//获取swiperWrapper容器的transfrom值
document.defaultView.getComputedStyle(swiperWrapper).transform
//返回值是以下字符串,字符串括号内最后两位值代表X,Y的位移值
'matrix(1, 0, 0, 1, -488, 0)'
获取transformX值:
let swiperWrapperTransformStr = "matrix(1, 0, 0, 1, -488, 0)".replace(/\s*/g,""); //去除返回transform值字符串中的空白字符
const substringStart = 15 //截取起始位置
const substringEnd = swiperWrapperTransform.length - 3 //截取结束位置
const transformX = swiperWrapperTransformStr.substring(substringStart,substringEnd) //得到截取后的transformX值