Questions on Kendo UI for jQuery Forum

0 answers

114 views

Can someone send me an example of Master Detail for mobile list view.
I am trying to work with xml datasource and on list view selection on master , need to filter the xml to display the detail.

Data Source

asked on 12 Jul 2012

2 answers

301 views

Template, JQuery, and Bind event handler going away.

I have an issue with binding the click event to a label in a template.

I’ve posted issue on JSFiddle: http://jsfiddle.net/scornell10/JFTbk/

When you select an item in the DataGrid, it is moved to the ListView.

The ListView uses a template that has a label (with the value of X) that I bind the click event too.

The bind works for 1st or the last selection.

If I select multiple, only the last item in the listView has the click event bind to it. All the others go away.

I’ve used Chrome dev tools and I can see the click event disappear when I add another item.

I can get a workaround by changing the template to:

I’d rather bind dynamically as each item is selected.

Any thoughts on why it seems to remove the click handler?

Thanks

Templates

answered on 12 Jul 2012

1 answer

244 views

get()/set()

This is from your "Getting started" page:

<div id="view">

<!-- The value of the INPUT element is bound to the "firstName" field of the View-Model.

When the value changes so will the "firstName" field and vice versa. -->

<label>First Name:<input data-bind="value: firstName" /></label>

<!-- The value of the INPUT element is bound to the "lastName" field of the View-Model.

When the value changes so will the "lastName" field and vice versa. -->

<label>Last Name:<input data-bind="value: lastName" /></label>

<!-- The click event of the BUTTON element is bound to the "displayGreeting" method of the View-Model.

When the user clicks the button the "displayGreeting" method will be invoked. -->

<button data-bind="click: displayGreeting">Display Greeting</button>

</div>

<script>

// View-Model

var viewModel = {

firstName: "John",

lastName: "Doe",

displayGreeting: function() {

// Get the current values of "firstName" and "lastName"

var firstName = this.get("firstName");

var lastName = this.get("lastName");

alert("Hello, " + firstName + " " + lastName + "!!!");

}

};

// Bind the View to the View-Model

kendo.bind($("#view"), viewModel);

</script>

You can actually condense these lines:

// Get the current values of "firstName" and "lastName"

var firstName = this.get("firstName");

var lastName = this.get("lastName");

alert("Hello, " + firstName + " " + lastName + "!!!");

into a single line which uses the properties directly instead of calling "get()" and assigning it to a local variable, first. In other words, this works:

alert("Hello, " + this.firstName + " " + this.lastName + "!!!");

That makes a lot of sense because we should be able to directly use the local properties. However, this does not work if you wanted to clear the input:

this.firstName = '';

You have to use this, instead:

this.set("firstName", '');

which seems strange. So, my questions are:

1) Is there a reason why you didn't directly use the properties (e.g. "this.firstName" instead of "var firstName = this.get('firstName');") in the demo? Is there a downside to doing it that way?
2) Is the fact that we can't "set" local properties directly (as we can "get" them) a bug/oversight?

Thanks.

MVVM

answered on 12 Jul 2012

7 answers

595 views

Data Export after filters are applied

I have a kendo grid that is attached to a datasource. Users are able to apply filters on the grid and I'm wondering if there is a way to extract the data after the filters are applied?

The reason for this is that I can then send the filtered data to the server and export to csv/excel. Currently my export works, but doesn't take into account any filters. It exports all the data from the grid.

Thanks!

Data Source

answered on 12 Jul 2012

0 answers

81 views

remote datasource

HI，
When I bind gird to a remote datasource,should I return all the data at server? actually,I just want to show one page,how should I do that,and,where can I define the total record count or total page? Waiting for your answer,3Q :)

Grid

asked on 12 Jul 2012

1 answer

94 views

Hierarchical grid, details grid reference

Hi,

Is there a way to obtain the dataSource object that is bound to the details grid in a hierarchical grid. I have editable columns in the details grid and need to add rows to the details grid at runtime.

Regards,
Sarvesh

Grid

answered on 12 Jul 2012

1 answer

125 views

Kendo UI Points?

I made a few posts in these Kendo UI forums and I apperantly received some points from the admins. What do these points do, and how can I redeem them?

General Discussions

answered on 12 Jul 2012

4 answers

762 views

Initial loading indicator when loading grid

When the grid is initilalised, and waiting for its first data set to be returned from the remote datasource, the loading indicator doesn't show, which makes it unclear to the user that data is being loaded...

Is this a bug, or is there a way I can change this behaviour?

It works perfectly fine when going to another page; then we have a nice loading indicator when data is being fetched...

Grid

answered on 12 Jul 2012

2 answers

182 views

pageable: { pageSizes: true }

Hi, I question whether pageable parameter: {pageSizes: true} it is possible to give individual values? Currently there are 5, 10, 20, and I need 25, 50, 100. I searched the documentation, but for now there is no information about this parameter.

Regards/Pozdrawiam,
Paweł Kasztelan

Grid

answered on 12 Jul 2012

1 answer

157 views

Detail View dinamically

Hi
I have a ListView in a tabstrip with a button like the Sushi Demo and i want that when i click on the button the application open the detail view in the same view.
How can i do this?
thanks Elios

ListView (Mobile)

answered on 12 Jul 2012