Questions on Kendo UI for jQuery Forum

2 answers

165 views

Scrolling a multi-axis line chart with static value axis

Hello,

we have a line chart similar to the Multi-axis line chart example in your demos (columns and a line) with two valueAxis. Everything works fine, but our data is too large and the multi-axis line chart consists of hundreds of columns.
The first of the two value axes should be placed at the beginning of the chart and the second at the end of it, and the problem comes here.When there are hundreds of columns in the chart, and the user scrolls the chart, the ValueAxis are scrolling too, and he/she should scroll to the end of the chart to see the valueAxis.Is there a way to scroll only the categoryAxis, but the two value axes to be static on the page?

Charts

answered on 27 Sep 2012

0 answers

162 views

Changing the Info message in Kendo grids.

Hello.

I want to know is there any way to change the info message: "Drag a column header and drop it here to group by that column " with a custom one, with a configuration setting of the grid or something like that, without any side effect? I tried to change it with
setTimeout(function () {
$(".k-grouping-header").Html("Custom Info Message");
}); and it works fine, until someone drag a column. The titles of the dragged columns are not displayed in the bar where the info message appears, so they cannot be removed from the grouping.

Thank you.

Grid

asked on 27 Sep 2012

1 answer

271 views

Formatting Date type Xml nodes In kendo datasource

Hi All,

I am binding Xml data to a grid. Following is the script I used to create the grid. In that script there is a one field TimeCreated which the type is in date format and the actual result of that field looks like
"2012-09-21T21:59:26.6929846+05:30 " how can i format this to get the time part seperate and
date in "yyyy/MM/dd"(please note that i am using xml)

<script type="text/javascript">
$(document).ready(function () {
$("#grid").kendoGrid({
dataSource: new kendo.data.DataSource({


transport: {

read: "HandlerErrorLog.ashx"
},
pageSize: 8,

schema: {

type: "xml",

data: "Errors/E2ETraceEvent",

model: {

fields: {

TimeCreated: "System/TimeCreated/@SystemTime",

ApplicationData: "ApplicationData/text()"


}
}
}
}),
scrollable: false,
sortable: true,
filterable: true,
selectable: "multiple row",
pageable:true


});

});
</script>

Menu

answered on 27 Sep 2012

5 answers

764 views

Editor in grid custom edit popup

is it possible to use the editor functionality to allow edit of a field in a custom grid popup, the popup is displaying extra fields in my record. It was possible in MVC telerik ext.

regards

chris

Editor

answered on 27 Sep 2012

1 answer

242 views

JSONP remote data with call function

Hi,

I have a problem with data source for autocomplete. I get data from remote service via callback function which fills global json object. I need to use this object as a datasource but I don't know how to refresh datasource because I don't have transport.read method. Is there a way how to refresh datasource somehow?

This code could help to clafiry:

YAHOOsuggest={ResultSet:{Query:'',Result:[]}};<br>

YAHOO = { Finance: { SymbolSuggest: { ssCallback: function (jsn) { YAHOOsuggest = jsn; return (jsn); } } } };

function InitializeStockInput() {

$("#stockInput").kendoAutoComplete({<br>

dataSource: new kendo.data.DataSource({

data: YAHOOsuggest.ResultSet.Result,

type: "json"

}),

placeholder: "Select stock...",

minLength: 1,

dataTextField: "name",

dataValueField: "symbol"

});

}

function StockInputChanged(sender) {

var url='http://d.yimg.com/autoc.finance.yahoo.com/autoc?query='+ sender.value +'&callback=YAHOO.Finance.SymbolSuggest.ssCallback';

helper(url);

}

function helper(url) {

var head = document.getElementsByTagName('head')[0];

var script = document.createElement('script');

script.type = 'text/javascript';

script.src = url;

script.id = 'helperScript';

script.onload = cleaner;

head.appendChild(script);

}

function cleaner() {

$('#helperScript').remove();

}

AutoComplete

answered on 27 Sep 2012

0 answers

53 views

Exmple works not correct in Chrome 22.0.1229.79 m

Hi,

in this example http://demos.kendoui.com/mobile/forms/index.html the select element seems not to work correct in chrome. If i choose fast one element after the next it freeze sometimes. The choosen element is the last one. It only change then if i click to an other field or element. In firefox it works correct.

