Questions on Kendo UI for jQuery Forum

5 answers

563 views

DropDown in Grid Toolbar does not appear to initialize

I have a Kendo Grid/Toolbar/Dropdown setup that is mostly inspired by the examples on the demo page.

It's a remote JSON backed grid (works fine), with a dropdown in the toolbar that is also backed by JSON (doesn't work fine).

What happens is the dropdown does not appear to initialize. It's not that it is empty and simply not loading data... but it's not even a kendo dropdown, it just remains as an empty input field.

If I take the exact template code, and javascript, and put it somewhere in an HTML file statically, it works great. Looks great, JSON binds perfectly, etc... but when I apply it to the toolbar using that template property, it just doesn't seem to work.

Here is my code...

Template Code:

<script type="text/x-kendo-template" id="template">

<div class="toolbar">

<label class="category-label" for="category">Show products by category:</label>

<input type="search" id="category" style="width: 230px"></input>

</div>

</script>

Grid and Dropdown JS:

var baseURL = "/Chargeability/JSON"

var dataSource = new kendo.data.DataSource({

transport: {

read: {

url: baseURL,

dataType: "json"

}

},

batch: false,

pageSize: 5,

serverPaging: true,

serverSorting: false,

schema: { data: "ChargeabilityWeeks", total: "TotalCount" }

});

var grid = $("#grid").kendoGrid({

dataSource: dataSource,

scrollable: false,

sortable: true,

columns:

[

{

title: 'Name',

field: 'Name',

template: '#= Name #'

},

{

title: 'Weekly Requirement',

field: 'Weekly_req_pct',

template: '#= kendo.toString(Weekly_req_pct, "p") #'

},

{

title: 'Weekly Actual',

field: 'Weekly_act_hrs',

template: '#= Weekly_act_hrs #'

},

{

title: 'Yearly Requirement',

field: 'Yearly_req_pct',

template: '#= kendo.toString(Yearly_req_pct, "p") #'

},

{

title: 'Yearly Actual',

field: 'Yearly_act_pct',

template: '#= kendo.toString(Yearly_act_pct, "p") #'

},

],

pageable: true,

toolbar: kendo.template($("#template").html())

});

console.log(grid.find("#category"));

var dropDown = grid.find("#category").kendoDropDownList({

dataTextField: "Name",

dataValueField: "ID",

autoBind: true,

optionLabel: "All",

dataSource: {

type: "json",

serverFiltering: false,

transport: {

read: '/Chargeability/BU_JSON'

}

});

Like I said if I just make some other input field outside of the grid and run this same code, no problem.

I did a test on the find() that is being run inside the grid and the result is NOT null... so... yeah. I'm kind of stuck at that point.

Grid

answered on 10 Apr 2012

3 answers

90 views

Iphone Fixed Style

Hi,

We're developing a kendo mobile app. I wan't to fix iphone css style always, although my login is by android or blackberr system.
How can I do it? Is there any resizing or css problem doing that?

PD: Kendo Mobile Template documentation url is off, http://www.kendoui.com/documentation/mobile/templates/overview.aspx
What's the correct link?

ListView (Mobile)

answered on 10 Apr 2012

1 answer

83 views

Mobile API Reference

I was wondering if there was a page that has the API reference for Kendo Mobile like there is for other telerik products?

General Discussions

answered on 10 Apr 2012

1 answer

111 views

Pie Chart does not display with specific number

Hi,

I was trying to draw a pie chart which might container just one category, but with some specific value of that category, the pie chart does not display.

e.g. When I have this

series: [{

type: "pie"

	data: [ {

category: "Hydro"

		value: 312

	} ]

}]

It still shows the label but not the pie chart. If I change the value to 78, 156, 312... or 80.5, 161, 321, 322... and it stays the same.

Does anyone know how to fix this problem?

Thanks a lot in advance!

Charts

answered on 10 Apr 2012

2 answers

72 views

Functions aren't being executed in de datasource object initialisation...

