刘金宇

摘要： var myArray=new Array();myArray[0]="firsr";myArray[1]="second";var newArray = myArray.concat("third");//newArray is now [first,second,third]alert(myArray)alert(newArray)var firstArray =[12,32];var secondArray = [24,52,13,54];var newArray= firstArray.concat(secondArray); 阅读全文

摘要： var stu= new Object;function Stu(name,old,sex){ this.name=name; this.old=old; this.sex=sex; this.show=function(){ alert(this.name+" "+this.old+" "+this.sex) } }stu["liujinyu"]=new Stu("liujinyu","23","man");stu["wangle"]=new Stu(& 阅读全文

摘要： function add(n){if(n == 1) return 1;else return n + arguments.callee(n-1);alert(arguments.callee(1))}alert(add(3)) 阅读全文