or
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My mobile app build with kendo ui failed user acceptance testing because the app is "slow", "sluggish" or "sometimes stops working". After some research I found out that the app quite often fails to react when the user clicks a button: the click event does not fire when the user does not tap "the right way". Since my app aims at inexperienced users, this is a serious issue.
The problem can easily be reproduced in the button/events demo, especially when viewed on a mobile device:
http://demos.telerik.com/kendo-ui/mobile/button/events.html
Just between touching and releasing move the finger or mouse a little bit to the side or up/down, and the click event does not fire.
What's worse (and why i would consider this an error) is that the user gets a visual feedback that the button was pressed --- but nothing happens!
It's kind of like the opposite of the problem in this thread: http://www.telerik.com/forums/button-click-event-firing-when-trying-to-scroll where someone is (ab?)using oversized buttons.
Is there a way to set the sensibility of how much wiggle is allowed until a touch isn't a click anymore? Any other solution?
I am using kendoui.complete.2013.3.1119. The behaviour was tested on iOS6 & iOS 7 (iPad).
TIA Marco
The problem can easily be reproduced in the button/events demo, especially when viewed on a mobile device:
http://demos.telerik.com/kendo-ui/mobile/button/events.html
Just between touching and releasing move the finger or mouse a little bit to the side or up/down, and the click event does not fire.
What's worse (and why i would consider this an error) is that the user gets a visual feedback that the button was pressed --- but nothing happens!
It's kind of like the opposite of the problem in this thread: http://www.telerik.com/forums/button-click-event-firing-when-trying-to-scroll where someone is (ab?)using oversized buttons.
Is there a way to set the sensibility of how much wiggle is allowed until a touch isn't a click anymore? Any other solution?
I am using kendoui.complete.2013.3.1119. The behaviour was tested on iOS6 & iOS 7 (iPad).
TIA Marco
Petyo
Telerik team
answered
on
04 Mar 2015
0 answers
26 views
Hello,
A defect is preventing the sparkline tooltips from showing in the official release (v. 2013.3.1119) .
This issue is fixed in internal build v. 2013.3.1121 and later.
Recommended temporary workarounds:
Apologies for the caused inconvenience.
A defect is preventing the sparkline tooltips from showing in the official release (v. 2013.3.1119) .
This issue is fixed in internal build v. 2013.3.1121 and later.
Recommended temporary workarounds:
- Disable shared tooltips. This will not negatively affect Sparklines with only one series.
$("#hum-log").kendoSparkline({
type: "area",
data: [71, 70, 69],
tooltip: {
format: "{0} %",
shared: false
}
});
- Set series names on Sparklines with more than one series:
$("#sparkline").kendoSparkline({
type: "area",
series: [{
name: "Series one",
data: [71, 70, 69, 68, 65, 60, 55, 55, 50, 52]
}, {
name: "Series two",
data: [73, 72, 72, 71, 68, 63, 57, 58, 53, 55]
}],
tooltip: {
format: "{0} %"
}
});
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I am working With Kendo FileManager, I need get value name of Folder and get value of Items in Folder to API work.
Please guide for me.
Thanks Admins and Everyone so much.
Stark
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07 May 2021
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Can kendo FileManager show images like Image Browser? If It can, please guide for me.
demo image browser: https://demos.telerik.com/kendo-ui/editor/imagebrowser
Image broswer can show image, that so good
Kendo FileManager is the manager must show the user how the images are?
Or can apply show image from Image Browser to FileManager. Please guide for me. Thanks
Stark
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updated question
on
07 May 2021
1 answer
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I want to make a grid with excel exporting feature which will export all data.
However, the grid might contain a massive amount of data that makes the export process spends lots of time.
I've found this that shows confirmation before exporting.
https://docs.telerik.com/kendo-ui/knowledge-base/export-the-grid-to-excel-only-after-confirmation
However, the confirmation popup window shows after loading all data (it popup after a few time after I click the export button, so I guess it loads all the data, or the excelExport event is activated after the excel file is well prepared to be exported).
Is it possible to show the confirmation window as soon as I click the export button?
Thanks.
Anton Mironov
Telerik team
answered
on
07 May 2021
0 answers
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I tried using the following demo tutorials But path of my folder didn't get and not working
Link demo: https://docs.telerik.com/kendo-ui/api/javascript/ui/filemanager/methods/path
This is My Code FileManager:
Image 1 : When click each Folder, Console show yellow message
Image 2 : My Json data Url Read call
$("#fileManager").kendoFileManager({
dataSource: {
schema: {
data: 'data'
},
transport: {
read: function(options) {
var that = this;
$.ajax({
url: " //My Url call API ",
dataType: "json",
method: "POST",
data: that.parameterMap ? that.parameterMap(options.data, "read") : options.data,
success: function(result) {
options.success(result);
}
});
},
destroy: function(options) {
console.log(" Test call Function "); // Call Function not working, cannot call
}
}
},
toolbar: {
items: [
{ name: "custom" ..... }, // insert and upload, I use custom command
{ name: "custum" ..... },
{ name: "sortDirection" },
{ name: "sortField" },
{ name: "changeView" },
{ name: "spacer" },
{ name: "details" },
{ name: "search" }
]
},
contextMenu: {
items: [
{ name: "rename" },
{ name: "delete" }
]
},
draggable: true,
resizable: true
});
var fileManager = $("#fileManager").data("kendoFileManager");
fileManager.navigate("Animal"); // not target red zone folder
var path = fileManager.path(); //not show log
Stark
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updated question
on
07 May 2021
1 answer
8 views
I have a large grid (to support filter functions) and I have editable: "popup" set. This is fine when I have a 20 row set, but it doesn't finish in a tolerable length of time with a 60,000 row set.
