default.aspx
<button id="getGrouper">GetGroupers</button>
<script type="text/javascript">
$(document).ready(function () {
$("#getGrouper").click(function () {
$.ajax({
type: "post",
url: "Groupers.aspx/groupers",
data: "{pid:25}",
dataType: "text",
success: function (data) { alert(data); },
error: function (err) { alert("err:" + err); }
});
return false;
});
});
</script>
groupers.aspx.cs
[WebMethod]
public static string groupers(
int project_id)
{
string employees = "";
foreach (string s in ids.Split(','))
{
u = user.getUserbyUid(Convert.ToInt32(s));
employees += "<a class=\"reply_notify_delete\" href =showuser.aspx?uid=" + u.Uid + "&pid=" + p.Pid + ">" + u.userName + "</a> ";
}
return employees;
}
want to get groupers by a project_id
i want to get string type ,then append it, but i debug the code , it doesn't work , no response , and i set breakpoin , it doesn't go into "groupers" static Method , why ?
Where you have
"{pid:25}",
dataType: "text",
change it to
'{"project_id":25}',
dataType: "json",
Related
I have script for recording video
Here is code of it
var fileName;
stop.onclick = function () {
record.disabled = false;
stop.disabled = true;
window.onbeforeunload = null; //Solve trouble with deleting video
preview.src = '';
fileName = Math.round(Math.random() * 99999999) + 99999999;
console.log(fileName);
var full_url = document.URL; // Get current url
var url_array = full_url.split('/') // Split the string into an array with / as separator
var id = url_array[url_array.length - 1]; // Get the last part of the array (-1)
function save() {
$.ajax({
type: 'Post',
dataType: 'Json',
data: {
link: fileName,
id: id,
},
url: '#Url.Action("LinkWriter", "Interwier")',
success: function (da) {
if (da.Result === "Success") {
alert("lol");
} else {
alert('Error' + da.Message);
}
},
error: function (da) {
alert('Error');
}
});
}
I try to get url with this row var id = url_array[url_array.length - 1]; // Get the last part of the array (-1)
and with this code write to table filename
$.ajax({
type: 'Post',
dataType: 'Json',
data: {
link: fileName,
id: id,
},
url: '#Url.Action("LinkWriter", "Interwier")',
success: function (da) {
if (da.Result === "Success") {
alert("lol");
} else {
alert('Error' + da.Message);
}
},
error: function (da) {
alert('Error');
}
});
}
but it not works.
There is my Action method for it
[HttpPost]
public ActionResult LinkWriter(string link, int id) {
Link link_ = new Link
{
Link1 = link,
Interwier_Id = id,
};
db.Link.Add(link_);
db.SaveChanges();
return View();
}
But it not works. Where is my mistake?
UPDATE
As I understood not works this
function save() {
$.ajax({
type: 'Post',
dataType: 'Json',
data: {
link: fileName,
id: id,
},
url: '#Url.Action("LinkWriter", "Interwier")',
success: function (da) {
if (da.Result === "Success") {
alert("lol");
} else {
alert('Error' + da.Message);
}
},
error: function (da) {
alert('Error');
}
});
}
I have a web service for multiple item selection, its working fine but i am getting Undefined data. anyone can tell me solution for it. I am attaching my error screenshot too with this post, please see them below.
