or
1 answer
224 views
I have a problem with Code changing collapse/Expand in the radGantt.
The following code has been used and works great For the first part.
<style type="text/css">
.radIcon.radIconCollapse:before {
content: "\e121";
}
</style>
The problem in the second part was the use of the following code and was not changed
First the following code was used and did not work.
<style type="text/css">
.radIcon.radIconExpand:before {
content: "\e11e";
}
</style>
Secondly, the following code was used and did not work.
<style type="text/css">
.k-rtl .radIconExpand:before {
content: "\e11e";
}
</style>
Doncho
Telerik team
answered
on
17 Jul 2020
1 answer
132 views
I have a grid on a webpage with scroll. When I run this on a mobile device and try to group by dragging the column header the position of the header when dragging begins is way off.<See attached picture>
My test project where that happens is a copy of the demo you provide with the AJAX control suite. You will find the project attached.
I noticed that this problem is not there on the official Telerik demo website - DEMO. I am modifying that page so that scroll appears
<div style="height: 300px"></div>
and header position when dragging is still correct.
So what am I doing wrong in my project?
Doncho
Telerik team
answered
on
16 Jul 2020
6 answers
721 views
Hi guys,
it is possible to filter a RadComboBox based on another RadComboBox?
Actually this is the situation:
I have two RadComboBox
I want that the values in "comboSottoArgomento" is filter, based on the value selected in comboProgetto.
Is this possible?
Actually both RadComboBoxes are filled from a mysql database and there is a foreign key that bound the fields.
Sorry for my english
it is possible to filter a RadComboBox based on another RadComboBox?
Actually this is the situation:
I have two RadComboBox
Progetto: <telerik:RadComboBox runat="server" Width="300px" ID="comboProgetto"> </telerik:RadComboBox><br />E' sottoargomento di: <telerik:RadComboBox runat="server" Width="300px" ID="comboSottoArgomento"> </telerik:RadComboBox>I want that the values in "comboSottoArgomento" is filter, based on the value selected in comboProgetto.
Is this possible?
Actually both RadComboBoxes are filled from a mysql database and there is a foreign key that bound the fields.
Sorry for my english
Attila Antal
Telerik team
answered
on
16 Jul 2020
6 answers
305 views
Hi
I'm trying to show the map so it fills the entire screen viewing the whole world. The Map element fills the entire viewport and i'm trying to use the Extent function with various positions to make the map properly zoom in.
Example:
var markerLocations = [[70, -179], [-60, -179], [-60, 179], [70, 179]]; //Also tried just the two corner locations var extent;for(var i = 0; i < markerLocations.length; i++) { var loc = new kendo.dataviz.map.Location(markerLocations[i][0], markerLocations[i][1]); if (!extent) { extent = new kendo.dataviz.map.Extent(loc, loc); } else { extent.include(loc); } }kendoMap.extent(extent);
This seems to work fine on some resolutions (1920x1080) but not on others (2560x1440)
The map element just doesn't zoom properly: it is zoomed out too far causing the map to contain an "empty" section to its right. The way i'm using the map is without a tile layer and using only shape layers. Since shape layers do not wrap around, it makes the whole thing look even worse: i'm using one shape layer to display the Day-Night boundary and if the map zooms incorrectly, that layer is being cut vertically at longitude 180 which gives a distinct "edge" to where the map ends.
I've tried using different locations for the extent function, but it seems that at some given "area" the extent function just stops doing zooming on the region given and just zooms out too far out. Trying to do the same with just the Zoom setting doesn't work since it only accepts integers.
Is there a way to get around this issue?
Is there also a way to get around the Shape Layer wrap around issue?(other than adding a second map next to the first to fake that)
Peter Milchev
Telerik team
answered
on
15 Jul 2020
4 answers
450 views
When there is only one item in the radcombobox I see "All items selected" default message , I dont want this functionality and instead I want to show the item itself , what should I do ? , please help
5 answers
161 views
Hi
I have put the image editor in a page that is overlaid on another page.
In the page with the image editor, I set an image, edited it, save it, and then close the page and info passed back to the page it is overlaid upon. This is all fine.
When I re-open the the page on top again to edit a new image, it is not correctly showing the new image passed in and is showing the previous image from "before the editing" of that image. When I reload the page it shows the new image correctly but I can't auto reload the page each time because then there will be an infinite loop of reloading the page.
