ajax form not finding javascript function
I can't seem to figure out what I'm doing wrong with this no matter how many things I try. I've looked through Google for a related issue but found nothing specific. Hopefully someone can help me.
The script runs through a external .js file calling a list of music albums, then listing the song of the album chosen via ajax. The user can then edit of delete the songs. Everything works fine until I submit the edited information through a form. When I click the submit button I get a web developer error "updateSong is not a function"
Here's the form:
<?php
include("database.php");
$song = $_GET['song'];
$query = "SELECT * FROM song INNER JOIN genre ON song.gID = genre.gID INNER JOIN album ON song.alID = album.alID WHERE sID = '$son开发者_C百科g'";
$result = mysql_query($query);
while($row = mysql_fetch_array($result)) {
echo ("
<form action='#' method='POST' name='updateSong' onSubmit='updateSong(\"$song\")'>
<input name='songName' type='text' value='$row[songName]' />
<input type='text' id='genreSearch' name='genre' alt='Genre Search' onkeyup='searchSuggest();' autocomplete='off' value='$row[genreName]'/>
<div id='genre_search_suggest'></div>
<input name='songURL' type='text' value='$row[songUrl]' />
<input name='sID' type='hidden' value='$row[sID]' />
<input name='Submit' type='Submit' value='Update Song' />
</form>
");
}
?>
Here's the javascript:
function updateSong(sID) {
if(ajax) {
var song = sID;
alert("2");
ajax.open('get', './song_update.php' + encodeURIComponent(sID));
alert("3");
ajax.onreadystatechange = function() {
handleResponse(ajax);
}
ajax.send(null);
return false;
}
}
//EDIT// Here's the page it's loaded into. I removed the unnecessary stuff around what this question is dealing with.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Untitled Document</title>
<link href="style.css" rel="stylesheet" type="text/css" />
<link href="artistPageStyle.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="javascripts/artistAjax.js"></script>
</head>
<body>
<div id="mediaPlayerBox">
<div id="artistAlbumList">
<?php
$query = "SELECT * FROM `album` INNER JOIN artist ON album.aID = artist.aID WHERE artist.LoginKey = '$token'";
$result = mysql_query($query);
while($row = mysql_fetch_array($result)) {
echo ("<div id='artistAlbumBox'><div id='artistAlbum'><a href='#' onclick='loadAlbum($row[alID])'><img src='$row[albumCover]' width='75px' height='75px' border='0px' ></a></div><div id='artistAlbumLabel'>$row[albumName]</div></div>");
}
?>
</div>
</div>
</body>
</html>
Shouldn't it be: onSubmit='updateSong("$song")'?
try doing onSubmit='return updateSong($song)'
It's saying it is not a function because it isn't loaded, are you loading the external script in the display page at all?
加载中,请稍侯......
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