Telerik Forums
Kendo UI for jQuery Forum
3 answers
103 views
Hi,

I'm trying to generate bar chart by using 'data-' configuration & template, but i'm unable to obtain any display.

The desired result is a listview containing several listview containing several bar graph. Each level is generated by a template.

The project can be seen here : http://dojo.telerik.com/@cco/iGix

Any help should be appreciated.
Thanks in advance.

- Mins -
Cedric
Top achievements
Rank 1
 answered on 07 Aug 2014
1 answer
158 views
I am trying to databind ASP.NET web api odata v3 to kendoui diagram
control. It works OK with local data source but I am getting error when
trying to use odata

Error:

Uncaught TypeError: Cannot read property '__count' of undefined

HTML

<div kendo-diagram="diagram" k-options="options" />


AngularJS
$scope.options = {
dataSource: {
type: "odata",
transport: {
read: {
url: "odata/Entities",
dataType: "json",
type: "GET"
}
}
},
shapeDefaults: {
visual: visualTemplate
},
layout: {
type: "tree"
},
schema: {
data: "value"
}
};



function visualTemplate(options) {
var dataviz = kendo.dataviz;
var g = new dataviz.diagram.Group();
var dataItem = options.dataItem;

g.append(new dataviz.diagram.Rectangle({
width: 210,
height: 75,
stroke: {
width: 0
},
fill: "green"
}));

g.append(new dataviz.diagram.TextBlock({
text: dataItem.Name,
x: 85,
y: 20,
color: "#fff"
}));

return g;
}

json

{
"odata.metadata":"http://localhost/TestSPA/odata/$metadata#Entities","odata.count":"5","value":[
{
"EntityRef":7,"Name":"Test"
}
]
}
T. Tsonev
Telerik team
 answered on 07 Aug 2014
4 answers
176 views
Hi, we run in a "strange" behavior of the grid when we activate the row filter on a MVC grid with ajax binding and a default group. The grouped column is invisible (visible = false) and the final effect is that under a "fake" first column I see the textbox of the row filter. I attach a screenshot.
This is our code (fragment):
@(Html.Kendo().Grid(Model).Name("Grid").Mobile()
.Columns(columns =>
 {
  columns.Bound(model => model.Segment).Title("Segmento").Groupable(true).Visible(true).Locked(true).Lockable(false).Width(220);
 columns.Bound(model => model.MainHolder).Title("Richiedente").Width(220).Locked(true).Lockable(false);
 columns.Bound(model => model.VATNumber).Title("P.IVA").Groupable(true).Width(220).Locked(true).Lockable(false);
 columns.Bound(model => model.ApplicationResult).Title("Valutazione").Groupable(true).ClientTemplate("<span class='#= ApplicationResult #'>#= ApplicationResult #</span>").Width(220);
 columns.Bound(model => model.ActualState).Title("Stato").Groupable(true).Width(220).Lockable(false);
 columns.Bound(model => model.ApplicationId).Title("Id Pratica").Width(220).Lockable(false);
 columns.Bound(model => model.FinanceType).Title("Tipo di Finanziamento").Groupable(true).Width(220).Lockable(false);
 columns.Bound(model => model.LegalForm).Title("Forma Giuridica").Groupable(true).Width(220).Lockable(false);
 columns.Bound(model => model.CCIAAREA).Title("CCIAAREA").Groupable(true).Width(220).Lockable(false);
 columns.Bound(model => model.ApplicationDate).Title("Data Apertura Pratica").Width(220).Groupable(true).ClientTemplate("#= kendo.toString(ApplicationDate, \"d MMM yyyy\") #").Lockable(false);
 columns.Bound(model => model.CreatedBy).Title("Inserita da").Width(220).Lockable(false);
 columns.Bound(model => model.UpdatedBy).Title("Aggiornata da").Width(220).Lockable(false);
})
.ToolBar(toolbar =>{toolbar.Template(@<div class="ToolbarRow row ">Stato dell'Attività</div>);})
.Groupable()
Sortable(config => config.SortMode(GridSortMode.MultipleColumn))
Selectable()
Reorderable(reordering => reordering.Columns(true))
Scrollable()
.ColumnMenu(columnMenu => columnMenu.Enabled(true).Filterable(false))
.DataSource(ds => ds
 .Ajax()
 .Read(read => read.Action("ApplicationGrid_Read", "Home"))
 .Group(config => config.Add(itm=>itm.Segment))
 .ServerOperation(false)
 .Model(config => config.Id(m => m.Id)))
.Filterable(filtering => filtering.Enabled(true).Mode(GridFilterMode.Row))
.Events(evt => evt.DataBound("ChangeCellColor"))
)

Any ideas?

