Questions on Kendo UI for jQuery Forum

2 answers

310 views

Grid Paging makes hits controller multiple times and breaks

I am trying to use the server paging on a Kendo Grid. However, when I click the a different page the call to the server is made twice.
$("#table").kendoGrid({
dataSource: {
transport: {
read: {
url: "/Analysis/addPortalDatasetstoTable",
data: { dataType: DatasetIdModel.dataType, dimensionsType: DatasetIdModel.dimensionsType, dsId: arr },
type: "POST",
dataType: "json",
traditional: true
}
},

schema: {
data: "data",
total: "total"
},
pageSize: 20,
serverPaging: true
},
height: 430,
filterable: true,
sortable: true,
pageable: true,
columns: [
{ field: "name", title: "Series Name", width: "130px" },
{ field: "category", title: "Category", width: "130px" },
{ field: "value", width: "130px" }
]

});

server call:
public JsonResult addPortalDatasetstoTable(DatasetIdModel model, int pageSize, int skip)

Grid

answered on 23 Apr 2013

1 answer

83 views

kendo.grid.min.js throws null reference while kendo.all.min.js or kendo.web.min.js works okay

Hi,

I was tryinng use kendo grid and everythying works fine when I include kendo.all.min.js or kendo.web.min.js in my page but it throws null reference exception when I use kendo.grid.min.js. I am using Jquery 1.9.1 and the latest kendo scripts I recently donwloaded. is there anything I missed? the issue happens also for Kendo drop down and others too.

Thanks,
Ephrem

Grid

answered on 23 Apr 2013

1 answer

1.5K+ views

Deleting rows with destroy command

Hi, when I delete a row from a grid using a destroy command column, should it filter directly through to the dataSource's destroy transport? or do I have to manually code a remove event handler on the grid?

Grid

answered on 23 Apr 2013

6 answers

967 views

Clear validation messages

Hi,

I run into some problem with validator control from Kendo. I use one form in dialog Window for adding and editing existing data. This form validates just fine, but since I use it more than once with various data I have to somehow clear validation messages for each new instance of editing window.

It would be really nice to have a function like clearMessages()
Right now I overcame this issue by taking validation messages into seperate <span> object and modyfing their HTML with jQuery.

Validation

answered on 23 Apr 2013

1 answer

127 views

Changing Value in Grid based on Popup Custom Edit from DropDown

I have a grid. The grid displays a name from a value from a popup from a custom template. (For example the name field is Category, the drop down binds to PK numeric values, but the name binds to the category name).

Other columns in the grid for the selected row serialize to the grid for text fields just fine, and I can see the changes after the update is issued in the grid. However the "Category" column does. This is likely because the bound data on the popup form is the numeric CategoryId, while the column shown and bound in the grid binds to a separate Name field, just Category.

How do I keep those in sync?

Grid

answered on 22 Apr 2013

1 answer

149 views

[Solved] Grid showing stale data on page: IE10.

I am using a kendo grid with an Generic Handler ashx .net handler in the back end. Everything works fine in Chrome/FF.

In IE10, I can make changes to the data, and everything appears to work. But if I navigate away form the page, and then back, I see the old data before my edits. Clicking the refresh button then shows the correct data with the new value I put in. No errors show up in the console.existingTasks

This is 100% reproducible: launch example, to to tasks.aspx. Change data and save. Click home link. Click tasks link, and see that stale data is there. Click refresh, and see the data you previously entered.

I have tried putting IE10 in compat. mode, that that makes it so that the entire grid does not even render.

Grid

answered on 22 Apr 2013

2 answers

84 views

[Solved] Required field not being enforced.

I have a grid with a mode. I have defined the required field in the model as such:

WorkTypeID: { type: "number", validation: { required: true } },

If don't set a value for the at field, I am still able to save. Is there a way I can prevent the user from saving without choosing a value for this field?

Grid

answered on 22 Apr 2013

4 answers

80 views

Bolding bug

Hi, I'm wondering if there is a fix for a bug that I found. I looked but I wasn't able to find mention of in other threads.

To reproduce:

Type anything into a blank editor
Bold the first part
Select all and delete
Type anything

The bold button is off but all subsequent text is bold and I am unable to un-bold it.

Editor

answered on 22 Apr 2013

4 answers

52 views

Deleting top paragraph causing next paragraph to be .75em fontsize

I was able to reproduce this even on the demo site.
For the editor clear out the existing content.
1. Type Line 1 then hit enter
2. Type Line 2 then hit enter
3. Put cursor at the start of Line 2
4. Drag up to the beginning of line 1
5. Hit delete.

The text "Line 2" is not .75em.
Looking at the source, originally the text is two paragraphs. After deleting the line 2 text is a span with an inline style of font-size= .75em

Is there a way to not have this span tag add inline styling.

Editor

answered on 22 Apr 2013

1 answer

191 views

Edit Template Checkbox Setting

Hi,

I have a value that I am reading from a database as a 1 or 0 that I want to display in a list view as YES or NO and when editing as a checkbox...

I succesfully set the template to show YES or NO by using this code:
<div>#if(sup==1){#YES#}else{#NO#}#</div>

but I can not get the edit_template to show checked when sup == 1... it always displays unchecked.
Can you help with the proper syntax to read this value for a checkbox in an edit_template?

Thank you,
Andrew

ListView

answered on 22 Apr 2013