题解 | #将字符串转换为驼峰格式#

function cssStyle2DomStyle(sName) {
  let r = sName.match(/(-\S)*/g)
  if (r == null) {
    return sName
  }
  r.forEach(v=> {
    if (v == '') return
    let regExp = new RegExp(v, 'gi')
    let replaceStr = v.replace('-', '').toUpperCase()
    sName = sName.replace(regExp, replaceStr)
  })
  sName = sName.replace(/^\S/, sName[0].toLowerCase())

  return sName
}