Questions on Kendo UI for jQuery Forum

0 answers

202 views

Kendo-grid resize column will reset the grid, reverting to original values. How do I make resized widths stay set?

AngularJS version 1.5.8.
Kendo UI version 2016.3.914+Official

I have a kendo grid with the resizeable property set to true. However, when I display the grid and then use my cursor to resize the grid, it appears the grid rebinds the data and reverts all columns to their original size.

How do I make resized widths stay set?
Are there any properties I should look at to help with this issue?

Grid

updated question on 22 Feb 2024

0 answers

179 views

Kendo UI - Drag and Drop functionality not working as expected within a Scheduler component

Context

We're using Scheduler component and a custom list of items. We're also using the Draggable component to let the items to be dropped into the Scheduler component. You can find the layout of the implementation in the attachment.

The configuration of the items is the following:

$(element)
  .find(`.${NS}customer-list__draggable`)
  .kendoDraggable({
    hint: () => {
      var draggableElem = $(`
      <span class="ui-draggable ${NS}customer-list__dragging">
        ${scope.customer.name} <br>
      </span>
      `);
      draggableElem.css({
        borderLeft: `3px solid ${scope.customer.displayColor}`
      });
      return draggableElem;
    },
    dragstart: event => {
      // prevent dragging on agenda view
      if ($rootScope.scheduler.viewName() === "agenda") {
        event.preventDefault();
      }
    },
    autoScroll: false,
    containment: "window",
    cursorOffset: { right: 0, top: 0, left: 0, bottom: 0 },
    distance: 50,
    group: "schedulerCustomerGroup"
  });

The configuration of the Drop are is the following:

scheduler.view().table.kendoDropTargetArea({
  group: 'schedulerCustomerGroup',
  filter: '.k-scheduler-table td, .k-scheduler-header-all-day td, .k-event',
  dragenter: (e) => {
    var offset = $(e.dropTarget).offset(),
          slot = scheduler.slotByPosition(offset.left, offset.top);

    $(slot.element).css('background', '#bce8f1');
  },
  dragleave: (e) => {
    var offset = $(e.dropTarget).offset(),
          slot = scheduler.slotByPosition(offset.left, offset.top);

    $(slot.element).css('background', '');
  },
  drop: (event) => {
    var offset = $(event.dropTarget).offset(),
        slot = scheduler.slotByPosition(offset.left, offset.top),
        dragElem = event.draggable.element[0],
        customer = _.find($rootScope.customers, {id: $(dragElem).data('customerId')});

    $(slot.element).css('background', '');

    scheduler.addEvent({
      title: customer.name,
      start: slot.startDate,
      end: slot.endDate,
      description: '',
      customerId: customer.id,
      streetAddr: customer.streetAddr,
      city: customer.city,
      state: customer.state,
      country: customer.country,
      zip: customer.zip,
      phone: customer.phone,
      lat: customer.lat,
      long: customer.long,
      accountId: customer.accountId,
      contactId: customer.d_tx_uid,
      isAllDay: slot.isDaySlot,
    });
  }
});

You can notice the group setting is the same in both configurations: schedulerCustomerGroup.

The filter configured in the kendoDropTargetArea is the following:

.k-scheduler-table td
.k-scheduler-header-all-day td
.k-event

As you can see, the filter include all the cells in the Scheduler component.

Problem

The problem I'm having is when using the Work Week, and resizing the browser to an specific dimension, some cells are not being detected as drop area.

As you can see, I cannot drop the item in Wed 2/21.

A workaround is to resize the browser, but that's not a final solution I'm expecting to have.

