How do I pass an array variable from a php function into a javascript function?
I can pass it if it's just a variable but when it's an array, then the javascript can't read it.
From PHP:
<input type='button' onClick='Cycle(" . $sAllEventID . ")' value='Check Subtotal'>
To Javascript:
function Cycle(arrAllEventID) {
Could you please provide some code. Somebody suggested that I should "echo" into Javascript but I didn't know what that would look like. Thank you!
Andrea
I'm not so sure on what you mean. But for ex. if you wished to pass from a basic array into the js do it like this.
<?
// i'm putting a very brief array here with 5 items
$my_array = array("one", "two", "three", "four", "five");
// now to output the javascript, ie. print it as html into your browser
// all that needs to be done is to echo and refer to the items within the
// array (my_array). i'll do it for both one item and the entire array.
// for one item do this
echo "<input type='button' onClick=Cycle(". $my_array[0].")'value='Check Subtotal'>";
// for all the items in an array do this
// first open the line of html.
echo "<input type='button' onClick=Cycle(";
//loop for all items in the array
for ($i=0;$i<count($my_array);$i++) {
echo $my_array[$i].', ';
}
//now close the line html
echo ")'value='Check Subtotal'>";
// or if its from a database you'll have to set the results up
// similarily to the last...
// ie. here is a query
$query = @mysql_query("SELECT items FROM myTable");
$numRows = @mysql_num_rows($query);
echo "<input type='button' onClick=Cycle(";
// loop for db results
for($i=0;$i<$numRows;$i++) {
$row = @mysql_fetch_array($query);
echo $row->items;
}
echo ")'value='Check Subtotal'>";
?>
Hope this makes sense.
R