Questions on Kendo UI for jQuery Forum

1 answer

147 views

Change in DropDownList doesn't cause a dirty flag

I have a DropDownList in a Grid and when I change the selection the row/dataitem is not dirty. The cause seems to be that the selection does not update the datasource maybe.

Grid

answered on 24 Jun 2014

2 answers

495 views

Using Angular templates for rowTemplate

We're using the kendo.angular integration. Angular cell templates have been working well, here's an example of what we've been doing:

<a href="/\#/accounts/{{account.id}}/users/{{dataItem.id}}/edit">Edit</a>

We're now trying to use an Angular row template, but we can't see how to access the row specific data. {{dataItem.id}} is empty. How can we access the row specific data with an Angular template?

Here are my environment details:

OS: OS X 10.9.3
Browser: Chrome 35.0.1916.114
jQuery: 2.1.1
KendoUI: 2014.1.528

Any help would be appreciated!

Grid

answered on 24 Jun 2014

2 answers

494 views

Script Injection

Hi, my name is Shigemi and I'm writing this on behalf of Adam.

I'm trying to find a way to prevent script injection and I took a short video clip to explain it:

https://www.youtube.com/watch?v=LHwr5XJl59w

Please let me know if there is a built-in function (or plan to add one) that can sanitize user input.
If not, an advise on finding a suitable HTML sanitizer would be appreciated.

Thank you
Shigemi

Editor

answered on 24 Jun 2014

1 answer

205 views

Hierarchy Grid not Expanding

I am using a kendo hierarchy grid in a rails project the gird has 3 levels. I am also using a tab strip but the tab strip is not connected to the grid at all. Basically what I am doing is each time a tab is clicked I am reloading the grid with different ids in the loadGoalTable function. The first tab loads gird fine and the hierarchy grid is working correctly. But when I click the second tab the loadGoalTable function is triggered with new ids but the the top level of the grid will not expand. The ids are changing and the new data is getting read in but the rows of the grid will not expand. I have tried manually refreshing the grid using .read() but that does not work either. Also I am not getting any errors. I am really stuck this and can not figure out the problem. Any help would be really appreciated. Below is a gist to the code.

https://gist.github.com/sdanko11/fb2e92a823afa69d1d7f

Grid

answered on 24 Jun 2014

1 answer

65 views

Margin Issue of Kendo UI + Cordova + IOS

Hi,

I have bought the latest KENDO UI Mobile to build an application, and I am building the application with phonegap.
The app looks well with browsers of our PC, however after we build it with Phonegap, and deploy it to the iphone device, there will be a unexpected bottom-margin at the bottom of the app, and also the whole view seems move a little bit upper to the top bounder of the device.

As i know that it's very popular to use KENDO UI to build hybrid app these days, there must be someone run into the same issue.
Any suggestions?

Thanks,
Qiu,Juan

General Discussions

answered on 24 Jun 2014

1 answer

185 views

Paging Problems with Grid

I've been having several problems the last few days when it comes to paging data from a grid. I have a webform that when the user submits goes to the controller where I am calling a stored procedure from a database and passing it 2 parameters. The stored proc then returns several columns and hundreds of rows back. This is then passed into a LINQ in my controller that parses out the information based on certain attributes the user selected. I then pass this information into a view. When the view is released I am getting a full grid with all the information along with pages to tab through. That's where the issue is. The minute I click on a page it refreshes the page and now the grid has no information whatsoever on it. Here is the code:

Controller:
        public ActionResult Results( All the webform parameters are being passed in here )
            var model = db.StoredProcedure(startDate, endDate)
    //LINQ query is here
                        .Take(1000)
                        .Select(r => new LINQS
                        {
//Selects the data that I want
                        });

            return View("Results", model.ToList());

View:

//A bunch of non relatable html
@(Html.Kendo().Grid(Model)
    .Name("Grid")
    .Pageable()
    .Scrollable()
    .Filterable()
    .Groupable()
    )

Grid

answered on 24 Jun 2014

1 answer

118 views

Remove fields for update

I've got a situation in which I'd like to read from one service and update to a different one, and they have slightly different models. The read data includes some joins that facilitate showing it in a grid, but those joined fields can't be part of the update. I see with transport.update.data, I can send additional parameters, but can I remove parameters from the model as well?

Data Source

answered on 24 Jun 2014

1 answer

257 views

Formatting numbers in E notation with exponent > 20 or <-20 fails

Hello.

I have stumbled upon a problem when trying to format numbers which are in E notation with very large exponents.

Please look at the example below where the first number is correctly formatted while the second one produces an exception.

kendo.toString(5e15, "#,0.00")

"5,000,000,000,000,000.00"

kendo.toString(5e25, "#,0.00")

RangeError: toFixed() digits argument must be between 0 and 20

Same behavior can be observed for negative exponents:

kendo.toString(5e-20, "#,0.00")

"0.00"

kendo.toString(5e-21, "#,0.00")

RangeError: toFixed() digits argument must be between 0 and 20

I believe the problem is in your round function where it is returning "value.toFixed(precision);" The native Number.toFixed function appears to be limited to a maximum of 20 digits which makes formatting of above numbers break.

Could you please implement a fix which removes this limitation?

Thanks.

General Discussions

answered on 24 Jun 2014

3 answers

502 views

Enable/Disable Validator

Good afternoon all,
The KendoUI Validator as it stands is not very powerful. We have the scenario at the moment where we have two forms on the same page. We want to have on blur validation and on submit of a certain form then validation of that specific form only. At the moment binding the validator on document ready causes the other form to also validate even if it's not the one getting submitted. Is there a way to fix this or at least disable the validator on focusout of the form or something?

In general the validator misses a lot of configuration options (auto validate, etc), event hooks (before validate triggers, on blur validation, etc) and methods(validate specific rule, disable, enable, showMessages, focus on first error of form, etc).

Looking forward to your responses!

Thanks

Validation

answered on 23 Jun 2014

2 answers

186 views

angular-kendo hide Grid Header directives

Hi there,

trying to hide the grid header completely (.k-grid-header) via a custom directive, but some how the k-grid-header is not available when the directive compiles. what could be the reason? and clues guys?

app.directive('ngHideGridHeader', function ($parse) {

return function (scope, element, attrs) {

$(element).find(".k-grid-header").hide();

}

});

<div kendo-grid="grid" k-options="gridOptions" ng-hide-grid-header></div>

Grid