Thank you,

Simone
Kiril Nikolov
Telerik team
 answered on 07 Aug 2014
1 answer
398 views
Hi,

I'm currently evaluating the new kendo grid Row filter mode.

In an example linked bellow I try to use a drop down list filter but it fails to work in case the drop down list has an objects collection as a data source.

See: http://jsbin.com/guyot/1/edit 

In case the data is just an array of strings it works.

Could you please assist? Am I defining something wrong or is it a bug?

Thanks
Petur Subev
Telerik team
 answered on 07 Aug 2014
3 answers
554 views
I've noticed that when I create a grid where scrollable is true (or default) and the height is not specified that the progress indicator is not visible. However, if I change the _progress function on the Grid to look like the following, the indicator is displayed and hidden as expected, regardless of whether/how scrollable or height is specified.

_progress: function(toggle) {
    var element = this.element;
 
    if (this.lockedContent) {
        element = this.wrapper;
    } else if (this.element.is("table")) {
        element = this.element.parent();
    } else if (this.content && this.content.length) {
        element = this.content.height() === 0
            ? this.content.parent()
            : this.content;
    }
 
    kendo.ui.progress(element, toggle);
}

From what I can tell, this produces the expected results in each scenario I've tested. Considering pull requests are not accepted for the Grid, I was wondering if someone can review this and, if acceptable, include in the next release.
Dimo
Telerik team
 answered on 07 Aug 2014
2 answers
354 views
Hi to all,

Great day...

I would like to ask or is this a bug on kendow window or may be there's something missing on my code.
I'm trying to download a different types of file (.zip, pdf. xlsx, docx, etc).
But when I'm try to click the download link (attachment name link), the data is trying to open on kendo window as garbage.
This file is a byte data type came from SQL Server database..
I use this on pop-up dialog kendo window where there's a kendo grid inside of it.

Here's my code below:

Razor:
@(Html.Kendo().Grid(Of SPIMS.ViewModel.ProjectViewModel.StatusAndLockingEntity)() _
             .Name("gridProjectAttachment") _
             .Columns(Sub(c)
                              c.Bound(Function(p) p.ID).Visible(False)
                              c.Bound(Function(p) p.AttachmentName).Width(300).HtmlAttributes(New With {.class = "gridContentLeft"}).Title("Attachment") _
                                     .ClientTemplate("<a href='javascript:statusAndLocking_DownloadFile(" + "#=ID#" + ")'>" + "#=AttachmentName#" + "</a>")
                              c.Bound(Function(p) p.FileSize).Width(100).HtmlAttributes(New With {.class = "gridBodyAttribute"}).Title("File Size")
                      End Sub) _
             .Sortable(Function(sorting) sorting.AllowUnsort(True)) _
             .Filterable() _
             .Scrollable() _
             .HtmlAttributes(New With {.style = "height:200px;width:470px;"}) _
             .DataSource(Sub(d)
                                 d.Ajax() _
                                 .PageSize(Session(LocalConstant.Ses_GridPageSize)) _
                                 .Model(Sub(model) model.Id(Function(p) p.ID)) _
                                 .Events(Sub(e)
                                                 e.Error("grid_error_handler")
                                         End Sub) _
                                 .ServerOperation(False) _
                                 .Read(Function(read) read.Action("ProjectAttachment_Read", "StatusAndLocking"))
                         End Sub) _
         .Pageable(Function(pageable) pageable _
         .Refresh(True) _
         .PageSizes(True) _
         .ButtonCount(Session(LocalConstant.Ses_GridButtonCount))))

