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Widget initialization using data-attributes: can you set min/max for date/time?
When using widget initialization with "data-attributes", can you set min/max date/time for the date/time pickers?

I've tried using "data-min" for both the date and time pickers, but Kendo doesn't like it.

http://jsfiddle.net/q3FPV/3/

Thanks.
General Discussions
Todd
Top achievements
Rank 1
 answered on 14 Sep 2012
0 answers
114 views
Grid batch editing and MS MVC3
Hi,

We are totally lost here. We've been able to create a page that has a grid and uses a remote datasource with inline editing without problems. Now we discovered the 'batch editing' fascility of the grid and would like to use that.

We have however no clue how to receive the updated, created and deleted rows from the view and process them to the DB. We've been searching the web, documentation and examples for many hours now and are just plain stuck.

Who can help us?

Regards
Paul Sinnema

Here's the manually coded view that we use:
<script src="@Url.Content("~/DataSources/ProjectOnderhoudDataSource.generated.js")" type="text/javascript"></script>
<div id="projectEditForm">
<input id="DatumAanvang" data-bind="value: selectedProject.DatumAanvang" />
<hr />
<div id="projectRegelGrid" class="k-content"/>
<script type="text/javascript">
$(function ()
{
$("#DatumAanvang").width(220).kendoDatePicker();
ProjectOnderhoudDataSource.bind("change", function (data)
{
ProjectOnderhoudViewModel.set("selectedProject", this.view()[0]); // not nice yet
});
ProjectOnderhoudDataSource.read();
kendo.bind($("#projectEditForm"), ProjectOnderhoudViewModel);
ProjectOnderhoudProjectRegelListDataSource.options.transport.read.parentId = 1;
$("#projectRegelGrid").kendoGrid
({
dataSource: ProjectOnderhoudProjectRegelListDataSource,
navigatable: true,
// deletable: true,
pageable: true,
// sortable: true,
height: 400,
toolbar: ["create", "save", "cancel"],
columns:
[
{ field: "Aantal", title: "Aantal" },
{ field: "Prijs", title: "Prijs", format: "{0:c}" },
{ field: "BTW", title: "BTW", format: "{0:c}" },
{ field: "CreatedOn", title: "Datum aangemaakt", template: '#= kendo.toString(CreatedOn, "dd MMMM yyyy") #' },
{ field: "ChangedOn", title: "Datum gewijzigd", format: "{0:dd MM yyyy}" },
{ command: ["destroy"], title: " ", width: "110px" }
],
editable: true
});
});
</script>
</div>

And the DataSource we generate:
var ProjectOnderhoudDataSource = new kendo.data.DataSource
({
transport:
{
read:
{
url: "../ProjectOnderhoud/Get"
},
update:
{
url: function(item)
{
return "../ProjectOnderhoud/Update/" + item.Id;
},
type: "POST"
},
destroy:
{
url: function(item)
{
return "../ProjectOnderhoud/Delete/" + item.Id;
},
type: "DELETE"
},
create:
{
url: "../ProjectOnderhoud/Create",
type: "POST"
},
parameterMap: function (data, operation)
{
if(operation === "update")
{
var date;
date = new Date(data.DatumAanvang);
data.DatumAanvang = kendo.toString(new Date(data.DatumAanvang), "dd-MM-yyyy HH:mm:ss");
date = new Date(data.DatumFaktuur);
data.DatumFaktuur = kendo.toString(new Date(data.DatumFaktuur), "dd-MM-yyyy HH:mm:ss");
date = new Date(data.CreatedOn);
data.CreatedOn = kendo.toString(new Date(data.CreatedOn), "dd-MM-yyyy HH:mm:ss");
date = new Date(data.ChangedOn);
data.ChangedOn = kendo.toString(new Date(data.ChangedOn), "dd-MM-yyyy HH:mm:ss");
}
return data;
}
},
schema:
{
model:
{
id: "Id",
fields:
{
DatumAanvang:
{
type: "date",
validation: { required : true }
},
DatumFaktuur:
{
type: "date",
validation: { required : true }
},
Name:
{
type: "string",
validation: { required : true }
},
Id:
{
type: "int",
validation: { required : true }
},
CreatedOn:
{
type: "date",
validation: { required : true }
},
CreatedBy:
{
type: "int",
validation: { required : true }
},
ChangedOn:
{
type: "date",
validation: { required : true }
},
ChangedBy:
{
type: "int",
validation: { required : true }
}
}
}
}
});
var ProjectOnderhoudViewModel = new kendo.observable
({
projectSource: ProjectOnderhoudDataSource,
selectedProjectOnderhoud: null
});
var ProjectOnderhoudProjectRegelListDataSource = new kendo.data.DataSource
({
transport:
{
read:
{
url: function()
{
var parentId = ProjectOnderhoudProjectRegelListDataSource.options.transport.read.parentId;
return "../ProjectOnderhoud/GetProjectRegelList/" + parentId;
},
parentId: null
},
update:
{
url: function(item)
{
if(item != null && item.Id != undefined)
{
return "../ProjectRegel/Update/" + item.Id;
}
return "../ProjectRegel/Update/-1";
},
type: "POST"
},
destroy:
{
url: function(item)
{
return "../ProjectRegel/Delete/" + item.Id;
},
type: "DELETE"
},
create:
{
url: "../ProjectRegel/Create",
type: "POST"
},
parameterMap: function (data, operation)
{
if(operation === "update")
{
var date;
date = new Date(data.CreatedOn);
data.CreatedOn = kendo.toString(new Date(data.CreatedOn), "dd-MM-yyyy HH:mm:ss");
date = new Date(data.ChangedOn);
data.ChangedOn = kendo.toString(new Date(data.ChangedOn), "dd-MM-yyyy HH:mm:ss");
}
return data;
}
},
batch: true,
pageSize: 15,
schema:
{
model:
{
id: "Id",
fields:
{
Aantal:
{
type: "int",
validation: { required : true },
editable: true
},
Prijs:
{
type: "float",
validation: { required : true },
editable: true
},
BTW:
{
type: "float",
validation: { required : true },
editable: true
},
Id:
{
type: "int",
validation: { required : true },
editable: true
},
CreatedOn:
{
type: "date",
validation: { required : true },
editable: true
},
CreatedBy:
{
type: "int",
validation: { required : true },
editable: true
},
ChangedOn:
{
type: "date",
validation: { required : true },
editable: true
},
ChangedBy:
{
type: "int",
validation: { required : true },
editable: true
}
}
}
}
});

