Questions on Kendo UI for jQuery Forum

0 answers

261 views

Custom command action to a method, ajax binding.

How do i post a dynamic url to a method when using kendo grid with ajax bindings?

@(Html.Kendo().Grid(Model)

.Name("Grid")

.Columns(columns =>

{

columns.Bound(p => p.SalonName).Groupable(false);

columns.Bound(p => p.ServiceName);

columns.Bound(p => p.ResourceName);

columns.Bound(p => p.StartDate).Format("{0: yyyy-MM-dd}").Title("Datum");

columns.Bound(p => p.StartDate).Format("{0:hh:mm}").Title("Tid");

columns.Bound(p => p.Duration);

columns.Command(command => command.Custom("Detaljer").Click("BookingDetails"));

columns.Command(command => command.Custom("Avboka").Click("confirmBookingRemoval"));

})

.Pageable()

.Sortable()

.Scrollable()

.Selectable()

.DataSource(dataSource => dataSource

.Ajax()

.Read(read => read.Action("ReadBookings", "Kund"))

.ServerOperation(true)

.PageSize(25))

.Events(events => events.Change("grid_selected"))

)

<script type="text/javascript">

function BookingDetails(arg) {

var grid = $('#Grid').data('kendoGrid');

var dataItem = this.dataItem($(arg.currentTarget).closest("tr"));

var id = dataItem.AppointmentID;

window.location.href = "@Url.Action("Detaljer", "@User.SalonKey/Boka")" + "/" + id;

};

</script>

Grid

asked on 25 Sep 2012

1 answer

202 views

[Solved] How can I set column visibility client-side?

Hi,
Depending on an action that the user may make on a page, I want to set the column visibility without having to re-read the grid source or post back the page. Is this possible? I am using ajax binding if that matters.

Thanks,
David A.

Grid

answered on 25 Sep 2012

0 answers

103 views

Remote Navigation with QueryString

Hi all,

My question is around passing query string parameter to another page.(From Default.htm to EmptyView.htm)

As you know when you navigate url looks like: http://localhost/views/Default.htm#EmptyView.htm?id=1 and browser doesn't render this url.

Any suggestions? How can I pass parameter in such situation.

Cheers.

General Discussions

asked on 25 Sep 2012

0 answers

267 views

Duplicating controls

HI,
I made an interface with some controls, from Kendo. It's a number, textbox and dropdownlist. What it does it's create many copies of itself by the press of the "+" button and delete a row by the press of it's "-" button.

Here's the code:

{% extends "saloons/templates/base.html" %}

{% from "ui/forms/macro.html" import wtform %}

{% block content %}

<form method="POST" action="">

<table>

<tr>

<td>{{ form.order_date.label }}</td>

<td>{{ form.order_date }}</td>

</tr>

</table>

<div id="grid-users" class="grid-content" style="text-align: center; width: 100%!important">

<table id="grid">

<thead>

<tr>

<th data-field="number" style="text-align: center">Nro.</th>

<th data-field="item" style="text-align: center">Articulo</th>

<th data-field="staff" style="text-align: center">Usuario</th>

<th data-field="button" style="text-align: center">Añadir/Remover</th>

</tr>

</thead>

<tbody id="pedidos">

<tr>

<td>1.</td>

<td>{{ form.item }}</td>

<td>{{ form.staff }}</td>

<td><button type="button" id="add_textbox">+</button></td>

</tr>

</tbody>

</table>

<center>

<div class="buttons">{{ form.save }}</div>

</center>

</div>

</form>

<script type="text/javascript">

$(function() {

$("#save").attr('class','k-button');

$("#c0").attr('class', 'k-input');

var sel = $("#t0").clone();

var sel2 = $("#c0").clone();

var i = 1;

var data = "{{ inventory }}".replace("[", "").replace("]", "");

var a = data.split(",");

for(j=0;j<a.length;j++)

{

if(j == 0){

a[j] = a[j].substring(2,a[j].length -1);

}

else

{

a[j] = a[j].substring(3,a[j].length -1);

}

$("#add_textbox").attr('class', 'k-button');

$("#add_textbox").live('click', function() {

i++;

$("#pedidos").append('<tr>' +

'<td>'+ i +'. </td>' +

'<td id="c'+ i +'"></td>' +

'<td id="t'+ i +'"></td>' +

'<td><button type="button" rel="del" class="k-button">-</button></td>' +

'</tr>');

$(sel2).attr('id',"tc"+i);

$(sel).attr('id',"ts"+i);

$(sel2).appendTo("#c"+i);

$(sel).appendTo("#t"+i);

$("#tc"+i).css('width', 180);

$("#tc"+i).kendoAutoComplete({

dataSource: a

});

sel = $(sel).clone();

sel2 = $(sel2).clone();

$("#ts"+i).css('width', 270);

$("#ts"+i).kendoDropDownList();

});

$("button[rel=del]").live('click', function() {

$(this).parent().parent().remove();

i--;

var a2 = 0;

$("#pedidos tr").each(function(i){

a2++;

$(this).find("td:first").html(a2);

