What am I doing wrong? I have a kendo datasource setup as such
var sharedDataSource = new kendo.data.DataSource({
transport: {
read:
{
url: "/Home/ReadStarkArea",
dataType: "json"
},
update:
{
url: "/Home/UpdateStarkArea",
dataType: "json"
},
destroy:
{
url: "/Home/DeleteStarkArea/",
dataType: "json"
},
schema: {
model: {
id: "Id",
fields: {
id: { type: "number", editable: false },
ZipCode: { type: "string" },
CarrierRoute: { type: "string" }
}
}
}
}
});
$("#grid").kendoGrid({
dataSource: sharedDataSource,
autoBind: true,
selectable: true,
toolbar: ["create"],
columns: [
{ field: "ZipCode", title: "Zipcode" },
{ field: "CarrierRoute", title: "Carrier Route" },
{ command: ["edit", "destroy"], title: " " }],
editable: "popup"
});
the URL's defined in the transport all point to methods in my controller. The read works fine but neither the update or destroy call the their methods. Furthermore, once I get the update and delete calling the correct methods, how do I know what data needs updating? does the transport pass a param with the changes?
Related
Help me code How to get value id from dataSource by row and change to current value default (1)
in line: var date = dataSource.get(1);
console.log(date.ProductName)
My full source:
<div id="grid"></div>
<script>
$(document).ready(function () {
var crudServiceBaseUrl = "https://demos.telerik.com/kendo-ui/service",
dataSource = new kendo.data.DataSource({
transport: {
read: {
url: crudServiceBaseUrl + "/Products",
dataType: "jsonp"
},
update: {
url: crudServiceBaseUrl + "/Products/Update",
dataType: "jsonp"
},
destroy: {
url: crudServiceBaseUrl + "/Products/Destroy",
dataType: "jsonp"
},
create: {
url: crudServiceBaseUrl + "/Products/Create",
dataType: "jsonp"
},
parameterMap: function(options, operation) {
if (operation !== "read" && options.models) {
return {models: kendo.stringify(options.models)};
}
}
},
batch: true,
pageSize: 20,
schema: {
model: {
id: "ProductID",
fields: {
ProductID: { editable: false, nullable: true },
ProductName: { validation: { required: true } },
UnitPrice: { type: "number", validation: { required: true, min: 1} },
Discontinued: { type: "boolean" },
UnitsInStock: { type: "number", validation: { min: 0, required: true } }
}
}
}
});
$("#grid").kendoGrid({
dataSource: dataSource,
selectable: true,
pageable: true,
height: 550,
toolbar: ["create"],
columns: [
"ProductName",
{ field: "UnitPrice", title: "Unit Price", format: "{0:c}", width: "120px" },
{ field: "UnitsInStock", title:"Units In Stock", width: "120px" },
{ field: "Discontinued", width: "120px", editor: customBoolEditor },
{ command: ["edit", "destroy"], title: " ", width: "250px" }],
editable: "inline",
edit: function () {
var date = dataSource.get(1);
console.log(date.ProductName)
}
});
});
</script>
Now, when click edit, all rows only get fields of id 1. I want corresponding id instead of the default id 1.
edit
Fired when the user edits or creates a data item.
The event handler function context (available via the this keyword)
will be set to the widget instance.
EVENT DATA
e.container jQuery The jQuery object of the edit container
element, which wraps the editing UI. Depending on the Grid edit mode,
the container is different:
"incell" edit mode - the container element is a table cell
"inline" edit mode - the container is a table row
"popup" edit mode - the container is a Kendo UI Window element, which provides an easy way to obtain a reference to the Window widget object, e.g. to attach additional events.
e.model kendo.data.Model The data item which is
going to be edited. Use its isNew method to check if the data item is
new (created) or not (edited).
e.sender kendo.ui.Grid The widget instance which fired the event.
$("#grid").kendoGrid({
columns: [
{ field: "id" },
{ field: "name" },
{ field: "age" },
{ command: "edit" }
],
dataSource: {
data: [
{ id: 1, name: "Jane Doe", age: 30 },
{ id: 2, name: "John Doe", age: 33 }
],
schema: {
model: {
id: "id",
fields: {
"id": { type: "number" }
}
}
}
},
editable: "popup",
toolbar:["create"],
edit: function(e) {
console.log(e.model.id);
console.log(e.model.name);
}
});
Working example: edit event
Documentation: grid edit event
I am new to Web API and Kendo UI. My requirement is InCell Editing. I have implemented this with below reference links. But my problem is In controller action method i am getting count of employee as 0. I am not any other things means edited rows.
http://demos.telerik.com/kendo-ui/grid/editing
http://demos.telerik.com/aspnet-mvc/grid/editing
and another way I tried with below reference. But here also in JQuery I am getting what I updated rows. but when passing data to controller through AJAX call in controller I am getting count as 0. Please can you help this.
