{"action":"closed","issue":{"url":"https://api.github.com/repos/ecomfe/echarts/issues/3563","repository_url":"https://api.github.com/repos/ecomfe/echarts","labels_url":"https://api.github.com/repos/ecomfe/echarts/issues/3563/labels{/name}","comments_url":"https://api.github.com/repos/ecomfe/echarts/issues/3563/comments","events_url":"https://api.github.com/repos/ecomfe/echarts/issues/3563/events","html_url":"https://github.com/ecomfe/echarts/issues/3563","id":163773435,"number":3563,"title":"[求助]如何实现鼠标移动到  legend 上触发事件","user":{"login":"mosence","id":2803645,"avatar_url":"https://avatars.githubusercontent.com/u/2803645?v=3","gravatar_id":"","url":"https://api.github.com/users/mosence","html_url":"https://github.com/mosence","followers_url":"https://api.github.com/users/mosence/followers","following_url":"https://api.github.com/users/mosence/following{/other_user}","gists_url":"https://api.github.com/users/mosence/gists{/gist_id}","starred_url":"https://api.github.com/users/mosence/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mosence/subscriptions","organizations_url":"https://api.github.com/users/mosence/orgs","repos_url":"https://api.github.com/users/mosence/repos","events_url":"https://api.github.com/users/mosence/events{/privacy}","received_events_url":"https://api.github.com/users/mosence/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2016-07-05T05:20:02Z","updated_at":"2016-07-08T12:19:17Z","closed_at":"2016-07-08T12:19:17Z","body":"#### 问题简述 (One-line summary)\r\n现在想实现鼠标移动到legend上实时变换选中legend效果。\r\n或者是移动到legend上弹出提示框效果\r\nEC3文档中没有相关接口。我该如何实现或者能不能添加一个MouseOver事件？\r\n\r\n\r\n#### 版本及环境 (Version & Environment)\r\n+ ECharts 版本 (ECharts version):ECharts 3\r\n\r\n\r\n"}}
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