Questions on Kendo UI for jQuery Forum

1 answer

1.2K+ views

Disable or remove sortable capability on column with rebuilding entire grid.

Hi there,

Is it possible to disable columns (Or at least remove their sort functionality so when they are clicked) without having to redraw the entire grid?

I have a grid with sorting initially enabled, then when a button is clicked I want to move into a "design mode" and therefore need to remove the sortable functionality (or at least stop the event firing when a column is clicked which causes a read of the datasource).

Is there any way to do this? I managed to disable filtering by hiding the filter icon but can't seem to disable sorting in any way...

Thanks in advance!

Rob

Grid

answered on 07 Jun 2012

1 answer

107 views

Set row style based on non-displayed column

Suppose I have

<button id='btn' class='k-button' data-nodeid='111'>XYZ</button>

<div id='grid1'></div>

and data

var rows = [

{ "one": "1", "two": "21", "three": "31", "nodeid":' ' }

, { "one": "2", "two": "22", "three": "32", "nodeid":' ' }

, { "one": "3", "two": "23", "three": "33", "nodeid":'123' }

, { "one": "4", "two": "24", "three": "34", "nodeid":' ' }

];

var btnNodeid = $('#btn').data('nodeid');

$('#grid1').kendoGrid({

dataSource: rows

)}

What I would like is to set a row to display in italics when the row that has a nodeid value different than that of the button. I do not want to show the nodeid in the grid.

I've tried templating the row with no success

var window.btnid = $("#btn").data('nodeid');
...
kendoGrid({
...
rowTemplate: '<tr #if (nodeid != ' ' && nodeid != window.btnid) { class=italic }#><td>${one}</td><td>${two}</td> .... ';

Grid

answered on 07 Jun 2012

0 answers

118 views

how to pass the value dynamically from view to controller

hi,
To display the image in the list view dynamically,
in the view i used the image tag like:<img src="@Url.Action("GetImage/${ID}", "Home")" alt = "${name} image" />
how can i pass this value dynamically to the controller and the url is not identifying the special characters.

Data Source

asked on 07 Jun 2012

1 answer

9.1K+ views

success callback on dataSource transport read

I can't seem to get the success callback to execute on this datasource. I am getting the data, so I know the call is working, just the success callback is not firing:

var dsReviewList = new kendo.data.DataSource({

schema: {

data: "d",

model: {

fields: {

resID: { type: "number" },

resDate: { type: "string" },

description: { type: "string" },

amount: { type: "number" },

selected: { type: "boolean" },

total: { type: "number" }

}

},

transport: {

read: {

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

type: "POST",

dataType: "json",

url: "OWLV2be.asmx/GetReviewReservations",

success: function (data) {

alert(data);

},

error: function (xhr, error) {

console.debug(xhr); console.debug(error);

alert('error');

}

},

parameterMap: function (data, operation) {

return kendo.stringify(data);

}

},

});

Please help, thanks,

George

Data Source

answered on 07 Jun 2012

0 answers

94 views

Label beside Kendo UI Grid

I have a input form that display with the following format:

Label1: Input1
Label2: Input2
Label3: Input3

However one of my inputs is a kendo grid. Instead of

Label4: KendoGrid

I get

Label4:
KendoGrid

(Where the grid displays below the label). Is there anyway I can make the grid display beside the label instead?

Grid

asked on 06 Jun 2012

2 answers

108 views

2 Listviews

Hi,

Could someone please tell me why my second listview lv2 is undefined here after the init of lv1 ? -

http://jsfiddle.net/wickedw/SXrH5/

Many thanks
Matt

ListView

answered on 06 Jun 2012

1 answer

615 views

Window with input text is read-only

Hello,

I am getting into web development for the first time and definitely have alot to catch-up on. I have been able to use some of the KendoUI controls which are pretty cool, so kudos there!

I am now in the process of using a kendoWindow control, which is just a window to allow a user to enter a value in a textbox and to click a button in the same window and it has functionality to check if the pswd is correct, etc. The window does open but somehow the textbox is always read-only. Can somebody please let me know if I maybe missing an attribute or something else? I am not sure if it is because I am using the html in the code to render the window with the label, textbox, and button vs using the .content when initializing the kendoWindow.

Any help would be greatly appreciated!

HTML:

<div id="window">

Please provide an override password.

<br />

<div>

<label id="lblPswd">Password: </label>

<input id="txtOverride" type="text"/>

</div>

<br />

<div style="text-align:center;">

<input id="Text1" type="text"/>

<button class="k-button" id="btnOverride" style="width: 125px" >OK</button>

</div>

jQuery:

//Window to allow users to add a password to override and approve.

var overrideWindow = $("#window").kendoWindow({

height: "200px",

title: "Override Workflow Access",

visible: false,

modal: true,

width: "300px"

}).data("kendoWindow");

//Another button on the page so that when users click it, the window opens and checks if they have access to approve. There is other functionality which I have removed for simplicity. Just need to make the input textbox editable. Btn in window works.

$("#btnApprove").click(function () {

var window = $("#window").data("kendoWindow");

window.center();

window.open();

})

I did see an example online and was testing it out. It opens another aspx page in my project which has the same functionality as what I am trying to do, but the textbox is editable. I am not sure if it is because the content: attribute is used. I would prefer to use the method above instead of going to another page.

// create the window ON THE FLIES

$("<div></div>").kendoWindow({

visible: true,

title: "Creates Window Out Of Thin Air",

modal: true,

width: "400px",

content: { url: "TestKendoWindow.aspx"

},

deactivate: function () {

this.element.closest(".k-widget").remove();

}

}).data("kendoWindow")

// set the content of the window

//.content("<h1>Acheivement UNLOCKED!</h1>")

.center()

.open();

Thanks in advance,
K

Window

answered on 06 Jun 2012

1 answer

131 views

drag and drop in IE

Seems to be firing the drop event more than once with differing results causing issues.

I am dragging from a grid to a treeview - if i add an alert within the drop event it fires twice, each time it fires e.srcElement.ParentElement is different

Is this a bug?

Drag and Drop

answered on 06 Jun 2012

0 answers

57 views

First and Last pager buttons plugin is here

Hi everybody!

Our customers asked us to make First and Last buttons to navigate through the grid pages. So I made this plugin.
I don't know if there is any other way to share kendo plugins, so I'll just place it here.

/*

* Ivelum 2012

* Alexander Skogorev

* Adds 'First' and 'Last' buttons to the pager

*/

(function(a,b){function f(a,b,d,e){return a({idx:b,text:d,ns:c.ns,numeric:e})}var c=window.kendo,d=c.ui,e=d.Pager;var g=e.extend({refresh:function(){var a=this,b,c=1,d,g=a.page(),h=a.totalPages(),i=a.linkTemplate,j=a.options.buttonCount;e.fn.refresh.call(a);if(g>j){d=g%j;c=d===0?g-j+1:g-d+1}b=Math.min(c+j-1,h);if(c>1){a.list.prepend(f(i,1,"First",false))}if(b<h){a.list.append(f(i,h,"Last",false))}}});d.plugin(g)})(jQuery)

Grid