Drag and Drop

Scheduler

asked on 21 Feb 2024

1 answer

69 views

Want to costomized validation

I want to costomised validation, but right now it is showing incorrect validation , I am providing the screen sort and working code. pls provide the correct code so I can costomised the validation.

our working code is:
$("#EnterpriseNote-grid").kendoGrid({
dataSource: {
type: "json",
transport: {
read: {
url: "@Html.Raw(Url.Action("ListEnterpriseNoteData", "Enterprise", new { Id = ViewBag.EnterpriseID }))",
type: "POST",
dataType: "json",
// data: additionalData
}, create: {

url: "@Html.Raw(Url.Action("AddEntrpriseNoteData", "Enterprise", new { newdata = "", Id = ViewBag.EnterpriseID }))",
type: "GET",
dataType: "json",
// data: addAntiForgeryToken
},update: {
url: "@Html.Raw(Url.Action("EditEnterpriseNote", "Enterprise"))",
type: "POST",
dataType: "json",
// data: addAntiForgeryToken
},
destroy: {
url: "@Html.Raw(Url.Action("DeleteEnterpriseNote", "Enterprise"))",
type: "POST",
dataType: "json",
// data: addAntiForgeryToken
},
},
schema: {
data: "Data",
total: "Total",
errors: "Errors",
model: {
id: "Id",
fields: {
strNoteText: {
editable: true, type: "string",

validation: {
required: {
message: 'Note Text is required'
},
}
},
strNextReminderDate : { editable: true, type: "date" },
strFirstname: { editable: false, type: "string" },
strAssignedTo: {
editable: true, type: "string",
validation: {
required: {
message: 'PhoneNumber is required'
},
Assignedvalidation: function (input) {
var trimmedValue = input.val().trim();
debugger
if (input.val() == "") {
var acv = $(".k-tooltip-validation[data-for='strAssignedTo']");
acv.text("PhoneNumber is required");

}
return true;
},
}, },
bitClosedYN: { type: "boolean", editable: true, }
}
},
sort: [{ field: "id", dir: "desc" }]
},
requestEnd: function (e) {
if (e.type == "create" || e.type == "update") {
this.read();
}
},
error: function (e) {
//display_kendoui_grid_error(e);
// Cancel the changes

$('#divError').html('<div class="alert alert-danger alert-dismissable">'
+ '<button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button>Note cannot be deleted because it is being used.'
+ '</div>');
this.cancelChanges();
},
pageSize: 4,
serverPaging: true,
serverFiltering: true,
serverSorting: true
},
pageable: {
refresh: true,
pageSizes: [10, 15, 20, 50, 100]

},
toolbar: [{ name: "create", text: "Add New" }],
editable: {
confirmation: "Are you sure you want to delete this item?",
mode: "inline",
//mode: "incell"
},
scrollable: false,
///////////////////////////code by puja verma//////////////////////
dataBound: function (e) {

var dataItems = this.dataSource.view();
var isFieldPending = false;
var validationErrors = [];
for (var i = 0; i < dataItems.length; i++) {
if (dataItems[i].strNoteText === "") {
isFieldPending = true;
validationErrors.push("Please Save the new record before clicking Next");
break;

}
}

@*////////////////////code by puja verma///////////////////*@
var nextButton = $("#nexttocomplete");
var validationMessage = $("#validationMessageEnterprisenotes1,#validationMessageEnterprisenotes");
if (isFieldPending || validationErrors.length > 0) {
nextButton.prop("disabled", true);
validationMessage.text(validationErrors.join('\n'));

}

else {
nextButton.prop("disabled", false);
validationMessage.text("");
}
},
///////////////////////////code by puja verma//////////////////////
// dataBound: onDataBound,
columns: [

{
title: "Action",
command: [
{
name: "edit",
text: {
edit: '<i style="color:#B60202;" class="fa fa-edit fa-lg"></i>',
update: '<i style="color:#B60202;" class="fa fa-floppy-o" aria- hidden="true"></i>',
cancel: '<i style="color:#B60202;" class="fa fa-close fa-lg"></i>'
}
},

{
name: "destroy",
text: '<i style="color:#B60202;" class="fa fa-trash fa-lg"></i>'
}
],
width: 130
},