Here's the javascript code:

function statusAndLocking_DownloadFile(projectAttachmentID) {
       var windowAttachment = "#windowAttachment";
       debugger;
       $(windowAttachment).kendoWindow();
       var dialog = $(windowAttachment).data("kendoWindow");
       dialog.refresh(
           {
               url: "/StatusAndLocking/GetFileByProjectAttachmentID",
               data: { id: projectAttachmentID }
           });
   }


Here's the controller:

'Download File
  Function GetFileByProjectAttachmentID(ByVal id As Integer) As FileContentResult
      Dim _repoProject As New ProjectRepository
      Dim _projectAttachment As New ProjectViewModel.StatusAndLockingEntity
      Dim fileData As Byte() = Nothing
      Dim fileName As String = String.Empty
 
      _projectAttachment = _repoProject.StatusAndLocking_GetFileByProjectAttachmentID(id)
 
      If _projectAttachment IsNot Nothing Then
          fileData = _projectAttachment.SystemFile
          fileName = _projectAttachment.AttachmentName
 
 
      End If
 
      Return File(fileData, System.Net.Mime.MediaTypeNames.Application.Octet, fileName)
  End Function


Thank you in advance for your kind help.
Silver Lightning
Top achievements
Rank 1
 answered on 07 Aug 2014
1 answer
86 views
Html :
<div id="grid"></div
 <div id="treeview"></div>
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Grid Column format:
columnSchema.push({ field: "Type", title: "Type", filterable: true, locked: false, lockable: true, width: 120, editor: typeDropDownEditor, template: "#=Type#" });
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Method:
        function typeDropDownEditor(container, options) {
           $("#treeview").kendoTreeView({
                dataSource: [{
                    id: 1, text: "My Documents", expanded: true, spriteCssClass: "rootfolder", items: [
                        {
                            id: 2, text: "Kendo UI Project", expanded: true, spriteCssClass: "folder", items: [
                                { id: 3, text: "about.html", spriteCssClass: "html" },
                                { id: 4, text: "index.html", spriteCssClass: "html" },
                                { id: 5, text: "logo.png", spriteCssClass: "image" }
                            ]
                        },
                        {
                            id: 6, text: "New Web Site", expanded: true, spriteCssClass: "folder", items: [
                                { id: 7, text: "mockup.jpg", spriteCssClass: "image" },
                                { id: 8, text: "Research.pdf", spriteCssClass: "pdf" },
                            ]
                        },
                        {
                            id: 9, text: "Reports", expanded: true, spriteCssClass: "folder", items: [
                                { id: 10, text: "February.pdf", spriteCssClass: "pdf" },
                                { id: 11, text: "March.pdf", spriteCssClass: "pdf" },
                                { id: 12, text: "April.pdf", spriteCssClass: "pdf" }
                            ]
                        }
                    ]
                }]
            });
        
            var dropdown = $('<input  id="dropdown"  />')
               .appendTo(container)
               .kendoDropDownList({
                   dataSource: [{ text: "", value: "" }],
                   dataTextField: "text",
                   dataValueField: "value",
                   open: function (e) {
                       // If the treeview is not visible, then make it visible.
                       if (!$treeviewRootElem.hasClass("k-custom-visible")) {
                           $treeviewRootElem.slideToggle('fast', function () {
                               dropdown.close();
                               $treeviewRootElem.addClass("k-custom-visible");
                           });
                       }
                   }
               }).data("kendoDropDownList");
            initailizeDDTreeViewfunction(dropdown);
        }

function initailizeDDTreeViewfunction(DDObject) {

            var $dropdownRootElem = $(DDObject.element).closest("span.k-dropdown");

            var treeview = $("#treeview").kendoTreeView({
                select: function (e) {
                    // When a node is selected, display the text for the node in the dropdown and hide the treeview.
                    $dropdownRootElem.find("span.k-input").text($(e.node).children("div").text());
                    $treeviewRootElem.slideToggle('fast', function () {
                        $treeviewRootElem.removeClass("k-custom-visible");
                    });
                }
            }).data("kendoTreeView");

            $treeviewRootElem = $(treeview.element).closest("div.k-treeview");

            // Hide the treeview.
            $treeviewRootElem.width($dropdownRootElem.width()).css({ "border": "1px solid grey", "display": "none", "position": "absolute" });

