Questions on Kendo UI for jQuery Forum

2 answers

2.3K+ views

[Solved] Passing parameters to DataSource

Hello,

First of all, sorry for asking the question which has been asked many times before! I looked around, and I seem to be doing everything right, but still getting no result.
Here's the problem: I have a Grid with DataSource with autoBind set to false. Upon a certain action, I'd like to pass additional parameters to DataSource, and to read the data. However, after setting the parameters, when "read" happens I can see in the "Network" tab in Dev Tools, that my additional parameters are not sent. I have tried to do it two different ways:

1. Set transport read data:

$('#lookupDataGrid').data('kendoGrid').dataSource.transport.read.data ={"UserLookupTableID":123};

console.log($('#lookupDataGrid').data('kendoGrid').dataSource.transport.read.data); // outputs correct object

$('#lookupDataGrid').data('kendoGrid').dataSource.read();

The network tab shows this (my additional parameter is not there):
.../lookup-tables/get-lookup-data?take=15&skip=0&page=1&pageSize=15

2. Change the read URL to include my parameter:

var url = '.../lookup-tables/get-lookup-data?UserLookupTableID=123;

$('#lookupDataGrid').data('kendoGrid').dataSource.transport.read.url = url;

$('#lookupDataGrid').data('kendoGrid').dataSource.read();

The network tab shows the same output as above!! It is as if the chances I'm making are ignored...

I'm stumped. Am I don't something wrong? Please let me know...

Data Source

answered on 04 Nov 2013

9 answers

258 views

JavaScript error with Kendo - ONLY when using IE10

I created a VS2012 project using the C# Kendo MVC web wizard (2013 MVC Q2) and ran the project without making any other changes. The app runs but I see the following exceptions in the Output window when I run the page in IE10 (v10.0.9200.16686):

Exception was thrown at line 4, column 9009 in http://localhost:6616/Scripts/kendo/2013.2.918/jquery.min.js
0x800a139e - JavaScript runtime error: SyntaxError
Exception was thrown at line 4, column 9238 in http://localhost:6616/Scripts/kendo/2013.2.918/jquery.min.js
0x800a139e - JavaScript runtime error: SyntaxError

The app appears to run but the exceptions are a bit disconcerting. Run the same project in Chrome or Firefox and there are no errors in the output window. Is this a problem with Kendo or with IE10?

General Discussions

answered on 04 Nov 2013

1 answer

94 views

When opening themebuilder all charts go blank

When I open themebuilder on top of my site all of the charts go blank to just seeing a generic axis. This happens as soon as I run the applet. Any suggestions on how to get this working?

Attached is a screenshot of what it looks like when i open themebuilder. Prior to opening it there are a series of mostly bar charts and pie charts.

Thanks
J

General Discussions

answered on 04 Nov 2013

1 answer

254 views

more with nested templates

I have used this before, and it worked, but for some reason it is ceasing to out of nowhere. I have a situation where I am using nested templates like this ...

using the following model, this doesn't display the second level results, for some reason. But SOMETIMES it does. I cannot reproduce the behavior consistently.

{

"Id": null,

"Name": "Test Item",

"Prototypes": [

{

"Id": "items/prototypes/shield",

"Name": "Shield",

"Mutations": [

{

"Name": "Shield",

"Measurement": 4,

"Statistic": {

"Id": "statistics/damage-reduction-physical",

"Name": "Damage Reduction/Physical"

}

},

{

"Name": "Shield",

"Measurement": 15,

"Statistic": {

"Id": "statistics/health",

"Name": "Health"

}

],

"Consumable": false,

"Equipable": true,

"Tags": [

{

"Id": "tags/shielding",

"Name": "Shielding",

"Description": "This is capable of somehow shielding the user, either with mitigation or abilities"

}

]

}

]

}

<div

data-role="listview"

style="margin: 0px;"

data-template="templates-admin-inherited-prototypes"

data-bind="source: Prototypes"></div>

<script type="text/html" id="templates-admin-inherited-prototypes">

<h2 data-bind="text: Name"></h2>

<div

data-template="templates-admin-inherited-mutation"

data-bind="source: Mutations"></div>

</script>

<script type="text/html" id="templates-admin-inherited-mutation">

${ Statistic.Name }

</script>

Templates

answered on 04 Nov 2013

8 answers

235 views

Issues with hiding tooltip for specific series for line chart

Hello ,

We are trying to to make the tooltip of one of the series visible as false ( dont show it ) on the shared tooltip on Kendo Line chart.
Somehow with the given help/examples it is not working .

