css - HTML5做线路图应需要哪些知识？

Question

1.想做一个只有一个html文件的页面，里面类似地铁线路图一样
2.可以在这个文件放置一个搜索栏，搜索地铁站名

这应该涉及哪些知识要点，或者有没有好的第三方库或例子借鉴？

谢谢各位

Answer 1

Baidu has an open source ECharts

Answer 2

Made with canvas, you can zoom in, zoom out, etc. Of course, you can also use SVG. The difference between SVG and canvas is that the former is a vector and the latter is a bitmap