note 29542 added to ref.array
| From: | josh at rack1 dot php dot net | Date: | Mon, 17 Feb 2003 04:05:48 +0000 |
| Subject: | note 29542 added to ref.array | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-44078@lists.php.net to get a copy of this message | ||
Instant JavaScript array from PHP array (any combination of associative / numeric sub-arrays):
function arrayToJS ($theArray, $jsArrayName)
{
$jsArrayString = $jsArrayName . " = new Array ();\n";
foreach ($theArray as $key => $val)
{
if (is_numeric ($key))
{
$jsElement = $key;
}
else
{
$jsElement = '\'' . $key . '\'';
}
if (is_array ($val))
{
$jsArrayString .= arrayToJS ($val, $jsArrayName . '[' . $jsElement .
']');
}
else
{
if (is_numeric ($val))
{
$jsValue = $val;
}
else
{
$jsValue = '\'' . $val . '\'';
}
$jsArrayString .= $jsArrayName . '[' . $jsElement . '] = ' .
$jsValue . ";\n";
}
}
return $jsArrayString;
}
//----------------usage------------------//
echo '<script language="JavaScript" type="text/javascript">';
echo arrayToJS ($myArray, 'myJSArray');
echo '</script>';
// for some reason the PHP site keeps scrambling my indentation .. :(
--
http://www.php.net/manual/en/ref.array.php
http://master.php.net/manage/user-notes.php?action=edit+29542
http://master.php.net/manage/user-notes.php?action=delete+29542
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