乐吾乐潜心研发，自主可控，持续迭代优化
Github：GitHub - le5le-com/meta2d.js: The meta2d.js is real-time data exchange and interactive web 2D engine. Developers are able to build Web SCADA, IoT, Digital twins and so on. Meta2d.js是一个实时数据响应和交互的2d引擎，可用于Web组态，物联网，数字孪生等场景。
Gitee: meta2d.js: The meta2d.js is real-time data exchange and interactive web 2D engine. Developers are able to build Web SCADA, IoT, Digital twins and so on. Meta2d.js是一个实时数据响应和交互的2d引擎，可用于Web组态，物联网，数字孪生等场景。
欢迎Star、Fork、博文支持
锚点用于连线停靠或控制的点。
通过pen.anchors获取
线锚点
version>=1.0.21
需要配置的属性及相关概念见下图：
使用：
