这段代码在没有远程查询的情况下工作得很好，当我输入远程查询时它不起作用
这是代码家伙，我可能在哪里出错，理想情况下，我要实现的是一个引导输入，它在 keyup 上查询数据库：
<!DOCTYPE html>
<html lang="en">
<head>
<!-- Meta, title, CSS, favicons, etc. -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="">
<meta name="author" content="">
<title>Tokenfield for Bootstrap</title>
<!-- Bootstrap core CSS -->
<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet">
<!-- jQuery UI CSS -->
<link href="//code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" type="text/css" rel="stylesheet">
<!-- Bootstrap styling for Typeahead -->
<link href="dist/css/tokenfield-typeahead.css" type="text/css" rel="stylesheet">
<!-- Tokenfield CSS -->
<link href="dist/css/bootstrap-tokenfield.css" type="text/css" rel="stylesheet">
<!-- Docs CSS -->
</head>
<body>
<input type="text" class="form-control" id="tokenfield-typeahead" value="andani" />
<script type="text/javascript" src="//code.jquery.com/jquery-1.9.1.js"></script>
<script type="text/javascript" src="//code.jquery.com/ui/1.10.3/jquery-ui.js"></script>
<script type="text/javascript" src="dist/bootstrap-tokenfield.js" charset="UTF-8"></script>
<script type="text/javascript" src="docs-assets/js/scrollspy.js" charset="UTF-8"></script>
<script type="text/javascript" src="docs-assets/js/affix.js" charset="UTF-8"></script>
<script type="text/javascript" src="docs-assets/js/typeahead.bundle.min.js" charset="UTF-8"></script>
<script type="text/javascript" src="docs-assets/js/docs.min.js" charset="UTF-8"></script>
</body>
<?php
try
{
$Conn=mysqli_connect("localhost","root","","andani_play");
$Query="SELECT `GroupName` FROM `group`";
$Result=mysqli_query($Conn,$Query);
$Array=array();
if($Result)
{
while($Data=mysqli_fetch_array($Result))
{
array_push($Array,$Data[0]);
}
echo json_encode($Array);
}
else
{
echo mysqli_error($Conn);
}
}
catch (mysqli_error $e)
{
echo "error connecting to the database/host";
exit();
}
?>
<script>
$(document).ready(function(){
var engine = new Bloodhound({
/*local: [{value: 'red'}, {value: 'blue'}, {value: 'green'} , {value: 'yellow'}, {value: 'violet'}, {value: 'brown'}, {value: 'purple'}, {value: 'black'}, {value: 'white'}],*/
local: [<?php echo json_encode($Array); ?>],
datumTokenizer: function(d) {
return Bloodhound.tokenizers.whitespace(d.value);
},
queryTokenizer: Bloodhound.tokenizers.whitespace
});
engine.initialize();
$('#tokenfield-typeahead').tokenfield({
typeahead: [null, { source: engine.ttAdapter() }]
});
});
</script>
</body>
</html>