常用正则

40

驼峰转连字符（中划线）

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

连字符转驼峰

function toHump(name) {
  return name.replace(/\-(\w)/g, function(all, letter){
    console.log(all) //"_T"
    console.log(letter) //"T"
    return letter.toUpperCase();
  });
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