1.驼峰转连字符:

 

   var s = "fooStyleCss";

  s = s.replace(/([A-Z])/g,"-$1").toLowerCase();

//利用正则进行替换,简洁明了,很棒

 

2.转驼峰

var s1 = "foo-style-css";

s1 = s1.replace(//-(/w)/g, function(all, letter){           return letter.toUpperCase();         });

 

//这段2看的不是很明白

于是自己写一个,^_^,这个很容易懂吧,就是代码多了点;

var s = "style-sheet-base";

var a = s.split("-"); var o = a[0]; for(var i=1;i<a.length;i++){     o = o + a[i].slice(0,1).toUpperCase() + a[i].slice(1); }

再写一个,这次用正则:

var s1 = "style-sheet-base";

s1 = s1.replace(//-(/w)/g, function(x){return x.slice(1).toUpperCase();});