Web Service JSON Code
<script type="text/javascript">
$(document).ready(function () {
SearchText();
});
function SearchText() {
$("[id*=ctl00_ContentMain_TextBoxSkills]").autocomplete({
source: function (request, response) {
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: '<%=ResolveUrl("WebServiceSkills.asmx/GetAutoCompleteData")%>',
data: "{'skill':'" + extractLast(request.term) + "'}",
dataType: "json",
success: function (data) {
response(data.d);
},
error: function (result) {
alert("No Result Found");
}
});
},
focus: function () {
// prevent value inserted on focus
return false;
},
select: function (event, ui) {
var terms = split(this.value);
// remove the current input
terms.pop();
// add the selected item
terms.push(ui.item.value);
// add placeholder to get the comma-and-space at the end
terms.push("");
this.value = terms.join(", ");
return false;
}
});
$("#ctl00_ContentMain_TextBoxSkills").bind("keydown", function (event) {
if (event.keyCode === $.ui.keyCode.TAB &&
$(this).data("autocomplete").menu.active) {
event.preventDefault();
}
})
function split(val) {
return val.split(/,\s*/);
}
function extractLast(term) {
return split(term).pop();
}
}
</script>
Web Service:
[WebMethod]
public List<UserRegistration> GetAutoCompleteData(string skill)
{
List<UserRegistration> list = new List<UserRegistration>();
UserRegistrationHelper userRegistrationHelper = new UserRegistrationHelper();
using (DataTable dataTable = userRegistrationHelper.GetSkillsList(skill))
{
if (CommonFunctions.ValidateDataTable(dataTable))
{
foreach (DataRow dr in dataTable.Rows)
{
var SkillsList = new UserRegistration
{
SkillId = Convert.ToInt32(dr["SkillId"].ToString()),
Skills=dr["SkillName"].ToString()
};
list.Add(SkillsList);
}
}
}
return list;
}
Screenshot here:
I got answer for it:
1: Change SQL Query:
select concat('[', STUFF
(
(
SELECT top 15 '","'+ CAST(skillname AS VARCHAR(MAX))
from DNH_Master_Skills where SkillName LIKE '%' + #SkillName + '%'
FOR XMl PATH('')
),1,2,''
),'"]')
2: Change JSON Code:
From: response(data.d); TO: response(Array.parse(data.d));
Now its working feeling happy.
In the below code I have a textbox .My aim is when I focus on textbox it will call the server side code through ajax.But I got a error unknown web method txtField_GotFocus parameter name method name.Please help me to rectify the error.
design code:
$(document).ready(function () {
$("#<%=txtField.ClientID%>").bind("focus", function () {
$.ajax({
type: "POST",
url: "<%=Request.FilePath%>/txtField_GotFocus",
data: "{}",
contentType: "application/json",
dataType: "json",
success: function (msg) {
//alert("success message here if you want to debug");
},
error: function (xhr) {
var rawHTML = xhr.responseText;
var strBegin = "<" + "title>";
var strEnd = "</" + "title>";
var index1 = rawHTML.indexOf(strBegin);
var index2 = rawHTML.indexOf(strEnd);
if (index2 > index1) {
var msg = rawHTML.substr(index1 + strBegin.length, index2 - (index1 + strEnd.length - 1));
alert("error: " + msg);
} else {
alert("General error, check connection");
}
}
});
});
});
<asp:TextBox ID="txtField" runat="server" AutoPostBack="true" OnTextChanged="txtField_TextChanged" ClientIDMode="Static"></asp:TextBox>
field.ascx:
public static void txtField_GotFocus()
{
string foo = HttpContext.Current.Request["foo"];
//code...
}
You are missing [WebMethod] annotation. Also i have modified your code
[WebMethod]
public static string txtField_GotFocus()
{
string foo = HttpContext.Current.Request["foo"];//oops i got my super data
//code...
return "awesome, it works!";
}
Check this Article
Your refactored ajax code
$(document).ready(function () {
$("#<%=txtField.ClientID%>").bind("focus", function () {
$.ajax({
type: "POST",
url: "<%=Request.FilePath%>/txtField_GotFocus",
data: "{foo:'whatever'}",
success: function (msg) {
alert(msg);//awesome, it works!
},
error: function (xhr) {
}
});
});
});
Data returned form Server is stored in msg.d field. If you return a single value, you should get it using msg.d. If you return a JSON serialized object you have to parse it using JSON.parse(msg.d)
$(document).ready(function () {
$("#<%=txtField.ClientID%>").bind("focus", function () {
$.ajax({
type: "POST",
url: "<%=Request.FilePath%>/txtField_GotFocus",
data: "{foo:'whatever'}",
success: function (msg) {
alert(msg.d);//awesome, it works!
},
error: function (xhr) {
}
});
});
});
I want to create an Autocomplete field for a search option. I have tried with following code.
But the web method doesn't fire when the Autocomplete function is execution.
What will be the reason ?