            // Position the treeview so that it is below the dropdown.
            $treeviewRootElem.css({ "top": $dropdownRootElem.position().top + $dropdownRootElem.height(), "left": $dropdownRootElem.position().left });

            $(document).click(function (e) {
                // Ignore clicks on the treetriew.
                if ($(DDObject.element).closest("div.k-treeview").length == 0) {
                    // If visible, then close the treeview.
                    if ($treeviewRootElem.hasClass("k-custom-visible")) {
                        $treeviewRootElem.slideToggle('fast', function () {
                            $treeviewRootElem.removeClass("k-custom-visible");
                        });
                    }
                }
            });
        }

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
I have tried out this example but didn't work as tree view is not consistent and positioned with respect to dropdown 
can you suggest any smoother and simple solution for this problem.
http://www.telerik.com/forums/treeview-in-dropdownlist
Vladimir Iliev
Telerik team
 answered on 06 Aug 2014
1 answer
197 views
Html :
<div id="grid"></div
 <div id="treeview"></div>
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Grid Column format:
columnSchema.push({ field: "Type", title: "Type", filterable: true, locked: false, lockable: true, width: 120, editor: typeDropDownEditor, template: "#=Type#" });
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Method:
        function typeDropDownEditor(container, options) {
           $("#treeview").kendoTreeView({
                dataSource: [{
                    id: 1, text: "My Documents", expanded: true, spriteCssClass: "rootfolder", items: [
                        {
                            id: 2, text: "Kendo UI Project", expanded: true, spriteCssClass: "folder", items: [
                                { id: 3, text: "about.html", spriteCssClass: "html" },
                                { id: 4, text: "index.html", spriteCssClass: "html" },
                                { id: 5, text: "logo.png", spriteCssClass: "image" }
                            ]
                        },
                        {
                            id: 6, text: "New Web Site", expanded: true, spriteCssClass: "folder", items: [
                                { id: 7, text: "mockup.jpg", spriteCssClass: "image" },
                                { id: 8, text: "Research.pdf", spriteCssClass: "pdf" },
                            ]
                        },
                        {
                            id: 9, text: "Reports", expanded: true, spriteCssClass: "folder", items: [
                                { id: 10, text: "February.pdf", spriteCssClass: "pdf" },
                                { id: 11, text: "March.pdf", spriteCssClass: "pdf" },
                                { id: 12, text: "April.pdf", spriteCssClass: "pdf" }
                            ]
                        }
                    ]
                }]
            });
        
            var dropdown = $('<input  id="dropdown"  />')
               .appendTo(container)
               .kendoDropDownList({
                   dataSource: [{ text: "", value: "" }],
                   dataTextField: "text",
                   dataValueField: "value",
                   open: function (e) {
                       // If the treeview is not visible, then make it visible.
                       if (!$treeviewRootElem.hasClass("k-custom-visible")) {
                           $treeviewRootElem.slideToggle('fast', function () {
                               dropdown.close();
                               $treeviewRootElem.addClass("k-custom-visible");
                           });
                       }
                   }
               }).data("kendoDropDownList");
            initailizeDDTreeViewfunction(dropdown);
        }

function initailizeDDTreeViewfunction(DDObject) {

            var $dropdownRootElem = $(DDObject.element).closest("span.k-dropdown");

            var treeview = $("#treeview").kendoTreeView({
                select: function (e) {
                    // When a node is selected, display the text for the node in the dropdown and hide the treeview.
                    $dropdownRootElem.find("span.k-input").text($(e.node).children("div").text());
                    $treeviewRootElem.slideToggle('fast', function () {
                        $treeviewRootElem.removeClass("k-custom-visible");
                    });
                }
            }).data("kendoTreeView");

            $treeviewRootElem = $(treeview.element).closest("div.k-treeview");

            // Hide the treeview.
            $treeviewRootElem.width($dropdownRootElem.width()).css({ "border": "1px solid grey", "display": "none", "position": "absolute" });

            // Position the treeview so that it is below the dropdown.
            $treeviewRootElem.css({ "top": $dropdownRootElem.position().top + $dropdownRootElem.height(), "left": $dropdownRootElem.position().left });

