Questions on Kendo UI for jQuery Forum

3 answers

262 views

Scope and Data binding in angular kendo grid

I have an angular widget that I'm placing into an angular kendo grid table row. In this widget, you can enter some text for a tag and this will be communicated to a rest endpoint and then updated within the widget on the data set. In regular angular, the two way data binding will automatically update this to whatever is associated with the same data set. In addition, you can use the scope chain for publish/subscribe events ($broadcast, $emit, $on) to listen for change events. When I place the widget into the kendo layout, it will render and update it's own data set, but this will not propagate to the other data sets. In addition, events on the scope chain won't emit up to the parent containers. So at some point, kendo is creating a new scope without inheriting from the parent scope (or so it seems).

So the question is...how do we bind the data, or scope so that we can update other display items that rely on the binding? It doesn't seem possible with the grid.

Any help is appreciated.

Grid

answered on 10 Sep 2014

6 answers

188 views

Replace angular grid binding with kendo binding

We are using angular binding per below to bind our Kendo UI grid. What is standard Kendo process for binding grid data source to grid?

We want to replace Kendo-Angular directive for binding with Kendo code.

Thanks,

Bradley

Current kendo-angular binding:

<div>
<div id="mainGrid" kendo-grid k-options="gridOptions" k-rebind="gridOptions.selectable"
k-on-change="handleChange(selected, data, dataItem, columns)"></div>
</div>

Grid

answered on 10 Sep 2014

1 answer

2.5K+ views

How to add CSS class to dropdown list server wrapper?

Hi, I'm wanting to put a css class on dropdownlist but unsure how to do. I have a "width100percent" css class, but just doing inline styles at moment.

@(Html.Kendo().DropDownListFor(m => m.SecurityQuestion1Id)

.DataTextField("Item2")

.DataValueField("Item1")

.BindTo(Model.SecurityQuestionOptions)

.HtmlAttributes(new { style = "width:100%;" })

)

DropDownList

answered on 10 Sep 2014

2 answers

90 views

Navigation

How do I tell button X in the navbar to open view Y in my layout?

NavBar

answered on 10 Sep 2014

8 answers

946 views

[Solved] How to pre-populate the fields of a custom add-row form

I am writing an order-entry system using Angular with Kendo-UI. To add lines to an order, the user will either scan a barcode or pick an item using an item-lookup grid. When an item is picked, the popup edit/add form for order line grid should open up with most of the fields pre-populated with values based on the item picked. The custom edit form contains many read-only informational fields that the sales person needs to see when adding the item, such as item #, description, manufacturer, manufacturer's part number, cost, etc., along with some editable fields such as quantity and price.

Here is the HTML snippet that renders the line grid as well as a simple addButton to simulate an item being picked from the item lookup grid:

<div id="wrapper" class="container-fluid" ng-controller="ticketEntryController">

<div ng-controller="ticketLineController">

<div kendo-grid="ticketLineGrid" k-options="getTicketLineGridOptions()"></div>

</div>

<button id="addButton" ng-click="addRow()" class="btn btn-primary btn-sm">Add Row</button>

</div>

Here is the ticketEntryController:

(function () {

'use strict';

angular.module('app').controller('ticketEntryController', ticketEntryController);

function ticketEntryController($scope) {

$scope.lineGrid = {};

$scope.addRow = function () {

var item = { itemNo: 'TEST123', itemDescr: 'Some description' };

$scope.$broadcast('AddRow', item);

}

})();

Here is part of the ticketLineController:

function ticketLineController($scope) {

$scope.$on('AddRow', function(event, item) {

console.log("ticketLineController, AddRow: " + item.itemNo);

$scope.itemNo = item.itemNo;

$scope.itemDescr = item.itemDescr;

$scope.ticketLineGrid.addRow();

});

When the Add Row button is clicked, the editor popup form opens up, but all fields are empty. How can I populate the fields (like they are when you click the Edit button for an existing row)? Also, of course the sales person could click Cancel from the edit form, in which case the item should not be added to the order line grid.

Here is a Plunker

Thanks,
Lars

Grid

answered on 10 Sep 2014

4 answers

247 views

Visible and animation

Hi,

I'm using the visible bind and it's working perfectly. The thing is I would like the element to show with an animation. Anybody have any idea how to do this?

Thanks in advance!

MVVM

answered on 09 Sep 2014

1 answer

1.6K+ views

How To hide filter on column

On this http://dojo.telerik.com/oPePO example hide filter on column name?

filterable: {

cell: {

enabled: false

}

This option is ignored ?

Grid

answered on 09 Sep 2014

1 answer

246 views

Calling angular controller method from kendo template?

How to call an angular controller method from kendo template? Controller is defined as data-ng-controller="feedbacksSurveyReportCtrl as vm" and the call to vm.couponStatusAsString fails with vm as undefined.

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

<table class="table table-striped">

<tbody>

<tr>

<th>Name</th>

<th>Redeemed Date</th>

<th>Coupon Status</th>

</tr>

# for (var i = 0; i < coupons.length; i++) { #

<tr>

<td>#= coupons[i].name #</td>

<td>

#= kendo.toString(new Date(coupons[i].redeemedDate), "g") #

</td>

<td>

#= vm.couponStatusAsString(coupons[i].status) #

</td>

</tr>

# } #

</tbody>

</table>

</div>

#}#

</script>

Templates

answered on 09 Sep 2014

3 answers

129 views

Demo site trying to connect to Facebook.net?

Hi, the Kendo demo site stopped working for myself and my co-worker. My company blocks "connect.facebook.net" which is getting pinged when I look at Fiddler. This results in each demo control page not loading the actual demo content.

Grid

answered on 09 Sep 2014

2 answers

242 views

Associate values with uploads (synchronous)

I have a form I'd like to submit synchronously.
The form has multiple upload widgets, each with unique names:

<input id="file-21-103" name="file-21-103" class="picture" type="file" data-itemoptionid="103" />
<input id="file-22-104" name="file-22-104" class="picture" type="file" data-itemoptionid="104" />

How can I retrieve either the id, the name, the data-... attrib of the upload element server-side (asp.net mvc)?

Upload

answered on 09 Sep 2014