I think this might be due to a cache. Is there a way to flush the cache and/or reload the image?
Thanks.
Peter Milchev
Telerik team
answered
on
15 Jul 2020
1 answer
77 views
I would like to Hide/Show a group footer based on a condition.
I have tried to add code like this:
grid.MasterTableView.ShowGroupFooter = bSomeState; // boolean true/false value
I've tried adding that to the OnDataBound event, to the PageLoad event, to the Page PreRender event. But nothing works.
For example, lets say that there is no declarative markup added to the grid, so the default for ShowGroupFooter is false. Then I added a
grid.MasterTableView.ShowGroupFooter = true
statement in various places in the codebehind. The group footer is never shown.
Is there a solution here?
Eyup
Telerik team
answered
on
15 Jul 2020
3 answers
194 views
Hi,
I had tried to show Advanced Form using Advanced Templates exactly.
But when I try to open Advanced Form for new appointment, the All day checkbox is not working. Even the DatePicker and TimePicker controls are not working.
Chrome console display following as error -
Uncaught TypeError: Cannot read property 'EventScheduler_3' of undefined
The following is the client side event handler for OnClientFormCreated -
The bold part in code is the line where this error occurs. And I believe this could be the possible reason for unexpected behavior of Advanced Form.
Can you share with me how I can get rid of this error?
I had tried to show Advanced Form using Advanced Templates exactly.
But when I try to open Advanced Form for new appointment, the All day checkbox is not working. Even the DatePicker and TimePicker controls are not working.
Chrome console display following as error -
Uncaught TypeError: Cannot read property 'EventScheduler_3' of undefined
The following is the client side event handler for OnClientFormCreated -
//<![CDATA[ // Dictionary containing the advanced template client object // for a given RadScheduler instance (the control ID is used as key). var schedulerTemplates = {}; function SchedulerFormCreated(scheduler, eventArgs) { // Create a client-side object only for the advanced templates var mode = eventArgs.get_mode(); if (mode == window.Telerik.Web.UI.SchedulerFormMode.AdvancedInsert ||mode == window.Telerik.Web.UI.SchedulerFormMode.AdvancedEdit) { // Initialize the client-side object for the advanced form var formElement = eventArgs.get_formElement(); var templateKey = scheduler.get_id() + "_" + mode; var advancedTemplate = schedulerTemplates[templateKey]; if (!advancedTemplate) { // Initialize the template for this RadScheduler instance // and cache it in the schedulerTemplates dictionary var schedulerElement = scheduler.get_element(); var isModal = scheduler.get_advancedFormSettings().modal; advancedTemplate = new window.SchedulerAdvancedTemplate(schedulerElement, formElement, isModal); advancedTemplate.initialize(); schedulerTemplates[templateKey] = advancedTemplate; // Remove the template object from the dictionary on dispose. scheduler.add_disposing(function () { schedulerTemplates[templateKey] = null; }); } // Are we using Web Service data binding? if (!scheduler.get_webServiceSettings().get_isEmpty()) { // Populate the form with the appointment data var apt = eventArgs.get_appointment(); var isInsert = mode == window.Telerik.Web.UI.SchedulerFormMode.AdvancedInsert; advancedTemplate.populate(apt, isInsert); } } } //]]>The bold part in code is the line where this error occurs. And I believe this could be the possible reason for unexpected behavior of Advanced Form.
Can you share with me how I can get rid of this error?
Peter Milchev
Telerik team
answered
on
14 Jul 2020
2 answers
342 views
Hello,
I have 2 RadComboBox with multi checkboxes. The first Is enabled and the second no.
How can I write a JavaScript function the enable the second RadComboBox when the user select at least one checkbox in the first combobox?
Thank you in advance.
Luis
Peter Milchev
Telerik team
answered
on
14 Jul 2020
1 answer
105 views
Hello,
I have 2 RadComboBox.
The first One Is enabled on Page load and shows States, with Checkboxes=true.
Here the user can select one or more States.
The second RadComboBox Is not enabled by default, and became enabled when the user select at least one state in the first combobox.
This combobox should display cities of the states selected in the first combobox.
What Is the best approach (better with examples) to implement this?
Thank you.
Luis
Peter Milchev
Telerik team
answered
on
14 Jul 2020
