JS字符串的下劃線命名和駝峯命名轉換

1.駝峯轉連字符:

 

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

//利用正則進行替換,簡潔明瞭,很棒

 

2.轉駝峯

var s1 = "foo-style-css";
s1 = s1.replace(//-(/w)/g, function(all, letter){
          return letter.toUpperCase();
        });

 

//這段2看的不是很明白

因而本身寫一個,^_^,這個很容易懂吧,就是代碼多了點;

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);
}

再寫一個,此次用正則:

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