Uncaught TypeError: Cannot read property 'dim' of undefined
at n.getOtherAxis (http://localhost:8080/btmp/media/js/echarts.min.js:25:30202)
at f (http://localhost:8080/btmp/media/js/echarts.min.js:14:24329)
at Object.d as dataTransform
at f (http://localhost:8080/btmp/media/js/echarts.min.js:29:15905)
at http://localhost:8080/btmp/media/js/echarts.min.js:1:2956
at Array.map (native)
at Object.p as map
at s (http://localhost:8080/btmp/media/js/echarts.min.js:29:14921)
at i.renderSeries (http://localhost:8080/btmp/media/js/echarts.min.js:29:16713)
at i. (http://localhost:8080/btmp/media/js/echarts.min.js:14:22974)
注意的你错误信息，未捕获的类型错误:不能读取未定义的属性' dim '。
dim是什么？把div写错了吧