And finally the controller we generate:
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Net.Http.Formatting;
using System.Net.Http;
using MVC3DOViewmodel;
using System.Web;
using System.Web.Mvc;
using Xtensive.Orm;
using Xtensive.Orm.Web;
using System.Net;
 
namespace MVC3DOApp.Controllers
{
    public partial class ProjectOnderhoudController : MainController
    {
        public ActionResult Index()
        {
            return this.View();
        }
 
        public object Get() // List<PCProjectOnderhoud>
        {
            if(HasId)
            {
                return Json(VMProjectOnderhoud.GetById(this, Id), JsonRequestBehavior.AllowGet);
            }
            else
            {
                return Json(VMProjectOnderhoud.AllVMProjectOnderhoudList(this), JsonRequestBehavior.AllowGet);
            }
        }
 
        public HttpResponseMessage Update(int id)
        {
            HttpResponseMessage response = new HttpResponseMessage();
 
            if (id == -1) // Batch update
            {
                response.StatusCode = HttpStatusCode.OK;
            }
            else
            {
                using (var entity = VMProjectOnderhoud.GetById(this, Id))
                {
                    entity.DatumAanvang = Convert.ToDateTime(Request["DatumAanvang"]);
                    entity.DatumFaktuur = Convert.ToDateTime(Request["DatumFaktuur"]);
                    entity.Name = Request["Name"];
                    entity.CreatedOn = Convert.ToDateTime(Request["CreatedOn"]);
                    entity.CreatedBy = Convert.ToInt32(Request["CreatedBy"]);
                    entity.ChangedOn = Convert.ToDateTime(Request["ChangedOn"]);
                    entity.ChangedBy = Convert.ToInt32(Request["ChangedBy"]);
 
                    SaveChanges();
 
                    response.StatusCode = HttpStatusCode.OK;
                }
            }
 
            return response;
        }
 
        public object Delete(int id)
        {
            HttpResponseMessage response = new HttpResponseMessage();
 
            using(var entity = VMProjectOnderhoud.GetById(this, Id))
            {
                entity.Delete();
 
                SaveChanges();
 
                response.StatusCode = HttpStatusCode.OK;
            }
 
            return response;
        }
 
        public object Create()
        {
            return null;
        }
 
        public object GetProjectRegelList (int id)
        {
            VMProjectOnderhoud entity = VMProjectOnderhoud.GetById(this, id);
 
            entity.LoadProjectRegelList();
 
            return Json(entity.ProjectRegelList, JsonRequestBehavior.AllowGet);
        }
    }
}





Data Source
Paul
Top achievements
Rank 1
 asked on 14 Sep 2012
1 answer
441 views
Uploading File(s) on Add New Items
How can I make it so that when I click on "Add New Item" it will open up a file browser and allow the user to select file/files that they want to upload.  Then when the user clicks "ok" it will async upload those files and adds it into the Grid as new row(s) for each new item(s).

Thanks.
Grid
Iliana Dyankova
Telerik team
 answered on 14 Sep 2012
8 answers
245 views
Sample production PhoneGap apps
Are there any known PhoneGap + Kendo Mobile applications available for download from the App/Play Stores? I am evaluating Kendo as a framework for building web-based native applications, and would love to be able to try out some real-world examples.

