Possible Duplicate:
Making Live Clock javascript
I want to create a clock, with javascript and php. It should start from a server time (unix timestamp with php) and continue with javascript. How can I create it?
In this topic, he said to use Date.now();
, but this function return a timestamp with milliseconds, and php doesn't return milliseconds.
Help me, please.
Thanks.
You'll have to pass the current server time into the page as it's created, and use that to initialize your javascript clock. Thankfully, JS's Date object will accept a timestamp (in milliseconds) to initalize with, so it's as simple as:
<script type="text/javascript">
var d = new Date(<?php echo time() * 1000 ?>);
</script>
Note the * 1000
part. PHP's timestamps are in seconds, and JS's are in milliseconds.
PHP has function returning miliseconds: http://php.net/manual/en/function.microtime.php
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