{
field: "strNoteText",
title: "Enterprise Note",
width: 300
},
{
field: "strAssignedTo",
title: "Assigned to",
width: 300,
template: '#=strFirstname#',
editor: function (container, options) {
$('<input required name="' + options.field + '"/>')
.appendTo(container)
.kendoDropDownList({
dataSource: noteList,
dataTextField: "strFirstname",
dataValueField: "strAssignedTo",
valuePrimitive: true,
autoBind: false,
optionLabel: "Select site admin",
height: 500
})
},
},
{
field: "strNextReminderDate",
title: "Reminder Date",
format: "{0:dd/MM/yyyy}",
width: 300
},
{
field: "bitClosedYN",
title: "Status",
width: 100,
//template: "<input type='checkbox' name='bitClosedYN' checked='checked' disabled='disabled' />",
template: "#= (bitClosedYN == true ) ? 'Yes' : 'No' #",
attributes: { class: "ob-fld-boolean" },
}

]
});

Grid

Upload

answered on 21 Feb 2024

1 answer

137 views

Unable to select tab strip tab programmatically

Hi,

I am unable to programmatically select a tab in tab strip.

error received

HTML markup

Below is my js code

TabStrip

answered on 21 Feb 2024

1 answer

172 views

Kendo UI - can I drag across the range slider by dragging the tooltip?

I'm using the range slider from Kendo UI for jQuery. It provides a drag handle and a tooltip that is not draggable. Is it possible to make it so that I can click and drag the tooltip to move the drag handle across the slider? The file for this is fairly dense and I am not the original author so I'm not sure what to provide for reference. I'm just wondering if it's possible even thought it's not covered in the Kendo docs as far as I can tell.

General Discussions

updated answer on 20 Feb 2024

1 answer

64 views

Insert Image tool does not insert image at current position.

Hii,

I am using Kendo version Kendo UI v2020.2.617 in our project, and while using insertImage tool from the editor I am facing some issues.

Following are the issues I faced -

1. When I select the insertImage tool and try adding an image at a certain position, it jumps to the top of the editor (Once in multiple try it sticks at a certain position).

2. insertImage tool does not render images from all URLs. I entered multiple URLs but only on some URLs I got an image rendered.

I have attached the screenshot above regarding the issue where once the image is rendered at the last position else it is rendered at the top.

Will you please help me out with possible ways to fix this?

Thank you,

Sameep Sawant

ImageEditor

answered on 20 Feb 2024

1 answer

118 views

pdf export, wrap header

the font was increased the way

/*kendo-pdf-document .k-grid th {
    font-size: 25px;
    word-wrap: break-word;            
}*/

but if the header does not fit, it is cut, word-wrap does not work, how to make header wrap?

Grid

answered on 19 Feb 2024

1 answer

533 views

Font Icon basic usage in span not working

Hello,

I am upgrading my application to Kendo version 2023.3.1114 and during the upgrade I fell over the fact, that the <span> tags do not show their assigned icons anymore.

I am using the code as explained here in the Basic Usage section: Font Icons - Sass Themes - Kendo UI for jQuery (telerik.com)
<span class="k-icon k-font-icon k-i-calendar"></span>
But the icon is not shown. If I put a text in between the <span> only the text is displayed.

Also the Dojo example, which should show how to display the icon (Font Icons - Sass Themes - Kendo UI for jQuery (telerik.com)), does not work in the Dojo: Kendo UI® Dojo by Progress (telerik.com).
Here the code:

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>Kendo UI Snippet</title>

<link rel="stylesheet" href="https://kendo.cdn.telerik.com/themes/7.2.0/default/default-ocean-blue.css"/>

<script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2024.1.130/js/kendo.all.min.js"></script>
</head>
<body>

<span class="k-icon k-font-icon k-i-pencil"></span>
<span class="k-icon k-font-icon k-i-pencil k-flip-h"></span>
<span class="k-icon k-font-icon k-i-pencil k-flip-v"></span>
<span class="k-icon k-font-icon k-i-pencil k-flip-h k-flip-v"></span>
</body>
</html>

So is this a bug in Kendo? Or am I and the Dojo missing something?

Thank you for a clarification.

Best,
Jeannine

Button

answered on 19 Feb 2024

1 answer

119 views

!Accessibility Blocker: Kendo Grid is reading table twice.