Looks like a bug ...

General Discussions

asked on 27 Sep 2012

0 answers

192 views

Add or Remove Grid

Hi,
I'm trying to recreate the grid on this page every 30 seconds or so. What i do empty the div "grid-users" and do a call to the server. It returns me a JSON with the reconstructed table (but with updated rows), so I put it back inside the div.

The table shows find, but in the same setInterval block, once the table is back in the div, I try to make the grid and its controls on Kendo.

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

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

{% block content %}

<form id="form1" method="POST" action="">

<br/><br/>

<div id="total" align="right">Total de pedidos en soles: S/.<div id="num" style="display:inline"></div></div>

<div id="fecha" align="left">Fecha: <input type="text" id="search_date" name="search_date" />

<button id="filter" name="filter" type="submit">Filtrar</button>

</div>

<br/><br/><br/><br/>

<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="requester" style="text-align: center">Solicitante</th>

<th data-field="client" style="text-align: center">Cliente</th>

<th data-field="price" style="text-align: center">Precio</th>

<th data-field="date" style="text-align: center">Fecha del Pedido</th>

<th data-field="status" style="text-align: center">Estado</th>

<th data-field="save" style="text-align: center">Guardar Estado</th>

</tr>

</thead>

<tbody id="pedidos">

{% for i in orders %}

<tr id="{{ i.id }}">

<td>{{loop.index}}</td>

<td>{{ i.ItemName }}</td>

<td>{{i.user()}}</td>

<td>{{i.tab.user}}</td>

{% if i.isInventory %}

<td>S/. {{ i.ItemPrice }}</td>

{% else %}

<td><input type="text" id="price{{ i.id }}" value="{{ i.ItemPrice }}"/></td>

{% endif %}

<td>{{ i.dateOrder }}</td>

<td>

<select id="cmb{{ i.id }}">

<option value="PENDIENTE" selected="true">PENDIENTE</option>

<option value="ATENDIDO">ATENDIDO</option>

<option value="DENEGADO">DENEGADO</option>

</select>

</td>

<td><a href="#" id="{{ i.id }}" rel="save">Grabar</a></td>

</tr>

{% endfor %}

</tbody>

</table>

</div>

</form>

<script>

$(function() {

$("a[rel=save]").live('click', function() {

var id = $(this).attr('id');

var p = $(this).parent().parent().find("td:eq(4)").html();

var p2 = p.substring(4, p.length);

var p3 = parseFloat(p2);

if (isNaN(p3) == true)

{

p3 = $("#price"+id).val();

}

var a = $("#cmb"+id).val();

if (a == 'PENDIENTE')

{

alert('Debe cambiar el estado del pedido');

}

else

{

var res = confirm("Está seguro de este cambio de estado?");

if (res){

$.post("check_order",{status : a, cod : id, price : p3, flag : true}, function(data) {

var d = JSON.parse(data);

if (!d.cancel){

$("#cmb"+id).parent().parent().parent().remove();

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

if (i+1 > 0) {

$(this).find("td:first").html(i+1);

}

});

$("#num").text(d.total);

}

else{

alert("El pedido que trata de actualizar ha sido cancelado. Refrescando pagina...");

parent.location.href = parent.location.href;

}

});

}

return false;

});

$("#fecha").attr('class', 'k-header');

$("#fecha").css({'width' : '290px',

'float' : 'left'});

var f = new Date("{{ f }}");

$("#search_date").kendoDatePicker({

value: new Date(f),

format: "dd/MM/yyyy",

name: "search_date"

});

$("#search_date").attr('readonly', 'readonly');

$("#grid").kendoGrid({

height: 460,

sortable: false,

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

{field:"item", width:80},

{field:"requester", width:80},

{field:"client", width:80},

{field:"price", width:100},

{field:"date", width:100},

{field:"status", width:120},

{field:"save", width:80}]

});

var arr = [];

$('a[rel=save]').each(function(){

arr.push($(this).attr('id'));

});

for(i =0; i<arr.length;i++)

{

$("#pedidos tr")

.find("td:eq(4)")

.children("#price" + arr[i])

