Questions on Kendo UI for jQuery Forum

0 answers

99 views

Is there a treeview documentation to do the following?

FIrst I would like to load a JSON datasource and populate the tree view.

Next I would like to edit the tree view, by modifying, adding or deleting the nodes and items in the tree view.

Lastly, I would like to save the tree view as an JSON object.

Do you have any sample JSFiddle to illustrate this example?

Thanks!

TreeView

asked on 20 Apr 2012

3 answers

163 views

Empty DataSource

Hello,

I want to know if I can show a message in my chart ; when my datasource is empty.
Saying that there are no records

Regards,

M.

General Discussions

answered on 20 Apr 2012

3 answers

131 views

OData, virtual scrolling and editable

Hi there,

We're in the process of extending our existing demo at http://openaccess.spirit.de/ and allowing CRUD operations.

On first load everything is working well, but once you are start scrolling the edit button stops working correctly.
The following short video demonstrates the behavior or feel free to use this test page http://openaccess.spirit.de/crud.htm (in Firefox make sure to filter otherwise you won't see a working scroll bar, but this is an separate issue).

https://saucelabs.com/jobs/a135eb7d6a034b44af647902e554f0c8

Looks like as if the edit button is not hooked up correctly to records that are retrieved while scolling. Delete button is working all the time.
Any hints how to solve this issue are appreciated.

Thanks,

Rainer

Grid

answered on 20 Apr 2012

3 answers

82 views

Support for Canvas (svg API function)

Will the gauge support the API svg markup function like other charts?

I use this method to render in android 2.x devices (http://www.kendoui.com/blogs/teamblog/posts/12-02-17/using_svg_on_android_2_x_and_kendo_ui_dataviz.aspx )

LinearGauge

answered on 20 Apr 2012

3 answers

288 views

Cant bind comboBox to change event using MVVM

I have a combobox who's html source is below. When I try to bind my viewModel using MVVM, the following message is displayed: "change binding is not supported by the select element". The funny thing is that this works fine on the 1012.1.229 beta, but does not work when I switch to 2012.1.335 commercial release. Can anyone help with this?

HTML Code:
<select id="tePriority" class="tePriority editControl autoCommit" data-bind="change: onPriorityChange">
<asp:PlaceHolder ID="phPriority" runat="server"></asp:PlaceHolder></select>

ComboBox

answered on 20 Apr 2012

1 answer

67 views

Background Image

Hi

I can change the view background image using style tag.

But when i goto other view and i come back the background is missing. Why?

General Discussions

answered on 20 Apr 2012

2 answers

915 views

Need a Change event when first load using datasource

I am loading a dropdownlist from a datasource but wish to trigger another action when the first item is selected but I do not seem to be able to get Kendo to trigger a change event?

The change fires OK when I actually select another item (as expected) but I would like an initial change event to be fired.

Leaving out the index it does load OK and appear to select the first item OK but I do not get any event.

Any ideas on how this can be done?

DropDownList

answered on 20 Apr 2012

2 answers

366 views

Unexcepted error on upload but upload success

Hello,

I tried to use kendo upload and that works but I get a error message when upload finish.

Kendo upload does everything right and at the end the file was uploaded but kendo upload says that it had a problem.

I know that in Save file if response is empty means the process was good otherwise the process had a problem.

I think the problem is caused because of response of apache, it says that My Content-Length = 2 but really My response was empty.

I took this examples from kendo examples

This is the raw view of the response of my web server:

HTTP/1.1 200 OK
Date: Tue, 17 Apr 2012 06:31:58 GMT
Server: Apache/2.2.21 (Win32) PHP/5.3.8
X-Powered-By: PHP/5.3.8
Content-Length: 2
Keep-Alive: timeout=5, max=99
Connection: Keep-Alive
Content-Type: text/html

Code html/js:

<div id="example" class="k-content">

<div style="width:60%">

<input name="files[]" id="files" type="file" />

</div>

<script>

$(document).ready(function() {

$("#files").kendoUpload({

async: {

saveUrl: 'save.php',

removeUrl: 'remove.php',

autoUpload: true

}

});

</script>

code save.php:

<?php

$fileParam = "files";

$uploadRoot = "c:/upload/";

$files = $_FILES[$fileParam];

if(!is_dir($uploadRoot))

{

mkdir($uploadRoot, 0777, true);

chmod($uploadRoot, 0777);

}

if (isset($files['name']))

{

foreach ($files["name"] as $i => $name) {

$error = $files['error'][$i];

if ($error == UPLOAD_ERR_OK) {

$targetPath = $uploadRoot . basename($files["name"][$i]);

$uploadedFile = $files["tmp_name"][$i];

if (is_uploaded_file($uploadedFile)) {

if (!move_uploaded_file($uploadedFile, $targetPath)) {

echo "Error moving uploaded file";

}

} else {

// See http://php.net/manual/en/features.file-upload.errors.php

echo "Error code " . $error;

}

// Return an empty string to signify success

echo "";

?>

code remove.php:

<?php

$fileParam = "files";

$uploadRoot = "c:/upload/";

$fileNames = $_POST["fileNames"];

if (isset($fileNames))

{

foreach ($fileNames as $i => $name) {

$targetPath = $uploadRoot . basename($name);

if (!unlink($targetPath)) {

echo "Error removing file";

}

// Return an empty string to signify success

echo "";

?>

Is there a way to configure kendo upload to understand another answer than empty? For example a JSon like {Status:0}

Thank you,
Daniel Botero Correa

Upload

answered on 20 Apr 2012

0 answers

297 views

Grid / Detail template How to prevent Auto Open?

Is there a way to prevent the detail template from automatically opening on load?

I am referring to your Grid / Detail template example http://demos.kendoui.com/web/grid/detailtemplate.html

I want the user to have to select a record to open the detail grid.

ANSWER:
Sorry I didn't notice this was being called:
this.expandRow(this.tbody.find("tr.k-master-row").first());

Regards,
Mark.

Grid

asked on 20 Apr 2012

3 answers

588 views

How to add style dynamically in JS?

I am trying to set the text color for my autocomplete box on the fly. I was able to get it working with the combobox thanks to your help in another thread, but having trouble applying that same logic to the autocomplete.

I grab the autocomplete box like this:

var cinput = $("#boxName").data("kendoAutoComplete");

cinput is an object, so at least it's not undefined, but I don't know if it's the correct object or if I am not setting the color properly (or both!).

But then it doesn't do anything when I try setting the color via any of the following (not all at once obviously):

cinput.css("color", "red");

cinput.color = "red";

cinput.style.color = "red";

cinput.foreground = "red";

but no luck. I'm probably missing something fundemental due to my lack of JS experience. Also without any intellisense it feels like I'm just taking shots in the dark, any guidance in that respect is greatly appreciated, in addition to a solution to my specifc question of course.

AutoComplete

answered on 19 Apr 2012