2b - Javascript:Control Statements II - Do...while statements
The do...while statement will execute a block of code at least once, and then it will repeat the loop while a condition is true.
do
{
code to be executed
}
while (condition)
Let's experiment
Now let's make our own page in Notepad and type in the following:
<html>
<head>
<title>
D0...While statement test
</title>
</head>
<body>
<script type="text/javascript">
<!--
var counter = 1; //initialization
of the loop counter
do {
document.writeln("<h"
+ counter + ">This is an h" + counter + " level head</h"
+ counter + ">");
++counter;
}
// we could try having the color alternate each iteration...
while (counter <= 6);
//-->
</script>
</body>
</html>