Updating DropDownList using minimalect - javascript

Ok so the scenario is currently I am populating a drop down list from my model with the following code
ViewBag.LeaseCompanyID = new SelectList(ContractModelEntity.system_supplier.Where(x => x.Type == "Lease"), "CompanyID", "Name", data.LeaseCompanyID);
This works perfectly, however on my form I have a button located next to the drop down list which adds another option in the database, using ajax and a modal popup.
The controller code for this is here
[HttpPost]
public JsonResult AddSupplier([Bind(Include="Name,Type")] system_supplier data)
{
if (ModelState.IsValid)
{
ContractModelEntity.system_supplier.Add(data);
ContractModelEntity.SaveChanges();
return Json(0, JsonRequestBehavior.AllowGet);
}
return Json(1, JsonRequestBehavior.AllowGet);
}
When the new option is added into the database I then need to refresh my dropdownlist to get this new data (currently if I refresh the page I can see the new option). I am using minimalect plugin for the drop downs.
Does anybody know a way of updating this minimalect list, there must be a way of building the list through an ajax call which returns some JSON data.
Thanks in advance for your help


OK so after doing a bit of research here is my solution, hopefully it will help other poeple. Someone might even have a cleaner solution.
I first created a jsonresult controller method which looked like this
[HttpGet]
public JsonResult RetreiveSuppliers(string contractType)
{
var supplierData = ContractModelEntity.system_supplier.Where(x => x.Type == contractType);
var result = new List<object>();
foreach (var x in supplierData)
{
result.Add(new { Id = x.CompanyID, Name = x.Name });
}
return Json(result, JsonRequestBehavior.AllowGet);
}
That got me the data from the database. then I created a javascript on the page which looks like this
$("body").on("click", "#btn_InsertNewSupplier", function () {
var supForm = $("#addSupData");
$.ajax({
url: "#Url.Action("AddLeaseSupplier", "Contract")",
data: supForm.serialize(),
type: "POST",
success: function (result) {
if (result === 0) {
var inst = $.remodal.lookup[$('[data-remodal-id=modal_AddSupplier]').data('remodal')];
inst.close();
NotificationAlert("success", "New Supplier Created");
GetNewSupplierList();
} else {
NotificationAlert("error", "Failed Adding New Supplier");
}
}
});
});
function GetNewSupplierList() {
var actionurl = "#Url.Action("RetreiveSuppliers", "Contract", new { contractType = "Lease"})";
$.getJSON(actionurl, tempdata);
}
function tempdata(response) {
if (response != null) {
var html = "";
for (var i = 0; i < response.length; i++) {
html += '<option value="' + response[i].Id + '">' + response[i].Name + '</option>';
}
$("#LeaseCompanyID").html(html);
}
}
So once the ajax call is successful it will trigger the GetNewSupplierList function which calls my controller method and returns some JSON data. Once that is returned it calls tempdata, which builds the new HTML for my select picker, once that is built it updates the html on the selectpicker id.
Works like a charm!!!
Thanks to everyone who took a look at this post.

Related

Trying to get a correct url output

I am kinda new to asp.net mvc website with jquery, razor, javascript and html. Right now my actionlink has a problem where I cannot insert the filter part, into ..page/?sortMethod=StartDate
filters?=pending generates from a button (pending is just 1 of the many status)
?sortMethod=StartDate generates from actionlink.
I am trying to make them work together to get:
..page/?filters?=pending&sortMethod=StartDate
I tried to do a script that tries to replace the
This is the initial code, sortMethod is a string.
<script>
$(function () {
$("#filterUidClear").click(function () {
$("#filterUid").val('');
});
$('#filterPending').checkboxradio();
$('#filterDirect').checkboxradio();
$('#ApplyFilter').click(function () {
var params = "";
if ($('#filterPending')[0].checked) {
params = "filters=pending";
}
if ($('#filterDirect')[0].checked) {
if (params !== "") {
params = params + "&";
}
params = params + "filters=direct";
}
$("#param").val("?" + params);
window.location.href = "?" + params;
});
});
</script>
#Html.ActionLink("Leave Date", "Index", new { sortMethod = ViewBag.StartDate })
This is the new modified one
#Html.ActionLink("Leave Date", "Index", new { sortMethod = ViewBag.StartDate }, new { id = action })
<script>
$(function() {
$('#action').click(function() {
var filterparam = $("#param").val();
this.href = this.href + '?filters=' + encodeURIComponent(filterparam) + '&sortMethod=' + #ViewBag.StartDate;
});
</script>
I am trying to make them work together to get:
..page/?filters=pending&sortMethod=StartDate but to no avail.
The table will display filtered with pending results and sorted by date
Right now it displays ..page/?action&sortingMethod=StartDate
the table shows sorted by date but no filter and action is not being replaced by filter type e.g. ?filters=pending

