or
1 answer
317 views
my treeview ::
var opcPath = "";
var dataSource = new kendo.data.HierarchicalDataSource({
transport: {
read: {
url: "../fwp/getOPCTree.fwp?opcPath=" + opcPath,
type: "GET",
dataType: "json"
}
},
schema: {
model: {
id: "opcPath",
hasChildren: "hasChildren"
}
}
});
//初始化OPC树
treeview = $("#opcTreeView").kendoTreeView({
select: onOPCTreeSelect,
dataSource: dataSource,
dataTextField: "nodeName",
dataSpriteCssClassField: "nodeCSS",
dataImageUrlField: "imageUrl"
});
the treeview is async!!!!
i can get the id "opcpath".
when the root is expand,
but the child is not expand,
then i want to expand the child child child .....node through the id.
how to do??
var opcPath = "";
var dataSource = new kendo.data.HierarchicalDataSource({
transport: {
read: {
url: "../fwp/getOPCTree.fwp?opcPath=" + opcPath,
type: "GET",
dataType: "json"
}
},
schema: {
model: {
id: "opcPath",
hasChildren: "hasChildren"
}
}
});
//初始化OPC树
treeview = $("#opcTreeView").kendoTreeView({
select: onOPCTreeSelect,
dataSource: dataSource,
dataTextField: "nodeName",
dataSpriteCssClassField: "nodeCSS",
dataImageUrlField: "imageUrl"
});
the treeview is async!!!!
i can get the id "opcpath".
when the root is expand,
but the child is not expand,
then i want to expand the child child child .....node through the id.
how to do??
1 answer
2.1K+ views
Hello,
Anyone come across this issue where the combobox widget does not display the selected item when using JQuery.val to set selected value.
Steps to reproduce:
- Go to to the demo page: http://demos.kendoui.com/web/combobox/index.html
- Open the Firebug console or similar.
- Enter the following:
$('#select').data('kendoComboBox').value() --> outputs the current value: 'X-Small'
$('#select').val() --> Also outputs the same
$('#select').val('Small')
- Notice that the widget still displays 'X-Small', but both $('#select').data('kendoComboBox').value() and $('#select').val() return 'Small'
Thanks.
Anyone come across this issue where the combobox widget does not display the selected item when using JQuery.val to set selected value.
Steps to reproduce:
- Go to to the demo page: http://demos.kendoui.com/web/combobox/index.html
- Open the Firebug console or similar.
- Enter the following:
$('#select').data('kendoComboBox').value() --> outputs the current value: 'X-Small'
$('#select').val() --> Also outputs the same
$('#select').val('Small')
- Notice that the widget still displays 'X-Small', but both $('#select').data('kendoComboBox').value() and $('#select').val() return 'Small'
Thanks.
0 answers
137 views
Is there a way to bind TreeView's selected node to a MVVM view model?
If not, what are recommended or popular workarounds? Or should I give up MVVM and use TreeView without it?
If not, what are recommended or popular workarounds? Or should I give up MVVM and use TreeView without it?
Alexei Kondratov
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Rank 1
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asked
on
14 Sep 2012
5 answers
193 views
How would I go about creating this query with the datasource?
http://services.odata.org/V3/Northwind/Northwind.svc/Customers()?$filter=Orders/any(o:substringof('alf',o/ShipName))&$expand=Orders
I currently don't see how I could get this to work with what is available. Thanks for the help in advance.
-Jon Ross
http://services.odata.org/V3/Northwind/Northwind.svc/Customers()?$filter=Orders/any(o:substringof('alf',o/ShipName))&$expand=Orders
I currently don't see how I could get this to work with what is available. Thanks for the help in advance.
-Jon Ross
Atanas Korchev
Telerik team
answered
on
14 Sep 2012
3 answers
300 views
I have written the following code using ASP.NET MVC3 and it's throwing me an error at the bold line(.Model(Function(model) model.id(Function(p) p.CostCentreID). It's saying that the expression does not produce a value? I thought it's asking for a primary key column only? Isn't that the case?