Thanks,
Jason
General Discussions
moegal
Top achievements
Rank 1
 answered on 14 Sep 2012
1 answer
1.4K+ views
Cancel the change event
How would one go about cancelling the change event?

I need to check a variable when the change event is fired and depending upon the variable value:
  1. prevent the change event from bubbling/cancel the event 
  2. maintain the selected state of any rows that were selected prior to the change event firing

Any help would be appreciated.

Grid
Vladimir Iliev
Telerik team
 answered on 14 Sep 2012
1 answer
119 views
striped list
I'm trying to display large number of items using ListView (web). Solid view looks not good so I need to have striped list. 

Below script is not working

$("li:odd").css("background-color", "#202020");

How I can make ListView striped?
ListView
Nohinn
Top achievements
Rank 1
 answered on 14 Sep 2012
0 answers
129 views
how to get gridcell value
json: 1.jpg
i want grid view is :2.jpg
when i select the cell,i want to get the dataitem like 1.jpg.
how to do?
thx!
Grid
xu
Top achievements
Rank 1
 asked on 14 Sep 2012
2 answers
1.4K+ views
kendoChart is not a function
Hello,

I am new to Kendo UI and want to start to create my 1st pie chart.
But If I run my webpage, I get following error from firebug:

$('#chart').kendoChart is not a function

This is what I include in the header:

<!doctype html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <link href="/css/kendo/styles/kendo.common.min.css" rel="stylesheet" type="text/css" />
    <link href="/css/kendo/styles/kendo.default.min.css" rel="stylesheet" type="text/css" />
 
    <script src="/kendo/js/jquery.min.js" type="text/javascript"></script> 
    <script src="/kendo/js/kendo.web.min.js" type="text/javascript"></script>      
  </head>

Do I miss a file to include?
What I thought is that I had to include kendo.dataviz.min.js, but this file does not come with the kendo package.
The files I have inside my kendo/js folder are attached as image.

Thank you for any help!
Charts
Mr
Top achievements
Rank 1
 answered on 14 Sep 2012
2 answers
114 views
Manual filter --&gt; Property '_parse' of object [object Object] is not a function
I'm trying to create a feature which will auto-filter a grid using an input field in the toolbar.  The source can be found at http://jsbin.com/odudud/8.  

I have 2 questions:
  1. Each time I apply my manually-created filter, I get "Property '_parse' of object [object Object] is not a function 
    ".  Can you explain what I might be doing wrong to get this?
  2. Is there a way to filter a Number field so that I can search its contents (i.e., using 'contains' with a Number field)?
Thanks!
Data Source
Darren
Top achievements
Rank 1
 answered on 14 Sep 2012
4 answers
934 views
Refresh method with object as parameter
function onEdit(e) {
       var id= $(e).attr("data-assumptionid");
        var window = $("#EditAssumptionWindow").data("kendoWindow");
        var assumption = findById(assumptions,id);
 
       window.refresh({
           data: {
               ID: assumption.ID,
               Term : assumption.Term,
               type : assumption.Type,
               unitID : assumption.UnitID,
               Name : assumption.Name
           }
       });
 
       window.open();
       window.center();
   }

Controller method
public ActionResult EditAssumption(Guid  ID, int Term, string Name, string type, int unitID)
        {
            ViewBag.Mode = "Edit";
            AssumptionDTO dto = new AssumptionDTO()
            {
                ID=ID,
                Name=Name,
                Term=Term,
                Type=type,
                UnitID=unitID
            };
            return PartialView("NewAssumption", dto );
        }

I am using the above to refresh the window when the user clicks an item and it works fine.

Is it possible to pass the object itself instead of each parameter individually? like below.  I need to do this because the assumption object is going to have an array that needs to be passed in as a parameter also.  Thanks,

function onEdit(e) {
       var id= $(e).attr("data-assumptionid");
        var window = $("#EditAssumptionWindow").data("kendoWindow");
        var assumption = findById(assumptions,id);
 
       window.refresh({
           data: {
               assumptionDTO: assumption
           }
       });
 
       window.open();
       window.center();
   }

Controller method
public ActionResult EditAssumption(AssumptionDTO dto)
        {
            ViewBag.Mode = "Edit";
            return PartialView("NewAssumption", dto );
        }

Window
Alex Gyoshev
Telerik team
 answered on 14 Sep 2012
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Top users last month
Jay
Top achievements
Rank 3
Bronze
Iron
Iron
yw
Top achievements
Rank 2
Iron
Iron
Stefan
Top achievements
Rank 2
Iron
Iron
Iron
Kao Hung
Top achievements
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Iron
Bohdan
Top achievements
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Iron
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Iron
Want to show your ninja superpower to fellow developers?
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