<script>
function az(nRaw,b)
{
var strNum = nRaw + "" var nCount = b - strNum.length
for(var i = 1; i <= nCount;i++)
{
strNum = "0" + strNum
}
return strNum
}
alert(az(22,4))
</script>
function az(nRaw,b)
{
var strNum = nRaw + "" var nCount = b - strNum.length
for(var i = 1; i <= nCount;i++)
{
strNum = "0" + strNum
}
return strNum
}
alert(az(22,4))
</script>
解决方案 »
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