I have this code in the datasource initiliation:
new kendo.data.DataSource({
                        type: "odata",
                        transport: {
                            read: {
                                url: crudServiceBaseUrl + "/GetBrokersFromEvent()",
                                dataType: "jsonp",
                                data: {
                                    id: $("#input").data("kendoComboBox").value(),
                                    userid: e.data.adres
                                }
                            },
                            update: {
                                url: function(data) {
                                    return crudServiceBaseUrl + "/Brokers(" + data.ID + ")";
                                }
                            }
                            ,
                            create: {
                                url: crudServiceBaseUrl + "/Brokers"
                            },
                            destroy: {
                                url: function (data) {
                                    return crudServiceBaseUrl + "/Brokers(" + data.ID + ")";

                                }
                            }
                        }

The functions won't be exe"cuted, but instead they will ben pasted in the request url????

fiddler:
GET http://localhost/Admin/function%20(data)%20%7B%20%20%20%20return%20crudServiceBaseUrl%20+%20%22/Brokers(%22%20+%20data.ID%20+%20%22)%22;%7D?%24format=json&%24inlinecount=allpages&models%5B0%5D%5B__metadata%5D%5Buri%5D=http%3A%2F%2Flocalhost%2FAdmin%2FServices%2F%2FService.svc%2FBrokers(1916463)&models%5B0%5D%5B__metadata%5D%5Btype%5D...

What is going on?

Data Source

answered on 10 Apr 2012

2 answers

236 views

Grid sorting error

Hello,

I have a sortable grid that's bound to a kendo dataSource with the following transport configuration:

transport: {

read: {

url: "http://localhost/myJsonService",

dataType: "json",

},

parameterMap: kendo.data.transports.odata.parameterMap

}

Everything works fine when I'm sorting a column in ascending/descending order, but when I click on the column the third time (to disable sorting), the URL sent out towards the server is malformed : ...?%24format=json&%24inlinecount=allpages&%24top=5&%24orderby= which causes the server to fail.
This seems to be caused by the orderby= still being present, even though no sorting is applied. Is there any way of bypassing this without having to modify the sort function given in line 1542 of the unminified kendo.all.min.js not to assign the $orderby property when no actual data is present?

Grid

answered on 10 Apr 2012

1 answer

141 views

Listview Template - is there (possibly) a way of including JPlayer in a template?

Working on a basic application that recieves some records from a database which contain audio files. We've had the ability to display the records in a list view and we were able to include a Jplayer at the bottom (as a footer) playing a local music file. Is there a possibility of including the JPlayer inside of a template like so...

<script type="text/x-kendo-template" id="template">

<strong>${data.StartTime}</strong>

<strong>"Hello World"</strong>

</script>

The JPlayer is simply a div tag with a function that is called upon document being ready...

<div id="jquery_jplayer_1" class="jp-jplayer"></div>

<div class="jp-audio-container">

<div class="jp-audio">

<div class="jp-type-single">

<div id="jp_interface_1" class="jp-interface">

<ul class="jp-controls">

<li><a href="#" class="jp-play" tabindex="1">play</a></li>

<li><a href="#" class="jp-pause" tabindex="1">pause</a></li>

<li><a href="#" class="jp-mute" tabindex="1">mute</a></li>

<li><a href="#" class="jp-unmute" tabindex="1">unmute</a></li>

</ul>

<div class="jp-progress-container">

<div class="jp-progress">

<div class="jp-seek-bar">

<div class="jp-play-bar"></div>

</div>

<div class="jp-volume-bar-container">

<div class="jp-volume-bar">

<div class="jp-volume-bar-value"></div>

</div>

I know this is alot of code...just fairly lost on the subject of templates and how they work.

Templates

answered on 10 Apr 2012

0 answers

140 views

How to Integrate charts with PHP mySQl

Dear kendos,

I am using kendo for charts. but i get some problem about how to integrate charts with PHP and mySQL. i want to generate charts. the data come from MySQL and need to process it with PHP and then i want to display it in any simple chart.

I have data of student name and marks.

please tell me what to do. i also try json data with php but no success

Regards,
Sudeep Parchure

Charts

asked on 10 Apr 2012

3 answers

98 views

Can't get the CDN to not return crap (encoded) css

This only happens in IE(9) for me, the other browsers seem okay...any ideas?

http://screencast.com/t/uzdXyTuHM6

General Discussions

answered on 10 Apr 2012

1 answer

175 views

Error on unbinding events

When an element with a data-role and data-binding is rebinded, I get an error in binders.widget.events.destroy.
There is the line:

this.element.unbind(handler, this.handlers[handler]);

This should be:

this.widget.unbind(handler, this.handlers[handler]);

Regards, Jaap

MVVM

answered on 10 Apr 2012