<html>
<script>
var _MAX = 11; //最大个数
var _COUNT = 5; //选出个数
function getRandom(){
return Math.floor(Math.random()*_MAX)+1;
}
function run(){
var tmp = {};
var nums = [];
for(var i=0; i<_COUNT;i++){
var num = getRandom();
if(tmp[num]==1)
i--;
else
{
tmp[num] = 1;
nums.push(addZero(num));
}
}
return nums;
}
function AAA(){
_MAX = $("max").value;
_COUNT = $("count").value;
var num = $("num").value;
var A = [];
for(var i=0;i<num;i++)
{
A.push(run().join(","));
}
$("mess").innerHTML=A.join("<br>");
}
function addZero(num){
var k = "00"+num;
return k.substring(k.length-2);
}
function $(id){
return document.getElementById(id);
}
</script>
<body>
总数:<input type=text id=max value="11"><br>
选出个数:<input type=text id=count value="5"><br>
注数:<input type=text id=num name=num value="1"><br>
<input type=button name=aa value="机选" onclick="AAA()"><br>
<div style="position:absolute;right:50px;width:150px;" id=mess>
</div>
</body>
</html>