http://stackoverflow.com/questions/17033025/kendo-grid-batch-editing-making-a-single-call-to-save
Here is my code:
var dataSource = new kendo.data.DataSource({
transport: {
read: {
url: "/api/Employee/GetEmployee",
dataType: "json"
},
create: {
url: "/api/Employee/CreateEmployee",
dataType: "json",
type: "POST",
complete: function (jqXhr, textStatus) {
// Do something
}
},
update: {
url: "/api/Employee/Update",
dataType: "json",
type: "POST",
complete: function (jqXhr, textStatus) {
// Do something
}
},
destroy: {
url: "/api/Employee/DeleteEmployee",
dataType: "json",
type: "DELETE",
complete: function (jqXhr, textStatus) {
// Do something
}
},
parameterMap: function (options, operation) {
if (operation !== "read" && options.models) {
return { models: kendo.stringify(options.models) };
}
}
},
batch: true,
pageSize: 12,
schema: {
model: {
id: "Id",
fields: {
Id: { editable: false, type: "number" },
EmployeeId: {
editable: true, type: "text", validation: {required: true },
},
EmployeeName: { validation: { required: true } }
}
}
}
});
if (container.find('#gridEmployee').data().kendoGrid)
container.find('#gridEmployee').data().kendoGrid.destroy();
container.find("#gridEmployee").kendoGrid({
dataSource: dataSource,
pageable: true,
// toolbar: [{ text: "Add new Employee", className: "btn btn-primary grid-add-new-record" }, { text: "Save", className: "btnKendoUiSave" }],
toolbar: ["create", "save", "cancel"],
columns: [
{
command: [
//define the commands here
{ name: "edit", text: " " }, { name: "destroy", text: " " }, { name: "update", text: " ", click: showDetails }], width: "200px"
},
{ field: "EmployeeId", title: "Employee Id", format: "{0:0}", headerAttributes: { "data-localize": "FIELD_NUMBER" } },
{ field: "EmployeeName", title: "Employee Name", headerAttributes: { "data-localize": "FIELD_NAME" } },
],
editable: true,
});
Web API Controller:
[HttpPost]
public System.Web.Mvc.JsonResult Update([System.Web.Mvc.Bind(Prefix = "models")]List<PlantEmployeeModel> Employees)
{
//
}
I have an issue sending Telerik Kendo Grid viewdata to MVC Controller. I've tried to make ViewModel etc but i just can't figure this one out.
Here is my code to populate grid:
var grid = $("#grid").kendoGrid({
dataSource: {
data: kontdata.Data,
schema: {
model: {
fields: {
Id: { type: "number", editable: false },
Name: { type: "string" },
Number: { type: "string" },
Info: { type: "string" },
Email: { type: "string" },
Category: { type: "string" },
MarketingAllowed: { type: "number", editable: false },
AddedDate: { type: "date", editable: false }
}
}
},
pageSize: 20
},
height: 500,
scrollable: true,
toolbar: kendo.template($("#template").html()),
serveroperation: false,
sortable: true,
editable: { mode: "incell", confirmation: false },
selectable: "row",
filterable: true,
pageable: true,
columns: [
{
field: "Name",
title: "Nimi"
},
{
field: "Number",
title: "Numero"
},
{
field: "Info",
title: "Info"
},
{
field: "Email",
title: "Email"
},
{
field: "Category",
title: "Kategoria"
},
{
field: "MarketingAllowed",
title: "Markkinointikielto",
width: "160px"
},
{
field: "AddedDate",
title: "LisättyPvm",
format: "{0:dd/MM/yyyy HH:mm:ss}"
},
{
command: [
{ name: "destroy", text: "Poista", width: "70px" }
]
}
]
}).data("kendoGrid");
And here is the code to post grid view data:
function tallennagridi() {
var griddata = $("#grid").data("kendoGrid");
$.ajax(
{
type: 'POST',
url: '/Contactlist/Savegriditems/',
dataType: 'json',
contentType: "application/json; charset=utf-8",
data: JSON.stringify({ griditems: griddata.dataSource.view() }),
success: function (result) {
alert('success');
}
});
};
And here is the controller:
public JsonResult Savegriditems([DataSourceRequest] DataSourceRequest request, CustomerViewModel griditems)
{
var joku = griditems;
return Json(joku, "Content-type: text/x-json; charset=utf-8", JsonRequestBehavior.AllowGet);
}
Any help would be appreciated.
