JavaScript实现函数返回多个值的方法

//Onevar mValues= function(){   var a ="a";   var b = "b";    return [a, b]; };var values= mValues();var valOne= values[0];var valTwo = values[1];//Twovar mValues= function(){   var a= "a";  var b = "b";    return {    'a': a,    'b': b  }; };var values= mValues();var valOne= values.a;var valTwo = values.b;