Questions on UI for ASP.NET MVC Forum

1 answer

100 views

Would like to see Files UploadFileFactory extended ...

... to include created date/time and last accessed and modified date/time along with the currently available name, extension and size.

Just asking!

Upload

answered on 05 Mar 2015

1 answer

34 views

Whats the answer to this question????

http://www.telerik.com/forums/grid-create-and-remove-not-refreshing

This question is asked, and I have the exact same problem, but you didn't bother to answer the question so now I have to wait for an answer too and its from its from Nov 2013!

Grid

answered on 04 Mar 2015

1 answer

207 views

Changing Map layer value field

Hi,

I'm trying to use the map to display the open and click results of an email campaign. When the page loads I want to display a bubble layer that represents the number of opens for the campaign. When the user clicks on certain panel in a panelbar, I want to instead display a bubble layer with the number of clicks for the campaign. I've been able to get it to switch back and forth successfully, but every time I do I encounter some nasty lag that I need to find a way to get rid of.

Here's the html for the map itself:

01.@(Html.Kendo().Map()

02. .Name("CampaignMap")

03. .Center(37.828127, -98.579404)

04. .Zoom(4)

05. .Zoomable(false)

06. .Pannable(false)

07. .Wraparound(false)

08. .Controls(controls => controls.Navigator(false).Zoom(false))

09. .Layers(layers =>

10. {

11. layers.Add()

12. .Type(MapLayerType.Tile)

13. .UrlTemplate("http://tile.openstreetmap.org/#= zoom #/#= x #/#= y #.png")

14. //.Subdomains("a", "b", "c")

15. .Attribution("© <a href='http://osm.org/copyright'>OpenStreetMap contributors</a>");

16.

17. layers.Add()

18. .Type(MapLayerType.Bubble)

19. .Style(style => style

20. .Fill(fill => fill.Color("#00BFFF").Opacity(0.4))

21. .Stroke(stroke => stroke.Width(0))

22. )

23. .DataSource(dataSource => dataSource

24. .Read(read => read.Action("InstCoords", "Email", new { id = @Model.CampaignId }))

25. )

26. .LocationField("Location")

27. .ValueField("Opens");

28. })

29. )

This is the method the map reads from in my controller:

1.[AcceptVerbs(HttpVerbs.Post)]

2.public ActionResult InstCoords(int id)

3.{

4. IEnumerable<CampaignInstOpens> coords = reportRepository.GetMapCoords(id);

5. return Json(coords);

6.}

reportRepository.GetMapCoords(id) builds a SQL string which retrieves the number of opens, the number of clicks, latitude, and longitude for each building that was targeted by the campaign.

All of the above code seems to work fine on the initial page load - all of the data for number of opens displays in a bubble layer. What I'm trying to accomplish is when the user clicks a certain button I want to switch the bubble layer from using the "Opens" as the value field to using "Clicks," but this causes a huge amount of lag and freezes the page for several seconds. Like I said, my Read() function already grabs the data for both opens and clicks, so it seems to be like switching shouldn't be such a huge issue since it already has all the data it needs.

Here is the function I'm using to switch the value field:

01.function SwitchMap(e) {

02. var index = $(e.item).index(); // this refers to a panelbar's selected index

03. var layer = $("#CampaignMap").data("kendoMap").layers[1];

04. if (index == 0) {

05. layer.options.valueField = "Opens";

06. layer.options.style.fill.color = "#00BFFF";

07. }

08. else {

09. layer.options.valueField = "Clicks";

10. layer.options.style.fill.color = "#008000";

11. }

12. layer.reset();

13.}

Can someone help me figure out how to switch back and forth between value fields without the horrible lag?

Map

answered on 04 Mar 2015

1 answer

143 views

Are Checkboxes available for treelist?

Is there any way to add checkboxes to treeview nodes?

I like the treeview so far. The columns and filtering are great features. But the documentation is very sparse.

TreeList

answered on 04 Mar 2015

3 answers

222 views

Using a Kendo UI Project Template in ASP.NET MVC

New user. After installing the latest Telerik UI for ASP.NET MVC, and choosing File - New Project - Templates - Telerik - Web, should I see a Kendo UI template project? (I am watching the "The Basics of UI for ASP.NET MVC" video).