});

$("#order_date").kendoDatePicker({

min: new Date(),

value: new Date(),

format: "dd/MM/yyyy"

});

$("#order_date").attr('disabled','disabled');

$("#grid").kendoGrid({

height: 460,

sortable: false,

columns: [{field:"number", width:40},

{field:"item", width:40},

{field:"staff", width:80, editor: function(container, options){

}},

{field:"button", width:40}]

});

$("#t0").css('width', 270);

$("#t0").kendoDropDownList();

$("#c0").css('width', 180);

$("#c0").kendoAutoComplete({

dataSource: a

});

</script>

{% endblock %}

Happens that at some point when you start deleting rows, some dropdowns and textboxes are assigned to the wrong rows. At first I thought that it was because some ids didn't match when making the recount in the minus button, but I already tried that.

Can you help on this one, please?

Grid

asked on 25 Sep 2012

4 answers

355 views

[Solved] TabStrip is blank when loading grid into tab

I am attempting to load a grid into the content of the first tab in a tabstrip. I have tried several variations of the code and how the grid loads, including via the "activate" event. Here is a jsfiddle of a basic version of the code. The grid works with the tabstrip code commented out. It seems like it would be a simple oversight.

TabStrip

answered on 24 Sep 2012

6 answers

414 views

[Solved] Adjust Z index or some other magic

I have a menu inside a splitter and when it expands, it expands outside the spitter, and the splitter needs to be resized to see the menu items.

Is it possible to change the order of a menu so the overflow is not hidden and it expands over the spitter?

This post: http://www.kendoui.com/forums/ui/menu/menu-z-index.aspx and http://www.kendoui.com/forums/ui/menu/menu-splitter-hides-the-pop-ups.aspx don't work. All this does is cause scrollbars to show on the splitter pane containing the menu, it doesn't actually make the menu items expand over the top of the splitter.

Menu

answered on 24 Sep 2012

2 answers

171 views

Kendo window customized close button

Hi,

1. From a webpage lets say(a.aspx), I have opened a kendo window(which is again a web page say b.aspx)
2. I have a close button inside b.aspx .
3. now once i click on the close button , the keno window should be closed.

Any suggestions.
Thanks in advance

Window

answered on 24 Sep 2012

0 answers

132 views

Many foreign keys in one grid...

The Grid:

$('#' + idGrid).kendoGrid({

dataSource: dataSource,

height: 400,

toolbar: [{name: "create", text:"Create County"}],

columns: [

{ field:"_id", title: "ID", width: "50px" },

{ field: "_status", values: status, title:"Status", width: "100px", editor: status_dropdown },

{ field: "_country_id", title: "Country", values: countries, width: "50px", editor: country_dropdown },

{ field: "_county_id", title: "County", values: counties, width: "50px", editor: county_dropdown },

{ field: "code", title: "Code", width: "150px" },

{ field: "name", title: "Name", width: "150px"},

{ field: "localname", title: "Localname", width: "150px"},

{ command: ["edit", "destroy"], title: " ", width: "200px" }],

editable: "popup",

sortable: {

mode: "multiple",

allowUnsort: true

},

filterable: true,

resizable: true,

groupable: true,

pageable: {

pageSize: 30,

refresh: true

}

});

the fields "_status", "_country_id", "_county_id" have integer values in database, but we want to show string values to the user. So we use the "values" parameter that is an array. In the case of _status for example we use:

var status = [{

"value": 0,

"text": "Disabled"

}, {

"value": 1,

"text": "Enabled"

}];

Everything works fine...

The other two, however are arrays that are created from datasources that are populated from the server. That means the action is asynchronous. So if you try creating datasource->array->grid asynchronously the array might not be populated so the grid shows integer values instead.

If i have one such datasource i use the "change" event of the datasource to create the array and then the grid. For example:

var countiesData;

var counties = new Array();

var countiesDataSource = new kendo.data.DataSource({

transport: {

read: {

url: "../order_new/county.php"

}

},

schema: {

data: "data"

},

change: function(e) {

countiesData = this.data();

console.log(countiesData);

var counties = new Array();

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

var dataItem = countiesData[i];

counties.push({

"value": parseInt(dataItem._id),

"text": dataItem.name

});

}

//here goes the previous code of grid creation

}

This works just fine... But what should i do now that i have two (or maybe more) foreign keys that need integer->string modification?
Just to know, i have tried creating the second datasource inside the change event of the first and then creating the grid inside the change event of the second. Doesn't work! And is far from elegant solution. Any ideas telerik team and users?

Grid

asked on 24 Sep 2012

0 answers

60 views

Is there an event that I can hook when the tree view finish rending

Hello, I need a way to find out how much space the tree view takes after it finish rending, is there such event that I can hook to calculate the height.

TreeView

asked on 24 Sep 2012

1 answer

126 views

PageSize determined by Grid Height

I have a grid dynamically configured to fill the available space on the screen, and resize as necessary. How would I go about getting the pagesize to set based on the calculated height of the grid?

Grid

answered on 24 Sep 2012