Secondly whenever we mouse hover on the Legend the shared tooltip shows upto and stick , which we definitely dont want ..

Can you please look into these two issues.

Thanks

Attached the sample.

Charts

answered on 04 Nov 2013

4 answers

769 views

How can I specify the height of a row in the monthview?

Tried this:

.k-scheduler-table td{
height: 72px !important;
}.k-scheduler-table td{
height: 72px !important;
}

The elements inspector shows my style is being applied, but the height of each day cell is still 105px. How can I control the height? These cells have no content so that's not an issue, just empty cells.

Scheduler

answered on 04 Nov 2013

4 answers

751 views

Set column.values property after grid has been initalized

Is it possible to set the column.values property after the grid has been initialized?

I tried this with no luck:

var rankList = [

{ value: 1, text: "Rank 1" },

{ value: 2, text: "Rank 2" },

{ value: 3, text: "Rank 3" },

{ value: 4, text: "Rank 4" },

{ value: 5, text: "Rank 5" }

];

$kendoGrid.columns.filter(function (item) {

return item.field === "Rank";

}).forEach(function (item) {

item.values = rankList;

});

//reset the grids columns

$kendoGrid.setOptions({ columns: $kendoGrid.columns });

$kendoGrid.refresh();

The grid was initially created using the MVC wrapper

.Columns(columns =>

{

columns.Bound(p => p.UserAccountKey);

columns.Bound(p => p.FirstName);

columns.Bound(p => p.LastName);

columns.Bound(p => p.EmailAddress);

columns.Bound(p => p.Rank);

columns.Command(command =>

{

command.Edit();

command.Destroy();

});

})

Grid

answered on 04 Nov 2013

5 answers

264 views

AntiForgery Question

I have a single page with a tabstrip of grids. I use popup editing to perform crud operations in each grid.

In my grid views I am sending the AntiForgeryToken via the data transport.
For example:
Create(create => create.Action("CreateObject", "Editor").Data("sendAntiForgery"))
which calls:
function sendAntiForgery() {
return { "__RequestVerificationToken": $('input[name=__RequestVerificationToken]').val() }
}

In my EditorTemplates (from inside the Html.BeginForm()) I am calling @Html.AntiForgeryToken().

This was all working perfectly until I made a small change and broke everything.
I removed a call to @Html.AntiForgeryToken() from a simple form in my main view. (Nothing to do with the tabstrip or grids). All of my CRUD operations in my grids were now failing - it was telling me the token wasn't passed.

It turns out, if I simply placed a Html.AntiForgeryToken() in my main view somewhere it fixed everything - I could even remove the Html.AntiForgeryToken from my editor templates.

This doesn't seem right. Can somebody explain this behaviour?

Data Source

answered on 04 Nov 2013

1 answer

178 views

File list showing comma delimited

Why is the list of selected files just one comma delimited string? I've tried both with and without a template.

Upload

answered on 04 Nov 2013

1 answer

93 views

Please provide top-menu link to Kendo Forums during search

I am a Kendo user, and a subscriber of the complete package. I subscribed mostly for the technical support, since our project is open source. That said, the technical support is extremely good, but there is one overall feature that is sorely lacking.

It is like herding cats to get back to the root of the kendo forums if I do any kind of "search" on the kendo site. The link to the Support area is gone from that view, and in order to get back to it, I have to go all the way back to the root site usually. This isn't generally a problem, just a minor annoyance.

General Discussions

answered on 04 Nov 2013