{"action":"opened","issue":{"url":"https://api.github.com/repos/ecomfe/echarts/issues/1133","labels_url":"https://api.github.com/repos/ecomfe/echarts/issues/1133/labels{/name}","comments_url":"https://api.github.com/repos/ecomfe/echarts/issues/1133/comments","events_url":"https://api.github.com/repos/ecomfe/echarts/issues/1133/events","html_url":"https://github.com/ecomfe/echarts/issues/1133","id":53725310,"number":1133,"title":"地图数据迁移特效问题","user":{"login":"huyinghuan","id":3005433,"avatar_url":"https://avatars.githubusercontent.com/u/3005433?v=3","gravatar_id":"","url":"https://api.github.com/users/huyinghuan","html_url":"https://github.com/huyinghuan","followers_url":"https://api.github.com/users/huyinghuan/followers","following_url":"https://api.github.com/users/huyinghuan/following{/other_user}","gists_url":"https://api.github.com/users/huyinghuan/gists{/gist_id}","starred_url":"https://api.github.com/users/huyinghuan/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/huyinghuan/subscriptions","organizations_url":"https://api.github.com/users/huyinghuan/orgs","repos_url":"https://api.github.com/users/huyinghuan/repos","events_url":"https://api.github.com/users/huyinghuan/events{/privacy}","received_events_url":"https://api.github.com/users/huyinghuan/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-01-08T08:18:27Z","updated_at":"2015-01-08T08:18:27Z","closed_at":null,"body":"因为定制需要， 需要实现 展示实时数据迁移（官方文档中没有这个demo）， 现在通过修改一部分代码（仅测试使用）基本了实现了 需求。\r\n修改的代码是src/chart/base.js的第1501到1510行将\r\n```\r\n        animationMark: function (duration, easing, addShapeList) {\r\n            var shapeList = addShapeList || this.shapeList;\r\n            for (var i = 0, l = shapeList.length; i < l; i++) {\r\n                if (!shapeList[i]._mark) {\r\n                    continue;\r\n                }\r\n              this._animateMod(false, shapeList[i], duration, easing);\r\n            }\r\n            this.animationEffect(addShapeList);\r\n        },\r\n```\r\n注释掉一部分：\r\n```\r\n        animationMark: function (duration, easing, addShapeList) {\r\n            var shapeList = addShapeList || this.shapeList;\r\n            // for (var i = 0, l = shapeList.length; i < l; i++) {\r\n            //     if (!shapeList[i]._mark) {\r\n            //         continue;\r\n            //     }\r\n            //   this._animateMod(false, shapeList[i], duration, easing);\r\n            // }\r\n            this.animationEffect(addShapeList);\r\n        },\r\n```\r\n效果如下图（ubuntu chrome）：\r\n![20150108-160059_capture](https://cloud.githubusercontent.com/assets/3005433/5659602/e4c0cdd8-974f-11e4-94e5-3d541df5b031.gif)\r\n\r\n但是在firefox下， mac 下的chrome， firefox， windows下的chrome都会出现一下问题， 炫光移动结束后， 会出现残余的光晕，如下图（因为没有找到firefox的git录制工具，仅贴一个静态效果图）：\r\n![image](https://cloud.githubusercontent.com/assets/3005433/5659645/a8a3a914-9750-11e4-9335-ac1b7339fb42.png)\r\n\r\n\r\n我去找了 上述关联的代码/src/util/ecEffect.js,修改了部分参数 但是没有发现找到关键代码或参数。\r\n我也修改了makeline的参数effect的参数```shadowColor: 'rbga(0,0,0,0)'``` 发现 还是有残影，只是没有那么粗了而已。\r\n\r\n有没有办法能够去除掉这些残余的光晕？"}}