Questions on Kendo UI for jQuery Forum

2 answers

245 views

[Solved] Manipulating datePicker CSS on $(document).ready

Hi,

I am trying to enable/disable date pickers depending on other widgets (checkboxes and numeric text boxes). When I try to call DatePicker.enable() with true or false as a parameter, i get an error because the DatePicker isn't ready yet. Seems like Kendo widgets aren't ready until $(document).ready too. Are there any events or something that would tell me when the date picker is ready to be manipulated ? For now I am using a setTimeout which feels really wrong.

Here is a sample of my code.

1.$(document).ready(function () {

2. ChangeDatePickersState();

3. });

01.function ChangeDatePickersState() {

02. var input = $('#MyCheckbox:checked')

03. var bool = input.length != 0 ? true : false;

04. EnableDatePickerForCheckbox('MyDatePicker', bool);

01.function EnableDatePickerForCheckbox(inputName, inputValue) {

02. var datePicker = $('#' + inputName).data("kendoDatePicker");

03. if (inputValue == true) {

04. datePicker.enable(true);

05. }

06. else {

07. datePicker.enable(false);

08. datePicker.value(null);

09. }

10.}

I thank you in advance.

DatePicker

answered on 07 Aug 2013

1 answer

93 views

[Solved] Not working in Android 2.3.5

Hi

Looking at the Kendo UI web page it says that the controls are supported on Android 2.2.x+.

I have a Galaxy Tab with Android 2.3.5 and when trying to use the Editor it does not work. When you click in the text area nothing happens. It does not get focus and put the cursor in the text area.

Has anyone experienced this and/or know how to fix it?

Thanks

Editor

answered on 07 Aug 2013

1 answer

116 views

Ajax, rebind listview on click - similar to splitview on tablets

Is there a possibility of achieving this kind of functionality on mobile using a list view inside a drawer? Example below.

http://demos.kendoui.com/mobile/splitview/index.html#/

ListView (Mobile)

answered on 07 Aug 2013

3 answers

203 views

[Solved] Variable Linear Gauge Range & Labels

Can I define my own range and labels in the Linear Gauge?

Controller:
public ActionResult LinearGauge()
{
List<gaugeSetting> gaugeModel = new List<gaugeSetting>();

gaugeModel.Add(new gaugeSetting { From = 1, To = 2, Color = "#000099", Label = "Requirements" });
gaugeModel.Add(new gaugeSetting { From = 2, To = 3, Color = "#009900", Label = "Design" });
gaugeModel.Add(new gaugeSetting { From = 3, To = 4, Color = "#ff0000", Label = "Development" });

return View(gaugeModel)
}

View:

@(Html.Kendo().LinearGauge()
.Name("gauge")
.Pointer(pointer => pointer
.Value(2)
.Shape(GaugeLinearPointerShape.Arrow)
)
.Scale(scale => scale
.Vertical(false)
.Labels(l =>
{
//Get the Labels from the Model
})
.MajorUnit(1)
.MinorUnit(1)
.Max(7)
.Ranges(ranges =>
{
//Get the Ranges from the Model
}
)
)
.HtmlAttributes(new { style = "width:500px;" })
)

LinearGauge

answered on 07 Aug 2013

1 answer

751 views

[Solved] Negative values in column should be red in MVC

I have a column that binds to an MVC Model.

When the value is negative it should be displayed in red.

How is that done?

columns.Bound(e => e.UnrealizedGainLoss)

.Title("Unrealized Gain /<br> Loss ($)")

.HeaderHtmlAttributes(new {title = "Market Value and Book Value."})

.Format("{0:N}")

.ClientFooterTemplate("<div class=aright>#= kendo.format('{0:N}', sum) #</div>")

.HeaderHtmlAttributes(new {@class = "aright"})

.HtmlAttributes(new {@class = "aright"});

Grid

answered on 07 Aug 2013

3 answers

257 views

DataSource, Model, array fields

With the recent updates, some of my old code has become broken. The relevant part here relating to using a DataSource to pass information back to an Mvc3 controller. Specifically, the object I am using has a field that contains an array which used to get passed to parameterMap as "Array[5]", and is now getting passed as o.extend.init[5]. This isn't recognized when I attempt to send the data to my controller action.

