下载好echarts的库文件.然后在script里面引入. //from echarts example <body> <div id="main" style="height:400px;"></div> ... <script src="js/echarts-2.2.7/build/dist/echarts-all.js"></script> <script> var m
https://blog.csdn.net/mengxiangfeiyang/article/details/44802939 CPU page <script type="text/javascript" > var myChart; var eCharts; var cpu_r = 100; var cpu_y= '85%'; var cpu_title = '-25%'; var cpu_detail =21; require([ 'echarts', 'echa