I have not yet written the writeback functions to update the database. This is just updating the grid.
Any advice would be appreciated.
Here is the code:
@{
ViewBag.Title = "Casebook Files";
}
<h2>Casebook Files</h2>
<script src="~/Scripts/jquery-3.6.0.min.js"></script>
<link href="https://kendo.cdn.telerik.com/2021.1.330/styles/kendo.common.min.css" rel="stylesheet" />
<link href="https://kendo.cdn.telerik.com/2021.1.330/styles/kendo.default.min.css" rel="stylesheet" />
@*<script src="https://code.jquery.com/jquery-1.12.3.min.js"></script>*@
<script src="https://kendo.cdn.telerik.com/2021.1.330/js/kendo.all.min.js"></script>
<div id="kendoGrid">
</div>
<script>
var caseBookDatasource;
$(function () {
$("#kendoVersion").text(kendo.version);
var casebooks = getCaseBooks();
});
function getCaseBooks() {
$.ajax({
//url: "/Home/GetCaseBooks"
url:"/Home/GetNewtonCaseBooks"
}).done(function (rows) {
var datarows = JSON.parse(rows);
buildCasebookDatasource(datarows)
createGrid();
});
}
function buildCasebookDatasource(rows) {
caseBookDatasource = new kendo.data.DataSource({
data: rows,
schema: {
model: {
fields: {
recordId: { type: "number" },
caseNumber: { type: "string" },
caseName: { type: "string" },
serviceReqDate: { type: "date" },
srProg: { type: "string" },
srUnit: { type: "string" },
boxNumber: { type: "number" },
destructDate: { type: "date" },
notes: { type: "string" },
otherNames: { type: "string" },
initials: { type: "string" },
xRef1: { type: "string" },
xRef2: { type: "string" },
xRef3: { type: "string" },
xRef4: { type: "string" }
}
}
},
pageSize: 20,
sort: {
field: "caseNumber",
dir: "asc"
}
});
}
function createGrid() {
$("#kendoGrid").kendoGrid({
dataSource: caseBookDatasource,
height: 750,
pageable: true,
sortable: true,
filterable: true,
scrollable: "virtual",
columns: [
{
field: "recordId"
},
{
field: "caseNumber",
title: "Case #",
width: 100
},
{
field: "caseName",
title: "Name",
width: 200
},
{
field: "serviceReqDate",
title: "Received",
template: "#= kendo.toString(kendo.parseDate(serviceReqDate, 'yyyy-MM-dd'), 'MM/dd/yyyy') #",
width: 120
},
{
field: "srProg",
title: "Program",
width: 50
},
{
field: "srUnit",
title: "Unit",
width: 50
},
{
field: "boxNumber",
title: "Box",
width: 50
},
{
field: "destructDate",
title: "Destroyed",
template: "#= kendo.toString(kendo.parseDate(destructDate, 'yyyy-MM-dd'), 'MM/dd/yyyy') #",
width: 120
},
{
field: "notes",
title: "Notes",
width: 200
},
{
field: "otherNames",
title: "Other Names",
width: 200
},
{
field: "initials",
title: "Initials",
width: 50
},
{
field: "xRef1",
title: "XRef1",
width: 50
},
{
field: "xRef2",
title: "XRef2",
width: 50
},
{
field: "xRef3",
title: "XRef3",
width: 50
},
{
field: "xRef4",
title: "XRef4",
width: 50
},
{command: "edit"}
],
editable: "popup",
toolbar:["create","cancel", "save"]
});
}
</script>
Veselin Tsvetanov
Telerik team
answered
on
07 May 2021
0 answers
3 views
Hello. I am using a custom column editor as shown in your example : https://docs.telerik.com/kendo-ui/knowledge-base/custom-editor-autocomplete. Even in the example that you provided, if I type a value that is not in the list, on focus out the field will display "undefined" and will remain this way even if i try to select another value. Is there a fix for this situation? Thank you in advance :)
I attached a screenshot from your working example.
Ionela
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updated question
on
07 May 2021
6 answers
58 views
Hello ,
I had a hierarchical grid and I want to export it to excel (JavaScript )
The file is generated successfully but only the principal grid is exported.
Also I want to export hidden column.
Thank you for your prompt reply
Anton Mironov
Telerik team
answered
on
07 May 2021
0 answers
3 views
Is there a way to allow user to edit connections path by interacting with points? Or is possible to make the connections does not passing through shapes?
The "editable" option just allows user to change the start and end of connection, not the path, I need to allow user to change the path because Kendo Diagram does not has an option to prevent connections of passing through shapes.
Example: https://dojo.telerik.com/@rodrigo_x10/AGExALED
You can see that connection between 1 and 3 is passing through Shape 2, which is a bad visualization of data.