Please help
@ModelType IEnumerable(Of Mail.BAL.CostCentre)
@Code
ViewData("Title") = "Index"
End Code
@(Html.Kendo().Grid(Model) _
.Name("CostCentres") _
.Columns(Function(modelItem) modelItem.Bound(Function(p) p.CostCentreID).Hidden) _
.Columns(Function(modelItem) modelItem.Bound(Function(p) p.CostCentre)) _
.Columns(Function(modelItem) modelItem.Bound(Function(p) p.Active)) _
.ToolBar(Function(toolbar) toolbar.Create()) _
.Groupable() _
.Pageable() _
.Sortable() _
.Scrollable() _
.DataSource(Function(datasource) datasource _
.Ajax() _
**.Model(Function(model) model.Id(Function(p) p.CostCentreID)) _**
.Create(Function(create) create.Action("Create", "Home")))
)
2 answers
301 views
What is the simplest way to hightlight the selected top level menu item using the Server Side Kendo Menu MVC Helper? The default behaviour does not highlight the selected item.
All I have is
in my Layout.cshtml razor page. A small sample project would be ideal, if there is no simple way to hightligh the selected item.
Any help would be appreciated.
Thanks
Jean
All I have is
@(Html.Kendo().Menu() .Name("menu") .Items(menu => { menu.Add().Text("Home").Action("Index", "Home"); menu.Add().Text("About").Action("About", "Home"); }).Events(events => events.Select("onSelect")) )
in my Layout.cshtml razor page. A small sample project would be ideal, if there is no simple way to hightligh the selected item.
Any help would be appreciated.
Thanks
Jean
5 answers
1.4K+ views
Good day,
I have a numeric textbox which looks like this:
My culture is "en-ZA".
I need the textbox to allow me to change the cents value when I enter a currency amount.
Right now if I enter "R 5,25", as soon as the textbox looses focus, it changes the value to "R 5,00". It doesn't seem to round down, because if I enter "R 5,85", it still then goes back to "R 5,00".
I tried to set the "decimals: 2" parameter, and still nothing.
Is it maybe a type of format I need to have to be able to edit the cent value of the amount?
Can someone please point me in the right direction?
Thank you for your help.
I have a numeric textbox which looks like this:
$('#feeValue').width(250).kendoNumericTextBox({ format: 'c2' });
My culture is "en-ZA".
I need the textbox to allow me to change the cents value when I enter a currency amount.
Right now if I enter "R 5,25", as soon as the textbox looses focus, it changes the value to "R 5,00". It doesn't seem to round down, because if I enter "R 5,85", it still then goes back to "R 5,00".
I tried to set the "decimals: 2" parameter, and still nothing.
Is it maybe a type of format I need to have to be able to edit the cent value of the amount?
Can someone please point me in the right direction?
Thank you for your help.
Andres
Top achievements
Rank 1
Rank 1
answered
on
13 Sep 2012
2 answers
246 views
I have a timepicker which is defined in a kendo template. The timepicker behaves as you would expect for a timepicker (drop down of times). But when a time is selected from the dropdown, It then displays a full datetime string (Wed Sep 21...). It does not behave as the timepicker does in the MVVM widget binding example (http://demos.kendoui.com/web/mvvm/widgets.html), which displays a time upon selection. How can I get the timepicker to display just a time when selection from the dropdown is made?
Andres
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Rank 1
Rank 1
answered
on
13 Sep 2012
2 answers
143 views
var chart = $("#chart").data("kendoChart");chart.title.text = "Test";Does not do it.
I get a JS exception:
Error: TypeError: chart.title is undefined
Thanks in advance for any help!
Joe Sugden
Top achievements
Rank 1
Rank 1
answered
on
13 Sep 2012
0 answers
135 views
Hello
I got a datasource returning following:
and following code
I need to extract the ID from DataSource and have it assigned to the element, but not entirely sure how to to that. Available documentation is rather confusing...
I got a datasource returning following:
[ {"id":"1","text":"host1","spriteCssClass":"server"} {"id":"2","text":"host2","spriteCssClass":"server"}]and following code
$("#treeview-hosts").kendoTreeView({ dragAndDrop: true, dataSource: { transport: { read: { url: "/main/getEnvHosts", type: 'POST', data: '{"env":"'+env+'"}', } }, schema: { model: { id: "id" }, }, } });I need to extract the ID from DataSource and have it assigned to the element, but not entirely sure how to to that. Available documentation is rather confusing...
