Questions on Kendo UI for jQuery Forum

1 answer

112 views

I need help on the Add / Edit buttons in toolbar of grid which is bound using local data. Once we add or edit next time when I hit cancel grid is bound with duplicate records except for newly added or updated data. I am sharing the code here http://jsfiddle.net/cE3uM/11/ Its not functioning in fiddle, but in my project its working fine except for this bug. Could please help me find a solution?

Thanks

Grid

answered on 17 Apr 2013

6 answers

980 views

Error occurs when invoking addRow on a Grid with templated column

Hello Kendo,

With your latest 2013Q1 release, we just encountered an error every time when trying to add a new row on ui.Grid, which a templated column was involved. A simple code sample shows as below:

<script>
$(function() {
$('#grid').kendoGrid({
dataSource: {
data: [
{ a: "dafdsf" }
]
},
columns: [
{
field: "a",
width: 120,
template: 'template: #= a #'
}
]
});

$('#add').click(function() {
$('#grid').data('kendoGrid').addRow();
});
});
</script>
</head>
<body>
<div id="grid"></div>
<button id="add">add</button>
</body>

When the add button was clicked, an error "Uncaught ReferenceError: a is not defined " went out.

Can you please take a look at this, as this is so much urgent for us. Or could you suggest any other work around?

Thanks,
Wenhao

Grid

answered on 17 Apr 2013

1 answer

99 views

Area Chart

How do you make an area chart whose first x-axis data point is not aligned with the y-axis start the "area" from the y-axis (origin)?

In my specific example, January is our first x-axis data point, and since the January data point is not aligned with the y-axis, there is a space of "emptiness" that looks funny on the chart. I would like the area chart to begin at the intersection of the x-axis and y-axis so that gap is filled (the January data point does not need to move, the area chart just needs to start at the origin and move to the first data point, which will be January). The reason the area chart does not begin at the y-axis is because the exhibit includes both an area chart and line chart.

I've added a photo to help describe the problem.

Thanks in advance for the help.

Charts

answered on 17 Apr 2013

1 answer

117 views

CategoryAxis positioning

Hi,

I'm having an issue whereas if my data is in negatives, the categoryAxis still stays base at zero. Ideally, I would like it not to be zero-based. Coming from a Flex background, a simple solution would be "baseAtZero = false". Is there a property similar or perhaps another way that can fix the positioning of my categoryaxis?

Thanks,
Tonih

Charts

answered on 17 Apr 2013

3 answers

274 views

Safari Mobile Upload Inconsistent Success/Failure

We are using Kendo async upload across PC and Mobile platforms, and are encountering issues when trying to upload documents over the mobile-data (3G) network. Pictures from the iPad (around 250KB) are only successfully uploaded about 25% of the time. This issue is only occurring on the iPad, in the Safari browser, and when we are not using WiFi. When using Google Chrome on the device, or when using WiFi, we are able to successfully upload documents without any issues.

This appears to be a network problem, since smaller files (14KB) can be consistently uploaded, while larger files cannot.

When checking the Status and StatusText returned in the onError method, the Status is 0 and the StatusText is empty. We are able to successfully upload the same documents when attempted on the Kendo upload demo site.

Has anyone encountered similar problems, or have any ideas on what could be causing the inconsistency?

Upload

answered on 17 Apr 2013

1 answer

94 views

kendoStockChart label problem

Hello,

We need advice for 2 changes at kendoStockChart, see attachment:
- we don't know how to change the number of displayed (visible) labels. For example we have chart with date values from 2005 to 2012 and we want to show only 2004, 2009 and 2012 values. Not all years. Is it possible?

- we don't know how to change formatting of displayed labels. We have same chart as above with years formatted as 2005 and would like to change to '05 format.

Any advice please?

Thank you

Charts

answered on 17 Apr 2013

2 answers

227 views

dataSource: ds vs dataSource: { data: ds }

Hi Everyone,

I have following very simple code that works as expected.

$(document).ready(function () {

var ds = null;

ds = new kendo.data.DataSource({

transport: {

read: {

url: "data.json", dataType: "json"

}

},

change: function () {

var data = this.data(); // or this.view();

}

});

$("#grid").kendoGrid({

dataSource: ds,

// dataSource: {

// data: ds,

// pageSize: 2

// },

sortable: {

mode: "single",

allowUnsort: false

},

columns: [

{

field: "Product",

title: "Product Title"

},

{

field: "Manufacturer",

title: "Manufacturer Title"

},

{

field: "Description",

title: "Description Title"

},

{

field: "Property2",

title: "Property 2"

}

]

});

Why do I not need to call ds.read() in this scenario?

And

If i replace the dataSource: ds with the commented block dataSource: {data: ds } no data is displayed at all. Any idea why?

Thanks for the help.

Data Source

answered on 17 Apr 2013

5 answers

101 views

Hide Splitview

Hi guys,
Im currently having a project using a splitview..but Im having a difficult problem with the splitview. Because I want the split view hide first and call it in a button..Im paste the codes of splitview in a Page or View container but Its doesnt work. Can you help me guys.Thanks

SplitView

answered on 17 Apr 2013

1 answer

170 views

Declarative grid column external template

How do I put an external template into a grid column declaratively?

Here is what I am trying:

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

#=Amount#

</script>

<div id="calledAndDefeasedDebt"

data-role="grid"

data-scrollable="false"

data-bind="source: calledAndDefeasedDebt"

data-columns="['Description', {'field':'Amount', 'title':'AMT', 'template':'kendo.template($(\'template\').html())'}]">

</div>

Grid

answered on 17 Apr 2013

1 answer

81 views

Grid Datasource create on REST end point

I have

kendoGrid({

dataSource : {

transport : {

read : "http://testsite/rest/receipts/_list_last/10.xml",

create : {

url : "http://testsite/rest/receipts.xml",

dataType : "xml",

type : "POST",

contentType : "text/xml",

processData : false,

batch : false

},

parameterMap : function(data, type) {

if (type === "create") {

var postxml = '<reciept><id></id><tenant>';

postxml += data.tenant;

postxml += '</tenant>';

return postxml;

}

When I hit "add new record", every record in the grid including the new one is sent to the server.
Is there a way to prevent this and only allow the newly added record to get POST'ed to the server?
Kind Regards
Andrew

Data Source

answered on 17 Apr 2013