how can I make this so when someone enters valid number or cancels it stops looping.

[2 peachy]

this code indefinately promps user to enter a value between 0 and 9.
how do I make it so the user is no longer prompted if a valid number is enter or the user clicks on cancel ?

var k = 0

while(true)
{
k = prompt(“enter a value between 0 and 9”,k);
}

[AdamBrill]

Try this:var k = 0;
while(true){
k = prompt("enter a value between 0 and 9",k);
if(k==null){
//user pressed cancel
break;
}
if(k>=0 && k<10){
//k is between 0 and 9
break;
}
}

[2 peachy]

Thankyou so much for you help... now I guess I will try to get my cookie thingy to work....

[jeffmott]

code:--------------------------------------------------------------------------------var k = 0;
while(true){
k = prompt("enter a value between 0 and 9",k);
if(k==null){
//user pressed cancel
break;
}
if(k>=0 && k<10){
//k is between 0 and 9
break;
}
}
--------------------------------------------------------------------------------A little better (follows good programming practices)...
var k;
do {
k = prompt("Enter a value between 0 and 9", k);
} while (isNaN(k) || k < 0 || k > 9);

[AdamBrill]

Yes, I know... I was just trying to write it so that it would be easy to understand... ;)