            $(document).click(function (e) {
                // Ignore clicks on the treetriew.
                if ($(DDObject.element).closest("div.k-treeview").length == 0) {
                    // If visible, then close the treeview.
                    if ($treeviewRootElem.hasClass("k-custom-visible")) {
                        $treeviewRootElem.slideToggle('fast', function () {
                            $treeviewRootElem.removeClass("k-custom-visible");
                        });
                    }
                }
            });
        }

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
I have tried out this example but didn't work as tree view is not consistent and posioned with respect to dropdown 
can you suggest any smother solution for this problem.
http://www.telerik.com/forums/treeview-in-dropdownlist






























Vladimir Iliev
Telerik team
 answered on 06 Aug 2014
4 answers
167 views
Is it possible to disable specific time frames within a day?
For example: no events possible during a set lunch time..

Thanks!
Dimo
Telerik team
 answered on 06 Aug 2014
6 answers
139 views
Hi kendo team:
It seems inputWidth doesn't cause any effect. Please, Try this example.
The width of the input in the filter cell doesn't change.
Kind regards,
Oscar.
hans
Top achievements
Rank 1
 answered on 06 Aug 2014
Narrow your results
Selected tags
Tags
Grid
General Discussions
Charts
Data Source
Scheduler
DropDownList
TreeView
MVVM
Editor
Window
DatePicker
Spreadsheet
Upload
ListView (Mobile)
ComboBox
TabStrip
MultiSelect
AutoComplete
ListView
Menu
Templates
Gantt
Validation
TreeList
Diagram
NumericTextBox
Splitter
PanelBar
Application
Map
Drag and Drop
ToolTip
Calendar
PivotGrid
ScrollView (Mobile)
Toolbar
TabStrip (Mobile)
Slider
Button (Mobile)
Filter
SPA
Drawing API
Drawer (Mobile)
Globalization
LinearGauge
Sortable
ModalView
Hierarchical Data Source
Button
FileManager
MaskedTextBox
View
Form
NavBar
Notification
Switch (Mobile)
SplitView
ListBox
DropDownTree
PDFViewer
Sparkline
ActionSheet
TileLayout
PopOver (Mobile)
TreeMap
ButtonGroup
ColorPicker
Pager
Styling
MultiColumnComboBox
Chat
DateRangePicker
Dialog
Checkbox
Timeline
Drawer
DateInput
ProgressBar
MediaPlayer
ImageEditor
TextBox
OrgChart
Effects
Accessibility
PivotGridV2
ScrollView
BulletChart
Licensing
QRCode
ResponsivePanel
Switch
Wizard
CheckBoxGroup
TextArea
Barcode
Breadcrumb
Collapsible
Localization
MultiViewCalendar
Touch
RadioButton
Stepper
Card
ExpansionPanel
Rating
RadioGroup
Badge
Captcha
Heatmap
AppBar
Loader
Security
TaskBoard
Popover
DockManager
FloatingActionButton
CircularGauge
ColorGradient
ColorPalette
DropDownButton
TimeDurationPicker
ToggleButton
AIPrompt
TimePicker
AICodingAssistant
BottomNavigation
Ripple
SkeletonContainer
Avatar
Circular ProgressBar
FlatColorPicker
SplitButton
Signature
Chip
ChipList
VS Code Extension
PropertyGrid
Sankey
Chart Wizard
OTP Input
SpeechToTextButton
InlineAIPrompt
StockChart
ContextMenu
DateTimePicker
RadialGauge
ArcGauge
+? more
Top users last month
Rob
Top achievements
Rank 3
Bronze
Bronze
Iron
Sergii
Top achievements
Rank 1
Iron
Iron
Dedalus
Top achievements
Rank 1
Iron
Iron
Lan
Top achievements
Rank 1
Iron
Doug
Top achievements
Rank 1
Want to show your ninja superpower to fellow developers?
Top users last month
Rob
Top achievements
Rank 3
Bronze
Bronze
Iron
Sergii
Top achievements
Rank 1
Iron
Iron
Dedalus
Top achievements
Rank 1
Iron
Iron
Lan
Top achievements
Rank 1
Iron
Doug
Top achievements
Rank 1
Want to show your ninja superpower to fellow developers?
Want to show your ninja superpower to fellow developers?