Here is the jQuery function:
<script type="text/javascript">
$(function () { $("#<%=tags.ClientID %>").autocomplete({
source:function (request, response) {
$.ajax ({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "~/Services/AutoComplete.asmx/GetFarmersByName",
data: "{ 'name' : '" + $("#<%=tags.ClientID %>").val() + "'}",
dataType: "json",
async: true,
dataFilter: function (data) { return data; },
success: function (data) {
response($(data.d, function (item) {
return {
value: item.AdrNm
}
}));
},
error: function (XMLHttpRequest, textStatus, errorThrown) {
alert(textStatus);
}
});
}
});
});
</script>
Here is the web method
[WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Json)]
public List<FMISPersonalDataViewByName_Result> GetFarmersByName(string name)
{
this._personalData = new personalData();
int cky = 45;
CdMa cdMas = new CdMa();
cdMas = this._personalData.getcdMasByConcdCd2(cky, "AdrPreFix", true);
int prefixKy = cdMas.CdKy;
List<FMISPersonalDataViewByName_Result> list = new List<FMISPersonalDataViewByName_Result>();
list = this._personalData.GetPersonalDataByName(prefixKy, cky, name);
return list;
}
Make sure you hit the webservice function by having breakpoint on your service function. Please change your script to below:
<script type="text/javascript">
$(function () {
$("#<%=tags.ClientID %>").autocomplete
({
source:
function (request, response) {
$.ajax
({
url: " <%=ResolveUrl("~/Services/AutoComplete.asmx/GetFarmersByName") %>",
data: "{ 'name' : '" + $("#<%=tags.ClientID %>").val() + "'}",
dataType: "json",
type: "POST",
contentType: "application/json; charset=utf-8",
async: true,
dataFilter: function (data) { return data; },
success: function (data)
{
response($(data.d, function (item)
{
return
{
value: item.AdrNm
}
}));
},
error: function (XMLHttpRequest, textStatus, errorThrown) {
alert(textStatus);
}
});
}
});
});
</script>
Above your service class add [System.Web.Script.Services.ScriptService]
Or you can do this in an asp.net page!
add the static keyword and change the webservice to ASP.NET page!
public static string GetFarmersByName(string name)
For example:
A.aspx:
$.ajax({
type: "POST",
url: "A.aspx/GetSN",
data: {},
contentType: "application/json;charset=utf-8",
dataType: "json",
async:false,
success: function (json) {
var msg = JSON.parse(json.d);
sn = msg;
},
failure: function () {
alert("Sorry,there is a error!");
}
});
Then in your A.aspx.cs type in:
[WebMethod]
public static string GetSN()
{
Random RN = new Random();
string year = DateTime.Now.ToString("yy").ToString();
string MonAndDate = DateTime.Now.ToString("MMdd").ToString();
string Hour = DateTime.Now.ToString("HHMMss").ToString() + DateTime.Now.Millisecond.ToString() + RN.Next(100, 900).ToString();
string SerialNumber = year + MonAndDate + Hour;
return JsonConvert.SerializeObject(SerialNumber);
}
Assuming tags as your textbox, set data as { 'name': '" + request.term + "'}
$("#<%=tags.ClientID %>").autocomplete({
source: function (request, response) {
$.ajax({
url: "Services/AutoComplete.asmx/GetFarmersByName",
data: "{ 'name': '" + request.term + "'}",
dataType: "json",
type: "POST",
contentType: "application/json; charset=utf-8",
success: function (data) {
response($.map(data.d, function (item) {
return {
label: item.split('-')[0],
val: item.split('-')[1]
}
}))
},
error: function (response) {
alert(response.responseText);
},
failure: function (response) {
alert(response.responseText);
},
});
},
minLength: 0,
focus: function () {
// prevent value inserted on focus
return false;
},
});
debug on method GetFarmersByName,
NOTE: Check have you uncomment [System.Web.Script.Services.ScriptService] on .asmx page.
Post again!!!
Test.aspx:
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script src="jquery-1.9.0.min.js"></script>
<script type="text/javascript">
$(function(){
$("#Button1").bind("click",function(){
$.ajax({
type: "POST",
url: "Test.asmx/GetFarmersByName",
data:"{'aaa':'zhangsan'}",
contentType: "application/json;charset=utf-8",
dataType: "json",
async: false,
success: function (json) {
},
failure: function () {
alert("Sorry,there is a error!");
}
});
})
})
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input id="Button1" type="button" value="button" />
</div>
</form>
</body>
</html>
Test.asmx:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Script.Services;
using System.Web.Services;
namespace TestWebForm
{
/// <summary>
/// Summary description for Test
/// </summary>
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolboxItem(false)]
// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line.