How can I Pass String from MVC to Javascript to Execute using Ajax

public ActionResult GiveTicket(Guid voteId, Guid applyId,string cptcha)
{
//檢查此票選是否允許此登入方式
var canVoteWay = _voteService.GetVoteWay(voteId);
string message = string.Empty;
string loginPath = $"{ConfigurationManager.AppSettings["DomainName"]}/Account/Login?returnUrl={Request.UrlReferrer}";
//檢查是否已登入
if (User.Identity.IsAuthenticated && WebLogic.HasValue(canVoteWay, (int)CurrentUser.LoginType))
{
// [驗證圖形驗證碼]
if (string.IsNullOrEmpty(cptcha) || cptcha != Session["VerificationCode"]?.ToString())
{
Response.Write("<script language=javascript> bootbox.alert('圖形驗證碼驗證錯誤，請重新輸入!!')</script>");
return null;
}
//var result = _voteService.GiveTicket(voteId, applyId, CurrentUser.Id, CurrentUser.LoginType);
Response.Write("<script language=javascript> bootbox.alert('投票成功')</script>");
return null;
}
message = _voteService.VoteWayString(canVoteWay, "請先登入，才能參與投票!! 投票允許登入的方式:");
Response.Write("<script language=javascript> if (confirm('" + message + "',callback:function(){})){window.location = '" + loginPath + "'}</script>");
return null;
}
My ajax code
function GiveTicket(applyId) {
var voteId = $('input[name="Id"]').val();
var captcha = $('input[name="Captcha"]').val();
$.ajax({
url: '#Url.Action("GiveTicket", "Vote")',
data: { applyId: applyId, voteId: voteId, cptcha: captcha },
type: 'Get',
success: function (data) {
console.log(data);
//bootbox.alert(data);
}
});
}
Like you see. I have many condition. SomeTime I need to pass alert or confirm to
web client . when I pass confirm. if user click Yes. I need to redirect Url.
So that I decide to write string to web client.
The problem is How I can just execute string from MVC like alert,confirm...

hello hopefully this post help you
you can passe your string to view using viewbag or viewModel as you like then in this view you put your redirect logic using razor.

Page not refreshing after making an ajax call

I have a webgrid am using and the grid has rows. I want to be able to delete
any row I want. I have a garbage icon on every row for deletion. If I click on
it, the javascript function DeleteTaskFromDb is called below
function DeleteTaskFromDb(processCompleteData) {
var url = "#Url.Action("RemoveTaskFromList", "Home")";
$.get(url, { 'objdata': processCompleteData }, function (data) {
//jQuery.removeData(data);
//$('#mainListContent').html(data);
});
}
In this method, I want to be able to redirect to EmployeeHoursDetail in same controller.
This is working. I hardcoded the uniqueId just for testing.
public ActionResult RemoveTaskFromList(string objdata)
{
Employeehourstaskinfo getAllTaskSaved = null;
try
{
var stripOffObjectName = JObject.Parse(objdata)["EmployeeTask"];
var cleanedData = JsonConvert.DeserializeObject<Employeetaskdto>(stripOffObjectName.ToString());
getAllTaskSaved = _dtcDataService.RemoveTaskRecordFromDb(cleanedData);
}
catch (Exception ex)
{
logger.Error(ex);
}
return RedirectToAction("EmployeeHoursDetail", "Home", new { uniqueId = 51207 });
}
This method returns the correct data i need i.e after deleting a record from above.
public ActionResult EmployeeHoursDetail(Int64 uniqueId = 0)
{
...//code here
...
getEmhourdetails = _dtcDataService.GetEmployeeHoursDetails(uniqueId);
return View(getEmhourdetails);
}
Problem : If I have 4 records on the webgrid and I delete 1, by the time my page reloads I can still see
the 4 records. It should only show 3 since i deleted one. I think my html page is not refreshing.
I suspect its my $.get call that is not refreshing the page.
How can I resolve this?

