以Javascript格式输出日期作为字符串

Question

could you please advice how to output 2012-08-11 in JavaScript as a string without it
showing the results as integer i.e. 1993. I have tried using the .toString() function but
that doesn't work - it stills output it as 1993.
I'm parsing the date 2012-08-11 to a JavaScript function via PHP.

Answer 1

<?php
$year  = 2008;
$month = 8;
$day   = 11; 

echo "<script>";
echo "alert( $year + '-' + $month + '-' + $day )";
echo "</script>";
?>

DEMO