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大数据系列 | 阿里云datav数据可视化（使用json文件生成可视化动态图标） - Tinywan
source link: https://www.cnblogs.com/tinywan/p/16265967.html
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大数据系列 | 阿里云datav数据可视化（使用json文件生成可视化动态图标）
简介
DataV 数据可视化是搭建每年天猫双十一作战大屏的幕后功臣，ECharts 是广受数据可视化从业者推崇的开源图表库。从今天开始，DataV 企业版接入了 ECharts 图表组件，当你使用 DataV 搭建可视化项目时，可以轻松地插入 ECharts，这意味着更丰富多样的图表效果，也让编程小白们可以通过图形界面而非代码配置 ECharts。
DataV 首批接入的 ECharts 图表总共有15种。囊括了关系、柱形、热力图、仪表盘等各种常用图形。
官方地址：https://help.aliyun.com/document_detail/141443.html
配置
直接按照这个教程：https://help.aliyun.com/document_detail/86926.html
json数据（直播观看在线人数统计）
[
{
"timer": "2022-05-11 09:01:01",
"viewer": "89"
},
{
"timer": "2022-05-11 09:02:01",
"viewer": "98"
},
{
"timer": "2022-05-11 09:03:01",
"viewer": "101"
},
{
"timer": "2022-05-11 09:04:01",
"viewer": "103"
},
{
"timer": "2022-05-11 09:05:01",
"viewer": "106"
},
{
"timer": "2022-05-11 09:06:01",
"viewer": "107"
},
{
"timer": "2022-05-11 09:07:01",
"viewer": "110"
},
{
"timer": "2022-05-11 09:08:01",
"viewer": "112"
},
{
"timer": "2022-05-11 09:09:01",
"viewer": "114"
},
{
"timer": "2022-05-11 09:10:01",
"viewer": "114"
},
{
"timer": "2022-05-11 09:11:01",
"viewer": "114"
},
{
"timer": "2022-05-11 09:12:01",
"viewer": "115"
},
{
"timer": "2022-05-11 09:13:01",
"viewer": "115"
},
{
"timer": "2022-05-11 09:14:01",
"viewer": "115"
},
{
"timer": "2022-05-11 09:15:01",
"viewer": "115"
},
{
"timer": "2022-05-11 09:16:01",
"viewer": "114"
},
{
"timer": "2022-05-11 09:17:01",
"viewer": "115"
},
{
"timer": "2022-05-11 09:18:01",
"viewer": "114"
},
{
"timer": "2022-05-11 09:19:01",
"viewer": "114"
},
{
"timer": "2022-05-11 09:20:01",
"viewer": "114"
},
{
"timer": "2022-05-11 09:21:01",
"viewer": "114"
},
{
"timer": "2022-05-11 09:22:01",
"viewer": "113"
},
{
"timer": "2022-05-11 09:23:01",
"viewer": "115"
},
{
"timer": "2022-05-11 09:24:01",
"viewer": "115"
},
{
"timer": "2022-05-11 09:25:01",
"viewer": "116"
},
{
"timer": "2022-05-11 09:26:01",
"viewer": "116"
},
{
"timer": "2022-05-11 09:27:01",
"viewer": "116"
},
{
"timer": "2022-05-11 09:28:01",
"viewer": "116"
},
{
"timer": "2022-05-11 09:29:01",
"viewer": "116"
},
{
"timer": "2022-05-11 09:30:01",
"viewer": "117"
},
{
"timer": "2022-05-11 09:31:01",
"viewer": "116"
},
{
"timer": "2022-05-11 09:32:01",
"viewer": "114"
},
{
"timer": "2022-05-11 09:33:01",
"viewer": "116"
},
{
"timer": "2022-05-11 09:34:01",
"viewer": "116"
},
{
"timer": "2022-05-11 12:04:01",
"viewer": "107"
}
]
数据源配置
注意：这里的x、y需要映射成自己json数据的timer、viewer
设置数据源
最后工作台展示要过
发布后，通过分享预览图
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