.kendoNumericTextBox({

min:0,

max:150,

decimals:2,

upArrowText:"Aumentar",

downArrowText:"Disminuir",

format: "c"

});

}

$("#total").css({'border-style' : 'solid',

'border-width': '3px',

'padding' : '10px',

'width' : '300px',

'float' : 'right',

'font-size' : '16px',

'font-weight' : 'bold'});

$("#num").text("{{ total_orders }}");

$("#total").attr('class', 'k-header');

//FIXME: El combo en KendoUI debe integrar las opciones originales del combo

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

$(this).find("td:eq(6)").children("select").kendoDropDownList();

});

setInterval(function(){

$("#grid-users").empty();

$.getJSON("/cafe/uco", function(json){

$("#grid-users").html(json.ord);

});

console.log($("#grid"));

$("#grid").kendoGrid({

height: 460,

sortable: false,

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

{field:"item", width:80},

{field:"requester", width:80},

{field:"client", width:80},

{field:"price", width:100},

{field:"date", width:100},

{field:"status", width:120},

{field:"save", width:80}]

});

var arr2 = [];

$('a[rel=save]').each(function(){

arr2.push($(this).attr('id'));

});

for(i =0; i<arr2.length;i++)

{

$("#pedidos tr")

.find("td:eq(4)")

.children("#price" + arr[i])

.kendoNumericTextBox({

min:0,

max:150,

decimals:2,

upArrowText:"Aumentar",

downArrowText:"Disminuir",

format: "c"

});

}

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

$(this).find("td:eq(6)").children("select").kendoDropDownList();

});

},10000);

});

</script>

{% endblock %}

For some reason, the grid and the controls don't get to Kendo once the table is reconstructed. Can someone tell me why? Am I doing something wrong? =S

Grid

asked on 27 Sep 2012

1 answer

923 views

How to disable tabs of tabstrip which are not active.

AutoComplete

answered on 26 Sep 2012

1 answer

734 views

Grid binding to JSON data resulted by ASP.NET Web API

Hi,

We are trying to bind the JSON data to grid using "Read" transport datasource. but somehow the grid does not show any record. The JSON data is valid and returned by ASP.NET Web API. If the JSON data is copied to ".JSON" file and provided to datasource, it works.

One of the strange part noticed, when the result is binding internally (guess), the grid throws an error. The error is "ParserError". Below is the code snippet. Please let me know any work around.

If the dataSource type is changed to "JSON", the error message is "No Transport".

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<title>Test Page</title>

<script src="js/jquery-1.7.1.min.js" type="text/javascript"></script>

<script src="Scripts/kendo.all.min.js" type="text/javascript"></script>

<link href="styles/kendo.common.min.css" rel="stylesheet" />

<link href="styles/kendo.default.min.css" rel="stylesheet" />

<script src="js/json2.js"></script>

</head>

<body>

<div id="example" class="k-content">

<div id="grid"></div>

<input id="btnView" type="button" value="view" onclick="JavaScript: rebind();" />

<script>

function rebind() {

var gridDS = $("#grid").data("kendoGrid").dataSource;

gridDS.read();

}

$(document).ready(function () {

$("#grid").kendoGrid({

dataSource: {

type: "odata",

transport: {

read:"http://XYZ/JSON/Data",

contentType: "application/json; charset=utf-8",

type: "GET",

dataType: "json"

},

success: function (e) {

alert("Error: " + e.error);

},

schema: {

data: "Result"

},

error: function (e) {

debugger;

alert("Error: " + e.errorThrown);

},

change: function (e) {

alert("Change");

},

requestStart: function (e) {

//alert("Request Start");

},

pageSize: 10,

serverPaging: true,

serverFiltering: true,

serverSorting: true

},

height: 250,

filterable: true,

sortable: true,

pageable: true

});

</script>

</div>

</body>

</html>

Regards,
Maulik

Grid

answered on 26 Sep 2012

1 answer

2.0K+ views

Change Background of Selected Item in Drop Down

I cannot seem to find the CSS for the background color of the selected item in the Kendo ComboBox. Could anyone suggest how I could customize it? I'm attempting to change the Metro pallet and this is the only item that still shows green. Thanks!

ComboBox

answered on 26 Sep 2012