while Statement
Executes a statement until a specified condition is false.
while (expression)
statement
Arguments
expression
Required. A Boolean expression checked before each iteration of the loop. If expression is true, the loop is executed. If expression is false, the loop is terminated.statement
Required. Statement to be executed if expression is true. Can be a compound statement.
Remarks
The while statement checks expression before a loop is first executed. If expression is false at this time, the loop is never executed.
Example
The following example illustrates the use of the while statement.
function BreakTest(breakpoint){
var i = 0;
while (i < 100) {
if (i == breakpoint)
break;
i++;
}
return(i);
}