数组排序后的取值问题

Question

1,make a new array:
  orderArray[0]=info0+","+link0
  orderArray[1]=info1+","+link1
  orderArray[2]=info2+","+link2
  .......
2,对orderArray内容排序
3,......

Answer 1

<script>
var newArray = new Array();
  newArray[0] = new Array(1,"link0");
  newArray[1] = new Array(3,"link1");
  newArray[2] = new Array(2,"link2");function cmd(a,b) {
  if(a[0] == b[0])
    return 0;
  return a[0]>b[0]?1:-1;
}newArray.sort(cmd);for(v in newArray)
  document.write(newArray[v][1]+"<br>");
</script>

Answer 2

<script>
var newArray = new Array();
  newArray[0] = new Array(1,"link0");
  newArray[1] = new Array(3,"link1");
  newArray[2] = new Array(2,"link2");
alert(newArray );
newArray.sort();
alert(newArray );
</script>

Answer 3

<script>
var newArray = new Array();
  newArray[0] = new Array(1,"link0");
  newArray[1] = new Array(3,"link1");
  newArray[2] = new Array(2,"link2");
alert(newArray );
newArray.sort();
alert(newArray );
</script>