636#issuecomment-78329026","issue_url":"https://api.github.com/repos/openlayers/ol3/issues/2636","id":78329026,"user":{"login":"dropyghost","id":10077853,"avatar_url":"https://avatars.githubusercontent.com/u/10077853?v=3","gravatar_id":"","url":"https://api.github.com/users/dropyghost","html_url":"https://github.com/dropyghost","followers_url":"https://api.github.com/users/dropyghost/followers","following_url":"https://api.github.com/users/dropyghost/following{/other_user}","gists_url":"https://api.github.com/users/dropyghost/gists{/gist_id}","starred_url":"https://api.github.com/users/dropyghost/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dropyghost/subscriptions","organizations_url":"https://api.github.com/users/dropyghost/orgs","repos_url":"https://api.github.com/users/dropyghost/repos","events_url":"https://api.github.com/users/dropyghost/events{/privacy}","received_events_url":"https://api.github.com/users/dropyghost/received_events","type":"User","site_admin":false},"created_at":"2015-03-11T18:07:59Z","updated_at":"2015-03-11T18:07:59Z","body":"@regiodata That imageLoadFunction is only for ImageWMS? or work for TileWMS too? I try to look on the documentation and didnt found it. I try to use it on my sample and do nothing, not even show an error.\r\n\r\n"}}