Hello Team,

We are currently facing challenges with the Kendo grid, which is a widely used widget or component at o9Solutions. Although we have been using Kendo for a long time, the widget is failing to meet accessibility standards for some components, which are crucial in today's world.

Regarding the Kendo grid, there is an issue where SR is reading the table twice, once for the header and once for the cells. This can cause confusion for assistive technologies like SR.

Consider the cases of horizontal scroll or fixed column cases also.

Having a single <table> is the standard. We can't create multiple tables, which will violate the good coding practices + accessibility standards.

---

I saw some posts regarding this... where it was mentioned we can remove this Scrollable() . But what are the cons of this if we remove this?
--

We want this functionality like a horizontal or vertical scroll or fixed column cases.But it needs to recognize as a single table.

Case: Frozen [Name and hometown ..enabled locked flag]. It's considered as 4 table.

https://dojo.telerik.com/oXoroDav

Case 2: normal one. It's considered as 2 table.

Dojo: https://dojo.telerik.com/@naseer743/eyeVuCep

Accessibility

Grid

answered on 16 Feb 2024

3 answers

257 views

Grid-Pagination is broken when inside a Tabstrip

Hi.

I have a problem with the pagination grid when inside a tabstrip. and I don't know why this happens and how to solve it.

<div class="h-100">
        <div id="tabstrip" class="h-100">
            <ul>
                <li class="k-active">Arbeitsschritte</li>
                <li>Mitteilungen</li>
                <li>Wiedervorl</li>
            </ul>
            <div id="tab1" class="vh-100">
                <div id="grid1"></div>
            </div>
            <div class="vh-100">
                <div id="grid2"></div>
            </div>
            <div class="vh-100">
                <div id="grid3"></div>
            </div>
        </div>
    </div>

<script>
    $(document).ready(function () {
        $("#tabstrip").kendoTabStrip();

        $("#grid1").kendoGrid({
            dataSource: {
                type: "odata",
                transport: {
                    read: "https://demos.telerik.com/kendo-ui/service/Northwind.svc/Customers"
                },
                pageSize: 20
            },
            height: '100%',
            groupable: true,
            sortable: true,
            columnMenu: true,
            resizable: true,
            reorderable: true,
            pageable: {
                refresh: true,
                pageSizes: true,
                buttonCount: 5
            },
            columns: [{
                field: "ContactName",
                title: "Contact Name",
                width: 240
            }, {
                field: "ContactTitle",
                title: "Contact Title"
            }, {
                field: "CompanyName",
                title: "Company Name"
            }, {
                field: "Country",
                width: 150
            }]
        });

        $("#grid2").kendoGrid({
            dataSource: {
                type: "odata",
                transport: {
                    read: "https://demos.telerik.com/kendo-ui/service/Northwind.svc/Customers"
                },
                pageSize: 20
            },
            height: '100%',
            groupable: true,
            sortable: true,
            columnMenu: true,
            resizable: true,
            reorderable: true,
            pageable: {
                refresh: true,
                pageSizes: true,
                buttonCount: 5
            },
            columns: [{
                field: "ContactName",
                title: "Contact Name",
                width: 240
            }, {
                field: "ContactTitle",
                title: "Contact Title"
            }, {
                field: "CompanyName",
                title: "Company Name"
            }, {
                field: "Country",
                width: 150
            }]
        });

        $("#grid3").kendoGrid({
            dataSource: {
                type: "odata",
                transport: {
                    read: "https://demos.telerik.com/kendo-ui/service/Northwind.svc/Customers"
                },
                pageSize: 20
            },
            height: '100%',
            groupable: true,
            sortable: true,
            columnMenu: true,
            resizable: true,
            reorderable: true,
            pageable: {
                refresh: true,
                pageSizes: true,
                buttonCount: 5
            },
            columns: [{
                field: "ContactName",
                title: "Contact Name",
                width: 240
            }, {
                field: "ContactTitle",
                title: "Contact Title"
            }, {
                field: "CompanyName",
                title: "Company Name"
            }, {
                field: "Country",
                width: 150
            }]
        });

    })
</script>

Grid

TabStrip

answered on 16 Feb 2024