你可以在线使用API来控制k-audio.js

var a=new kac(document.getElementsByTagName("audio")[0],600,40,"https://raw.githubusercontent.com/KIPI-C/k-audio.js/master/22.lrc",true);

a.style("orange")

var b=new kac(document.getElementsByTagName("audio")[1],320,"","https://raw.githubusercontent.com/KIPI-C/k-audio.js/master/2U.lrc");