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legal ECMA-262 octal constant

Posted: Tue Aug 07, 2012 6:38 am
by janvier123
The error Message:
SyntaxError: 08 is not a legal ECMA-262 octal constant

I try to put (int), but its does not seem to help, and sins i dont know allot about java, ill just post it here :)
Any help would be welcome tho ;)

The code:
<?php 
$hour = (int)date("H", time());
$min = (int)date("i", time());
$sec = (int)date("s", time());
?>
<script type="text/javascript">
function clockon(hour, min, sec) {
	hours= hour
	minutes= min
	seconds= sec
	seconds++;
	if (seconds==60) {
		seconds = "0";
		minutes++;
	}
	if (minutes==60) {
		minutes = "0";
		hours++;
	}
	if (hours==24) hours = "0";
	if (eval(hours)<10) {hours="0"+hours}
	if (eval(minutes)<10) {minutes="0"+minutes}
	if (eval(seconds)<10) {seconds="0"+seconds}
	document.getElementById('txtTime').innerHTML= hours + ":" + minutes + ":" + seconds;
	setTimeout("clockon("+hours+","+minutes+","+seconds+")",1000);
}
</script>
<span name='txtTime' id='txtTime'></span><br><?php echo date("F d, Y", time())?>
<script>clockon('<?php echo $hour; ?>', '<?php echo $min; ?>', '<?php echo $sec; ?>')</script>

Re: legal ECMA-262 octal constant

Posted: Tue Aug 07, 2012 11:49 am
by bowersbros
In javascript, numbers with a leading zero are not considered to be correct, when used in the way you use them.

There are different types of numbers, for example binary ,decimal, octal and hexadecimal.

Octal doesn't allow leading zeros. keep them in the form of decimal to carry out calculations on them.
if (hours==24) hours = "0";
That might also cause an issue. Try changingg it to { }
setTimeout("clockon("+hours+","+minutes+","+seconds+")",1000);
Im not too sure what your trying to do there. But it isn't right, because your calling that within the function, which I believe will cause it to loop indefinately.
 hours= hour
        minutes= min
        seconds= sec
Why not just pass them in as hours, minutes and seconds then there is no need to do this.
minutes="0"+minutes
I believe doing this will make it think that you want to add a string to an integer, which you can't do.Not 100% sure on that.

Anyway. I think the main part where your issue is, is with the setTimeout area.

Re: legal ECMA-262 octal constant

Posted: Fri Aug 10, 2012 6:47 am
by janvier123
Thx i didnt know that ;-)
ill play with it and see if i can fix it myself with your info ;)