alert part of AJAX response

I am using JS to submit data without loading the page and it is working fine, on response i am trying to send JSON which looks like this
{"mes":"<div class=\"alert alert-success\">Your goal has been updated.<\/div>","graph_data":"[['07\/9\/2014',500],['07\/8\/2014',900],['07\/7\/2014',1200],['07\/6\/2014',500],['07\/5\/2014',500],['07\/4\/2014',500],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000]]"}
There are two items in the JSON response mes and graph_data. Now how can i make use of graph_data and mes seperately?
If I do this alert(data); this shows the above JSON response
But if I do the following I cant get them to alert seperately.
alert(data.graph_data);
alert(data.mes);
I will really appreciate if anyone can guide me on how to separate the two.
Update
This is the JS i am using to send and retrieve data on click of a button
$('#goalgraphdatasubmit').click(function () {
$('#goalgraphupdateform').submit();
});
$('#goalgraphupdateform').submit(function (e) {
"use strict";
e.preventDefault();
document.getElementById("goalgraphdatasubmit").innerHTML = "saving..";
var post = $('#goalgraphupdateform').serialize();
var action = $('#goalgraphupdateform').attr('action');
$("#holiday_goal_message").slideUp(350, function () {
$('#holiday_goal_message').hide();
$.post(action, post, function (data) {
$('#holiday_goal_message').html(data);
document.getElementById('holiday_goal_message').innerHTML = data;
$('#holiday_goal_message').slideDown('slow');
document.getElementById("goalgraphdatasubmit").innerHTML = "Submit";
alert(data);
if (data == '<div class="alert alert-success">Your goal has been updated.</div>') {
//$('#divGoal').load('dashboard-goals.php');
$("#holiday_goal_message").hide(2000);
updatetestGraph();
}
});
});
});

Use Like
var data = JSON.parse('{"event1":{"title":"My birthday","start":"12\/27\/2011 10:20 ","end":"12\/27\/2011 00:00 "},"event2":{"title":"My birthday again","start":"12\/27\/2011 10:20 ","end":"12\/27\/2011 00:00 "}}');
arr = []
for(var event in data){
var dataCopy = data[event]
for(key in dataCopy){
if(key == "start" || key == "end"){
// needs more specific method to manipulate date to your needs
dataCopy[key] = new Date(dataCopy[key])
}
}
arr.push(dataCopy)
}
alert( JSON.stringify(arr) )
Demo1
Demo2

Sorry cannot comment so have to answer
I have taken your JSON string in a variable here and it gives me proper result
See here
var d = {"mes":"<div class=\"alert alert-success\">Your goal has been updated. <\/div>","graph_data":"[['07\/9\/2014',500],['07\/8\/2014',900],['07\/7\/2014',1200],['07\/6\/2014',500],['07\/5\/2014',500],['07\/4\/2014',500],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000],['07\/11\/2014',2000]]"};
alert(d.graph_data);
alert(d.mes);

Telerik auto complete box text changed event using Java script

My requirement is I have 2 controls Code and description, when I select the code description will automatically displays and I want to select multiple codes automatically display multiple descriptions in description control and vice versa.
For this scenario I am supposed to use "auto complete box" using page methods, for the first time I am using Telerik controls.
Now I am able to get Codes in code auto complete box and able to select multiple codes.
Now my question is how to select the description after selecting multiple codes using Java script/jQuery?
My code is like below
<telerik:RadAutoCompleteBox ID="RdAutoClassCode" runat="server" Width="150" DropDownHeight="150"
DropDownWidth="150" TokensSettings-AllowTokenEditing="True" OnClientTextChanged="OnClientChange" on>
<WebServiceSettings Method="GetISOCodesRadCombobox" Path="GetClassCodeAndDescription.aspx" />
</telerik:RadAutoCompleteBox>
function OnClientChange() {
debugger;
alert("Hi");
}
Text changed event is not firing using above code.
Please provide any sample for this?
Thanks in advance,
Srividya

