<script type='text/javascript'>
randomNum = 0;
function noDuplicate(maxNum)
{
current = randomNum;
while (current == randomNum) {
current = Math.round(Math.random()*maxNum);
}
randomNum = current;
return current;
}
</script>

<script type=”text/javascript”>
randomNum = 0;
function noDuplicate(maxNum)
{
current = randomNum;
while (current == randomNum) {
current = Math.round(Math.random()*maxNum);
}
randomNum = current;
return current;
}
</script>

http://dandyland.org

function prints a serie of random numbers but without the next one being the same as the previous. to print, just call the function in the body

Random number, without sequencial duplicates

javascript

JavaScript