output = ""
for (var i = 0 i < 100 i += 1) {
var mod = i % 10
output += i + 1
if (mod === 9)
output += "\n"
else
output += "\t"
}
var textNode = document.createTextNode(output)
node.appendChild(textNode)
document.body.appendChild(node)
<script language="javascript">var na= new Array(10) // 生随机成十个(1-100以内)不相等的整数,存放在一维数组numArr中, 对该数组排序,并输出显示
for(var i=0i<na.lengthi++)
{
na[i]=Math.floor(Math.random()*100+1)
}
for( i in na)
document.write(na[i]+"&nbsp")
</script>