Questions on Kendo UI for jQuery Forum

6 answers

278 views

Hi,
I am testing Kendo UI Mobile on different devices and I have a problem with text input on android 4 devices when using native browser.
For example, when entering text in input text box if I click smiley on keyboard or select suggested text, only first letter is written to text box. If textarea is used instead of input text box everything works OK.
This problem is detected in Android native browser only and on multiple devices (Acer Iconia a500, Galaxy Tab ...). If I test this in other browser (ex. Google Chrome) text input works normally.

For testing I have used simple Kendo mobile application with one view and input text box as view content.

NOTE: I couldn't figure out if this is a browser's bug or has something to do with Kendo styling or events attached to elements but text input works normally if I don't initialize Kendo application or if I remove styles from body (.km-pane and .km-vertical) using jQuery removeClass.

Best regards,
Ivan

General Discussions

answered on 18 Oct 2012

1 answer

432 views

Aggregate sum of string typed values

Hi,
I'd just like to know, what would be the best way to aggregate a columns sum, where the column type is string. So the items would be "10", "20", "30".

Many thanks,
Hermann

Data Source

answered on 18 Oct 2012

1 answer

151 views

Strange Append behavior

I am using the following JavaScript to append a child node to the selected node:

        var nodeText = prompt("Please enter a description", "");
        if (nodeText != null && nodeText != "")
        {
            var treeView = $('#catalogTreeView').data('kendoTreeView');
            var selectedNode = treeView.select();
            treeView.append( { text: nodeText }, $(selectedNode));
        }

The first attempt results in an exception thrown in kendo.web.min.js at:

return this.insert(this._data.length,a) (_data is undefined)

However, if I immediately attempt to add the child node again, it appends without any errors.

The nodes for this TreeView are loaded using an MVC DataSource. However, I would like my users to be able to append nodes manually.

TreeView

answered on 18 Oct 2012

10 answers

2.6K+ views

Empty grid / NoRecords template

Is there any sort of a provision for this in the grid? (similar to here : http://www.telerik.com/help/aspnet/grid/grdnorecordstemplate.html)

Grid

answered on 18 Oct 2012

0 answers

152 views

Input invalid message - feature request?

I'm not sure if this is possible. I'm quite new to Kendo UI and so I would like to ask:

Is it possible to force the validator to "put" a default text and style (css class) to the "k-invalid-msg" should the input PASS the validation? Let's say I have an asterisk * for required fields. Should user try to submit an empty form, these asterisks will be replaced by a "required" message. However if the user submits that form again and required fields are filled out I would like to get those asterisks back. It would be lovely if I could manipulate css classes for those cases, like: .warning, .info, .error, .notice, etc...

Thanks for any suggestions.

Validation

asked on 18 Oct 2012

0 answers

240 views

Click handler with href attribute

I am attempting to add a "click" handler to a button (actually an anchor tag with data-role="button" attribute) that also has an 'href' attribute specified. Essentially, I want to specify which view the button should link to in the HTML, but run some code prior to switching.

Unfortunately, the navigation appears to cancel out the click handler, so my click event doesn't fire. I verified that I had the click event wired up properly by removing the 'href' attribute, and everything works as expected (except the view doesn't change), then when I add the 'href' attribute back in, the click event stops firing.

Any ideas?

Button (Mobile)

asked on 18 Oct 2012

0 answers

395 views

Data-bind button with href attribute

I am attempting to add a "click" handler to a button (actually an anchor tag with data-role="button" attribute) that also has an 'href' attribute specified. Essentially, I want to specify which view the button should link to in the HTML, but run some code prior to switching.

Unfortunately, the navigation appears to cancel out the click handler, so my click event does not fire. I verified that I had the click event wired up properly by removing the 'href' attribute, and everything works as expected (except the view doesn't change), then when I add the 'href' attribute back in, the click event stops firing.

I hope that makes sense! Any ideas?

Button (Mobile)

asked on 18 Oct 2012

1 answer

277 views

Combobox - autocomplete

I've defined a combobox this way:

$(document).ready(function () {

cboSite = $("#SiteId").kendoComboBox({

minLength: 2,

suggest: true,

autoBind: false,

dataTextField: "text",

dataValueField: "value",

dataSource: {

serverFiltering: true,

serverPaging: true,

datatype: 'json',

transport: {

read: {

url: '@Url.Action("GetSites", "Equipment", new { area = "Equipment" })',

data: {

q: function () {

return cboSite.text();

}

,

schema: {

data: function (data) {

return data.result;

}

}).data("kendoComboBox");

});

But I have two problems:
- if the data returned by GetSites is empty, this GetSites method is then called endlessly (I see that in firebug, it's like an infinite loop)
- if I return data filtered by the text typed by the user, then the GetSites method is never called again when he types something else

Thanks in advance

ComboBox

answered on 17 Oct 2012

3 answers

746 views

Grid row selection change event not firing

I got a grid where I've set

selectable: true

but the change event does not fire. Any ideas why it would be so?

Grid

answered on 17 Oct 2012

0 answers

336 views

how to reset model/form create data

Hi, i have problem with create and update data, if i creating data and after that updating data, model/form create data is before will be running again, so data always added when update data.
this my script :

dataSource = new kendo.data.DataSource({

transport: {

read: {url:"<?=base_url()?>/bank"},

update: {url:"<?=base_url()?>/bank/update", type:"POST"},

destroy: {url:"<?=base_url()?>/bank/destroy",type:"POST"},

create: {url:"<?=base_url()?>/bank/create",type:"POST"},

},

error: function(e) {

alert(e.responseText);

},

batch: true, pageSize: 25,

schema: {