Or is there another step needed to install Kendo UI?

General Discussions

answered on 03 Mar 2015

1 answer

186 views

Render chart as image

Hi

We are currently working on a dashboard for a client which renders a number of charts at the same time.
The dashboard is driven by a commercial media device that is has low specifications and currently has trouble rendering the graphs correctly.

Is it possible to render the graphs as images? The dashboards do not required user interaction or animations.

Chart

answered on 03 Mar 2015

1 answer

112 views

Slider Skinning Sample

Just a sample to skin a slider via css, thought I'd share:
(vendor prefixes omitted for clarity)

.k-slider-track {
    background: linear-gradient(to bottom, rgba(199, 199, 199, 0.7) 5%, rgba(156, 156, 156, 0.1) 100%) repeat scroll 0 0 rgba(0, 0, 0, 0);
    border-color: #292929;
    border-radius: 2px;
    box-shadow: 0 -1px 0 rgba(0, 0, 0, 0.5) inset;
}

.k-slider-selection {
    background: linear-gradient(to bottom, rgba(199, 244, 199, 0.7) 5%, rgba(156, 224, 156, 0.1) 100%) repeat scroll 0 0 rgba(0, 0, 0, 0);
    border-color: #293329;
    border-radius: 2px;
    box-shadow: 0 -1px 0 rgba(0, 0, 0, 0.5) inset;
}

.k-draghandle {
background: linear-gradient(to bottom, rgba(199, 244, 199, 0.7) 5%, rgba(156, 224, 156, 0.1) 100%) repeat scroll 0 0 rgba(0, 0, 0, 0);
border-color: #294429;
border-radius: 2px;
}

.k-tick-large {
display:none;
}

Slider

answered on 03 Mar 2015

7 answers

1.1K+ views

Binding to the "paste" event never fires the first time, only on subsequent pastes

I've bound the event, and tried the pre-initialization and post-initialization binding :

(post initialization snippet)
editor.bind("paste", function(e) {
e.html = unescape(e.html);
});

However, the function only fires the second time that I paste a value into the editor.

Any suggestions would be appreciated.

Dean Wise

Editor

answered on 02 Mar 2015

1 answer

82 views

Show dropdownlist value on update state

Hi,

We have a grid with a foreignkey column. This column has to call an edit template Dropdownlist with cascade property .

columns.ForeignKey(f => f.CatalogReference, (System.Collections.IEnumerable)ViewBag.Cataleg, "Reference", "Descripcio").EditorTemplateName("CatalegReferenceByType");

@model object

(Html.Kendo().DropDownList()

.Name("CatalogReference")

.AutoBind(true)

.OptionLabel("Select reference...")

.DataTextField("Descripcio")

.DataValueField("Reference")

//.HtmlAttributes(new { data_skip = "true", data_bind = "defferedValue: object" })           //.BindTo((SelectList)ViewData[ViewData.TemplateInfo.GetFullHtmlFieldName("") + "_Data"])

.DataSource(source => {

source.Read(read => read.Action("PopulateReferences", "Catalog").Data("filterTypes"))

.ServerFiltering(true); })

.CascadeFrom("Tipus")

.HtmlAttributes(new { id = Guid.NewGuid().ToString() })

)

It's possible show the value in dropdownlist when update state is selected.

Thanks for your responds.

Xavier.

Grid

answered on 02 Mar 2015

1 answer

102 views

Trial Version Install Doesn't Recognize VS 2013

I just downloaded and installed UI for ASP.NET MVC - I'm evaluating it for a potential purchase.

Although I have VS 2012 Pro and VS 2013 Express for Web installed, the installed did not recognize the 2013 installation and therefore can't install the VS extensions. It did recognize VS 2012 but I'm planning to use 2013, so this is a handicap.

I've seen a few old messages on this topic but I believe it's supposed to be working now.

Any advice welcome!

Thanks, Tom

Installer and VS Extensions

answered on 02 Mar 2015