Hi everyone,
I'm trying to put JSON object received by an AJAX Call, but i don't really know how to use it properly, when i try to convert it into an Object or trying to use it with no modification i don't get anything on the web page.

Here is my JSON message : 

Can someone explain me the right way to use it with no error ?

Thanks,
Tyler

Suppose I have this markup:


When I bind this to a viewmodel

kendo.bind("#myID", viewModel);

then the dropdownlist is initiate twice (and as an effect two requests are done to the server).

This is caused by the fact that kendo.bind iterates through all child elements and calls bindElement for each element (which is ok). The bindElement function looks if the element has a data-role attribute, if so it calls bindingTargetForRole which calls kendo.init(..).
This kendo.init() does a jQuery query for all child elements with a data-role attribute including itsself and initializes each child element.

So in my example when kendo.bind calls bindElement for the tabstrip, the creation of the tabStrip widget causes the dropDownList widget also to be created.
But then kendo.bind iterates further and calls bindElement for the select element and then again the dropDownList widget is created.

I guess this should not be done twice.

Regards, Jaap

Hi,

Below is the code where i use kendo window to show a window where user can enter email address and on clicking send it fires c# button click event.
But that doesn't happen, the button click event doesn't fires. What could be the issue??
Also to make avoid other problems, i have set the causesvalidation to false.

<div id="Emailwindow">
        <div id="mainPart">
        <fieldset>
        <legend><asp:Literal ID="ltrlLegendText" runat="server"></asp:Literal></legend>
        <table cellspacing="10">
            <tr>
                <td colspan="2" align="center">
                    <asp:Label ID="lblmsgtoShow" EnableViewState="false" runat="server" Text=""></asp:Label>
                </td>
            </tr>
            <tr>
                <td align="right">
                    <span class="redstar">*</span>
                    <asp:Label ID="lblEmail" runat="server" Text="Your Email ID:">
                    </asp:Label>
                </td>
                <td><asp:TextBox ID="txtSendEmail" EnableViewState="false" Width="250px" runat="server"></asp:TextBox></td>
                     
            </tr>
            <tr>
                <td></td>
                <td><span id="EmailMsg" enableviewstate="false" runat="server"></span></td>
            </tr>
            <tr>
                <td></td>
                <td align="left">
                    <span class="mandatoryMsg">Fields marked (<span class="redstar">*</span>) are mandatory</span>
                </td>
            </tr>
            <tr>
                <td></td>
                <td align="right">
                    <asp:Button ID="btnSendEmail" CausesValidation="false" runat="server"
                        Text="Send" Width="80px" onclick="btnSendEmail_Click" />
                </td>
            </tr>
        </table>
        </fieldset>
    </div>

Hi everyone !

To begin, thank you to Team Kendo UI framework for this First, thank you to Team KendoUI framework for this really powerful.

I am facing a problems for viewShow, even with the different possibilities of use:

Here are the different ways that I used to use viewShow, and nothing appears in the event console 


Someone can explain me why i encounter this problem ?

Thanks,
Tyler

kendo.bind() binds the element and all child elements to the viewModel by calling bindElement.
bindElement calls first unbindElement so that works fine if you call kendo.bind() multiple times, e.g. when you want to bind another model to your markup.
But bindElement also creates widgets if an element has a data-role attribute.
unbindElement on the otherhand does not destroy the element. So bindElement will again create the widget when you call kendo.bind() a second time. Should there not be a check if the widget is already created?

So
1) In the bindElement (or somewhere deeper) should bet checked if the widget is already created and if so do not create again
2) Add a parameter to kendo.unbind() to optionally destroy the widgets.
        a) This would be a perfect oppertunity to destroy dom elements like the popup of a dropdownlist ( see http://www.kendoui.com/forums/ui/dropdownlist/how-to-clean-up-dropdownlist-lists.aspx#1991068)
        b) By making it optional you have the oppertinity to keep all your widgets and just only bind a new (view)model to your markup.

Regards, Jaap

When you want to click on the scrollbar to scroll, the popup is closed.
You can reproduce it in your own demos:
http://demos.kendoui.com/beta/web/dropdownlist/remotedatasource.html

In the current version it is working fine:
http://demos.kendoui.com/web/dropdownlist/remotedatasource.html

Regards, Jaap

I have this HTML:
<select data-role="dropdownlist", data-bind="value: xxx", data-text-field="field1", data-value-field="field2", data-source='{"transport":{"read":"my-url"}}' />
Then I bind this template.
But the data-source is not used.

Found an issue in the function kendo.initWidget.
Inside that function there is the code:


dataSource does here indeed have the transport object I defined in the attributes. But window[dataSource] is undefined.
Seems to me that this line of code must be:


When I change it this way, the dropdownlist works!
So not sure if this is a bug or that I am doing something wrong.

Regards, Jaap

Hi team,

I attended the webinar yesterday and today I started testing things out.

I followed all the steps and created tabstrip.

With 3 html pages.

Clicking on tabstrips pointing to html page is not working. Link is getting created like account.html/#account.html and it is not working.

R u going to load the demo you shown somewhere so that we can match code and see what we are doing wrong.

Hello,
How do I center the draggable to the mouse pointer?

Hi, 
 I have too much data to display all label (100 Records) so I need to show some label, please tell me how to.

   such as

data [
{
d1 = "00"
value = 90
}, {
...
}, {
dn = "99"
value = 23
}
}

show only dx%5 == 0 or something like this

Thank you, ^ ^
Sorry for my english