Currently, I am using a workaround in parameter map where I read the values from the "o.extend.init[5]" into a plain array, and assign it to the same field in the object before converting it to JSON to be returned. Is there a cleaner solution built into Kendo that will just return that field as an array when I get the object from the DataSource?

Thanks.

Data Source

answered on 07 Aug 2013

2 answers

104 views

[Solved] How to apply validation styles widgets?

Kendo Validator toggles class "k-invalid" only on inputs that are validated. So I can manage the appearence of simple inputs. But how I can style whole widget?
Widget markup usually consists of several inputs and wrappers. And validation styling should be applied to one of that wrappers. For example to ".k-widget .k-numeric-wrap" for NumericTextBox and so on. But validator does not have appropriate settings or extension points (some set of events for instance) to do that. At least I have not found that neither in docs nor in source code. It's not complex for me to modify source code of the validator to add this feature. But I don't want to merge my modification into following versions.

Is there some approach to solve problem?

Validation

answered on 07 Aug 2013

6 answers

265 views

[Solved] how to get datetime picker in kendo ui mobile?

hi i want to select date and time with validation from date to todate can any one post sample datetime picker code plz...

General Discussions

answered on 07 Aug 2013

3 answers

287 views

Unterminated string error

Hi,

I get the error "Kendo.Mvc.Infrastructure.Implementation.FilterParserException: Unterminated string" when I try to filter using the character "&"

Here is the URL of the query:
localhost/Documents?Grid-sort=WorkOrder.ShortTitle-asc&Grid-page=1&Grid-pageSize=10&Grid-group=&Grid-filter=WorkOrder.ShortTitle~contains~'&'

[FilterParserException: Unterminated string]
Kendo.Mvc.Infrastructure.Implementation.FilterLexer.<TryParseString>m__17F(Char character) +164
Kendo.Mvc.Infrastructure.Implementation.FilterLexer.Read(Func`2 predicate, StringBuilder result) +57
Kendo.Mvc.Infrastructure.Implementation.FilterLexer.TryParseString(String& string) +180
Kendo.Mvc.Infrastructure.Implementation.FilterLexer.Tokenize() +155
Kendo.Mvc.Infrastructure.Implementation.FilterParser..ctor(String input) +39
Kendo.Mvc.Infrastructure.FilterDescriptorFactory.Create(String input) +54
Kendo.Mvc.UI.DataSourceRequestModelBinder.BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext) +202
Kendo.Mvc.UI.Grid`1.ProcessDataSource() +187
Kendo.Mvc.UI.Grid`1.WriteHtml(HtmlTextWriter writer) +574
Kendo.Mvc.UI.WidgetBase.ToHtmlString() +86
Kendo.Mvc.UI.Fluent.WidgetBuilderBase`2.ToHtmlString() +22
System.Web.HttpUtility.HtmlEncode(Object value) +38
System.Web.WebPages.WebPageBase.Write(Object value) +75

I am using kendo version 2013.1.514.340

Thanks

Grid

answered on 07 Aug 2013

4 answers

865 views

[Solved] Filtering ListView dataSource

Hi,

In my application I am populating a ListView using a service call. I am adding a TextBox and a filter button in the navbar of that page. I have filtered the ListView using the following method.

function filter(){
var listView = $("#SubFolderList").data("kendoMobileListView");
listView.dataSource.filter({ field: "ItemName", operator: "contains", value: SearchValue });
//here i need the count of the items
}

I have a clear filter button near to the filter button, I want to clear the filter on pressing the clear button.

Please help me finding a solution with service call

Thanks,
Amrutha.

General Discussions

answered on 07 Aug 2013