[System.Web.Script.Services.ScriptService]
public class Test : System.Web.Services.WebService
{
[WebMethod]
[ScriptMethod(UseHttpGet = false, ResponseFormat = ResponseFormat.Json)]
public List<string> GetFarmersByName(string aaa)
{
List<string> list = new List<string>();
list.Add(aaa);
return list;
}
}
}
Paste this method inside code behind file where you are calling this method. Change url to url: "Test.aspx/GetFarmersByName" and then test it. Its much clean code rather then Web Service.
using System.Web.Script.Services;
[WebMethod]
[ScriptMethod(UseHttpGet = false, ResponseFormat = ResponseFormat.Json)]
public List<string> GetFarmersByName(string aaa)
{
List<string> list = new List<string>();
list.Add(aaa);
return list;
}
try this -
<script type="text/javascript">
$(function () { $("#<%=tags.ClientID %>").autocomplete({
source:function (request, response) {
var obj = JSON.Stringfy("{ 'name' : '" + $("#<%=tags.ClientID %>").val() + "'}");
$.ajax ({
type: "POST",
url: "~/Services/AutoComplete.asmx/GetFarmersByName",
data: obj,
contentType: "application/json; charset=utf-8",
dataType: "json",
async: true,
dataFilter: function (data) { return data; },
success: function (data) {
response($(data.d, function (item) {
return {
value: item.AdrNm
}
}));
},
error: function (XMLHttpRequest, textStatus, errorThrown) {
alert(textStatus);
}
});
}
});
});
and the webmethod-
[WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Json)]
public List<FMISPersonalDataViewByName_Result> GetFarmersByName(string name)
{
this._personalData = new personalData();
int cky = 45;
CdMa cdMas = new CdMa();
cdMas = this._personalData.getcdMasByConcdCd2(cky, "AdrPreFix", true);
int prefixKy = cdMas.CdKy;
List<FMISPersonalDataViewByName_Result> list = new List<FMISPersonalDataViewByName_Result>();
list = this._personalData.GetPersonalDataByName(prefixKy, cky, name);
return list;
}
I have a javascript object which is converted from json to java script object. i want to display its values like after each key value pair, i want to insert new line. but i dont know exactly how to do that. below is my code, please take a look and tell me how i should insert a new line. i tried but its not inserting a new line is diplay.
$.ajaxSetup({
cache: false
//timeout: 1000000
});
//String.prototype.toJSON;
//var the_object = {};
//function concatObject(obj) {
// str = '';
// for (prop in obj) {
// str += prop + " value :" + obj[prop] + "\n";
// }
// return (str);
//}
function concatObject(obj) {
strArray = []; //new Array
for (prop in obj) {
strArray.push(prop + ":\t" + obj[prop]+"*******************************************************\"\n\"");
}
return strArray.join();
}
//var input = "stephen.gilroy1";
function testCAll() {
//var input = $('#Eid').val();
//var input = $document.getElementById('Eid').getValue();
//var input = $('input[name=Employee_NTID]').val();
var keyvalue = {
//ntid: $('#Eid').val()
ntid:"ambreen.haris",
name:"ambreen"
};
$.ajax({
type: "POST",
url: "Testing.aspx/SendMessage",
data: "{}",
//data: "{'ntid':'stephen.gilroy1'}", //working
//data: {'ntid': $('#Eid').val()},
//data: {keyvalue},
//data: { ntid: $('#Eid').val() },
//data: ({ 'ntid': $('input[name=Employee_NTID]').val() }),
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function(result) {
alert(result.d);
resultData = eval("(" + result.d + ")");
$("#rawResponse").html(concatObject(resultData));
//$("#response").html(resultData.sn);
},
error: function(result) {
alert("jQuery Error:" + result.statusText);
}
});
}
What's wrong with this?
function concatObject(obj) {
var strArray = []; //new Array
for (var prop in obj) {
strArray.push(prop + ":\t" + obj[prop]);
}
return strArray.join("\n");
}
EDIT:
You're appending HTML. So you should use <br />. Or surround the output with <pre> tags.
function concatObject(obj) {
var strArray = []; //new Array
for (var prop in obj) {
strArray.push(prop + ":\t" + obj[prop]);
}
return strArray.join("<br />");
}