常见的箭头函数及对应的普通函数
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<body><script type="text/javascript">// var one = function(){// return " I am one ";// }// 箭头函数let one = () => ' I am one ';console.log(one());// var two = function(a){// return a;// }//箭头函数let two = a => a;console.log(two(' I am two '));// var three = function(b,c){// return b + c;// }//箭头函数let three = (b,c) => b + c;console.log(three(1,3));</script></body>
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