I finally got the solution.
<telerik:RadAutoCompleteBox ID="RdAutoClassCode" runat="server" Width="150" DropDownHeight="70"
OnClientEntryRemoved="RemoveEntry" OnClientEntryAdded="addNewEntry" height="150" DropDownWidth="150"
TokensSettings-AllowTokenEditing="True">
<WebServiceSettings Method="GetISOCodesRadCombobox" Path="GetClassCodeAndDescription.aspx" />
</telerik:RadAutoCompleteBox>
<telerik:RadAutoCompleteBox ID="RdAutoClassDesc" runat="server" Width="150" DropDownHeight="70"
height="150" DropDownWidth="150" TokensSettings-AllowTokenEditing="True">
<WebServiceSettings Method="GetISOCodeDescriptionsRadCombobox" Path="GetClassCodeAndDescription.aspx" />
</telerik:RadAutoCompleteBox>
Web Methods:
[WebMethod]
public static AutoCompleteBoxData GetISOCodesRadCombobox(object context)
{
string searchString = ((Dictionary<string, object>)context)["Text"].ToString();
DataTable data = GetData(searchString, 0);
List<AutoCompleteBoxItemData> result = new List<AutoCompleteBoxItemData>();
foreach (DataRow row in data.Rows)
{
AutoCompleteBoxItemData childNode = new AutoCompleteBoxItemData();
childNode.Text = row["CodeNumber"].ToString();
childNode.Value = row["CodeNumber"].ToString();
result.Add(childNode);
}
AutoCompleteBoxData res = new AutoCompleteBoxData();
res.Items = result.ToArray();
return res;
}
[WebMethod]
public static AutoCompleteBoxData GetISOCodeDescriptionsRadCombobox(object context)
{
string searchString = ((Dictionary<string, object>)context)["Text"].ToString();
DataTable data = GetData(searchString, 1);
List<AutoCompleteBoxItemData> result = new List<AutoCompleteBoxItemData>();
foreach (DataRow row in data.Rows)
{
AutoCompleteBoxItemData childNode = new AutoCompleteBoxItemData();
childNode.Text = row["CodeDesc"].ToString();
childNode.Value = row["CodeDesc"].ToString();
result.Add(childNode);
}
AutoCompleteBoxData res = new AutoCompleteBoxData();
res.Items = result.ToArray();
return res;
}
private static DataTable GetData(string text, int Value)
{
SqlConnection con = new SqlConnection(ConfigurationManager.AppSettings["QMSDBCON"]);
DataSet ds = SqlHelper.ExecuteDataset(con, "usp_GetIsoCode", text, Value);
DataTable data = new DataTable();
// adapter.Fill(data);
data = ds.Tables[0];
return data;
}
JavaScript Calling for new entry:
function addNewEntry() {
debugger;
var autoCompleteBoxCode = $find("<%= RdAutoClassCode.ClientID %>");
var autoCompleteBoxDescription = $find("<%= RdAutoClassDesc.ClientID %>");
var entriesCount = autoCompleteBoxCode.get_entries().get_count();
var entry = new Telerik.Web.UI.AutoCompleteBoxEntry();
autoCompleteBoxDescription.get_entries().clear();
for (var i = 0; i < entriesCount; i++) {
var code = autoCompleteBoxCode.get_entries().getEntry(i).get_text();
_ClassCodeSelectedIndexChanged(code);
}
}
Calling server method using Json
function _ClassCodeSelectedIndexChanged(code) {
debugger;
var URL = window.location.protocol + "//" + window.location.host;
URL = URL + "/GetClassCodeAndDescription.aspx/GetISOCodesRadComboboxData";
$(document).ready(function () {
$.ajax({
type: "POST",
url: URL,
data: "{Code : '" + code + "'}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (msg) {
onsuccess(msg);
},
error: function (xhr) {
onerror(xhr);
}
});
});
}

jQuery("#textbox").blur(function() {
ajaxFunction(jQuery("#textbox").val());
});
function ajaxFunction(code){
// Your ajax call
}
Try this hopeFully this help.

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