Ajax autocomplete not working with json
Question
Does anyone know why this doesn't work? The server is returning JSON properly as far as I can tell. Example here: http://www.mediaworks.cc/test/sandbox2.aspx
The left textbox is the autocomplete. The right textbox populates when an item is clicked on in the autocomplete.
Here is the code:
<!DOCTYPE html>
<html>
<head id="Head1" runat="server">
<title></title>
<link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.1/themes/base/jquery-ui.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.1/jquery-ui.min.js"></script>
<link rel="stylesheet" href="http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" />
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
<script src="http://code.jquery.com/ui/1.10.3/jquery-ui.js"></script>
<script type="text/javascript">
$(document).ready(function () {
$(".autosuggest").autocomplete({
source: function (request, response) {
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "Sandbox2.aspx/GetPackages",
data: "{'term':'" + document.getElementById('txtPackage').value + "'}",
dataType: "json",
success: function (data) {
response($.map(data, function (item) {
return {
label: item.HotelPackage,
value: item.ID
};
}));
}
});
},
select: function (event, ui) {
document.getElementById('selectedValue').value = ui.item.HotelPackage;
}
});
})
</script>
</head>
<body>
<form id="form1" runat="server">
<asp:TextBox ID="txtPackage" runat="server" CssClass="autosuggest"></asp:TextBox>
<asp:TextBox ID="selectedValue" runat="server"></asp:TextBox>
</form>
</body>
</html>
1 answers
solution1
0 2013-10-15 04:31:40
Your id and class are referring the same element.
<asp:TextBox ID="txtPackage" runat="server" CssClass="autosuggest">
assigning autocomplete to .autosuggest textbox
$(".autosuggest").autocomplete({
And the data part is also referring the same element
data: "{'term':'" + document.getElementById('txtPackage').value + "'}",
Both are same, which is wrong.
Make sure the data part is right
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.