alert出数组中的随即值代码

Js代码

 
function alert1(a) 
{ 
var alength = a.length; 
if (alength > 1) 
{ 
var r = random1(0,alength); 
alert(a[r]); 
a[r] = -1; 
var temp = Array(alength-1); 
var t = false; 
for(var i = 0; i

Js代码

 
function random1(min, max){ 
return Math.floor(min + ((Math.random() * 10) % (max - min))); 
}