Br. Eero
My mistake, CustomerViewModel gridItems should have been:
CustomerViewModel[] gridItems;
I'm posting a kendoui web grid and it isn't sending data and I can't see what I'm doing different from the sample that's failing. I'm posting to the controller, but it's either empty (if batch: true or null if batch: false)
var crudServiceBaseUrl = "api/Certifications/",
dataSource = new kendo.data.DataSource({
transport: {
read: {
url: crudServiceBaseUrl + member.id,
dataType: "json"
},
update: {
url: crudServiceBaseUrl,
type: "Post",
dataType: "json"
},
destroy: {
url: crudServiceBaseUrl,
type: "Delete",
contentType: "application/json; charset=utf-8",
dataType: "json"
},
create: {
url: crudServiceBaseUrl,
type: "Post",
dataType: "json"
},
parameterMap: function (options, operation) {
if (operation !== "read" && options.models) {
return {models: kendo.stringify(options.models)};
}
}
},
editable: { //disables the deletion functionality
update: true,
destroy: true
},
batch: true,
pageSize: 30,
schema: {
model: {
id: "Id",
fields: {
Id: { editable: false, nullable: true },
MemberId: { editable: false, nullable: true },
Name: { validation: { required: true} },
AuthorityName: { validation: { required: true} },
StartDate: { type: "date", validation: { required: true} },
EndDate: { type: "date" }
}
}
}
});
$("#certifications").kendoGrid({
dataSource: dataSource,
pageable: true,
height: 300,
toolbar: ["create"],
columns: [
{ field: "Name", title: "Product Name", width: 250 },
{ field: "AuthorityName", title: "Authority", format: "{0:c}", width: "140px" },
{ field: "StartDate", title: "Earned", template: '#= kendo.toString(StartDate,"MM/dd/yyyy") #', width: 50 },
{ field: "EndDate", title: "Expired", template: '#= kendo.toString(EndDate,"MM/dd/yyyy") #', width: 50 },
{ command: ["edit", "destroy"], title: " ", width: "130px" }],
editable: "popup"
});
the web api:
public Certification DeleteCertification(CertificationVm cert)
{
var model = Uow.Certifications.Get(cert.Id);
if (model == null)
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.NoContent));
Uow.Certifications.Delete(model);
Uow.Commit();
return model;
}
I'd figured it out, although I had to depart from the example http://demos.kendoui.com/web/grid/editing-popup.html
The fix was add the content type, correctly use dataType: "json" as noted above, change from batch: true to batch: false and change the parameter map to the below
destroy: {
url: crudServiceBaseUrl,
type: "Delete",
contentType: "application/json; charset=utf-8",
dataType: "json"
},
parameterMap: function (model, operation) {
if (operation !== "read" && model) {
return kendo.stringify(model) ;
}
}
There is no such thing as jsonp + POST - it is discussed here.
Do not use jsonp unless you really know why you need it.
Q1: I'm trying to get the kendoui grid bound to a datasource talking to a restful service, (using servicestack). All is working ok except when I call PUT and the rest service sends back the persisted poco object I get a strange javascript error and you do not get to the success method of the datasource.
Error is
Uncaught SyntaxError: Unexpected number kendo.all.min.js:9
extend.setter kendo.all.min.js:9
o.extend._set kendo.all.min.js:9
T.extend.accept kendo.all.min.js:9
o.extend._accept kendo.all.min.js:9
(anonymous function) kendo.all.min.js:9
n jquery.min.js:2
o.fireWith jquery.min.js:2
o.fire jquery.min.js:2
g.(anonymous function).call.c.success kendo.all.min.js:9
n jquery.min.js:2
o.fireWith jquery.min.js:2
w jquery.min.js:4
d
The datasource/grid configuration looks like
$(document).ready(function () {
var crudServiceBaseUrl = "/api/configuration/databaseconnections";
$("#grid").kendoGrid({
dataSource: {
type: "json",
transport: {
read: {
url: crudServiceBaseUrl,
dataType: "json"
},
update: {
url: function (db) {
console.log(db);
return crudServiceBaseUrl + "/" + db.Id;
},
type: "PUT",
success: function (result) {
console.log(result);
}
//dataType: "json"
},
destroy: {
url: function (db) {
return crudServiceBaseUrl + "/" + db.Id;
},
type: "DELETE",
//dataType: "json"
},
create: {
url: function (db) {
return crudServiceBaseUrl + "/" + db.Id;
},
type: "PUT",
//dataType: "json"
},
},
schema: {
model: {
id: "Id",
fields: {
Id: { type: "string" },
ConnectionString: { type: "string" },
DatabaseType: { type: "string" },
ProfileConnection: { type: "string" },
}
}
},
pageSize: 10,
serverPaging: false,
serverFiltering: false,
serverSorting: false,
model: {
id: "Id",
fields: {
ConnectionString: { editable: true },
DatabaseType: { editable: false, nullable: false, validation: { required: true } },
ProfileConnection: { editable: false, nullable: false, validation: { required: true } },
}
}
},
height: 250,
filterable: true,
sortable: true,
pageable: true,
reorderable: true,
resizable: true,
toolbar: ["create"],
columns: [{
field: "Id",
filterable: false,
width: 150,
},
{
field: "ConnectionString",
title: "Connection String",
filterable: false,
}, {
field: "DatabaseType",
title: "Type",
width: 100
},
{
field: "ProfileConnection",
title: "Profile",
width: 100
},
{ command: ["edit", "destroy"], title: " ", width: "210px" }
],
editable: "popup"
});
});
Q2: Anyone have an idea or a sample of the kendoui datasource working with a crud rest service ?
Q1: As you mentioned in your comment you found the problem.( ";" in connection string)
Q2: But for second question, download and check this sample code (Binding grid to a Web ApiController) it may help you or others refer here.