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3
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Autocomplete in html input using webservice
Hold On
Mar 24 2017 2:47 AM
245
Reply
Can someone help me find the error in my code? I trying to make an autocomplete textbox. My code run in the other pages but in this particular page it gaves me an error. Here's the code snipet:
<script type=
"text/javascript"
>
$(document).ready(function () {
$(
".autosuggest"
).autocomplete({
source: function (request, response) {
$.ajax({
type:
"POST"
,
contentType:
"application/json;charset=utf-8"
,
url:
"AgentService.asmx/GetMatchingAgents"
,
data:
"{'agent':'"
+ document.getElementById('AgentNumber
').value + "'
}",
dataType:
"json"
,
success: function (data) {
response(data.d);
},
error: function (result) {
alert(
"Agent ID not found."
);
}
});
}
});
});
</script>
<body>
<form id=
"form1"
runat=
"server"
>
<div>
<fieldset style=
"width: 500px;"
class
=
"ui-widget"
>
<legend><strong>CI Issuance to Agents</strong></legend>
<table>
<tr>
<td>CI Series #:
</td>
<td>
<asp:TextBox ID=
"txtCISeries"
runat=
"server"
></asp:TextBox>
</td>
</tr>
<tr>
<td>Issued To:
</td>
<td>
<input id=
"AgentNumber"
runat=
"server"
type=
"text"
class
=
"autosuggest"
placeholder=
"Search agent name"
/>
</td>
public
class
AgentService : System.Web.Services.WebService
{
[WebMethod]
public
List<
string
> GetMatchingAgents(
string
agent)
{
List<
string
> agents =
new
List<
string
>();
using
(SqlConnection con = DBConnection.GetDbCon())
{
SqlCommand cmd =
new
SqlCommand(
"spGetMatchingAgents"
, con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue(
"@AgentID"
, agent);
con.Open();
SqlDataReader rdr = cmd.ExecuteReader();
while
(rdr.Read())
{
agents.Add(rdr[
"AgentID"
].ToString());
}
}
return
agents;
}
}
The webservice is working fine. I tried it and got the data. But when i call it from the webform it gives me this error:
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