题解 | #将字符串转换为驼峰格式#
https://www.nowcoder.com/practice/2ded24e34ec34325a62d42d0c8479bae
function cssStyle2DomStyle(sName) { let arr = sName.split("-"); let result = ""; for(let i=0;i<arr.length;i++){ if(!arr[i]){ // 判断数组成员是否为"" continue; } if(!result){ // 判断是否为第一个单词 result = result + arr[i] continue }; arr[i] = arr[i].charAt(0).toUpperCase() + arr[i].slice(1); result = result + arr[i] } return result }