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Questions tagged [devextreme-angular]

151 questions
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DevExpress Reporting : How to achieve below requirement in angular 5, End user reporting?

I have below requirement but not sure how to proceed. I have a page where I have two sections Left section: Having list of report templates which user has saved previously by creating the .repx files, on select of this(left) section, right section…
Rahul Rai
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DevExtreme Scheduler Tooltip Resize on click

I currently working with the DevExtreme Scheduler Widget and want to resize the Appointment Tooltip after a user clicks on a div inside the tooltip. At the moment i have the following code:
DomeTune
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DevExtreme DataGrid: Show item only in add, not in edit popup

I'm using a DevExtreme DataGrid in Angular 5. Add and Edit are activated and used in a Popup. There is on field, which should appear only at the Add-popup, but not at the Edit-Popup. In the normal DataGrid it is disabled anyway.
Frank Mehlhop
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Angular : Devexpress dxslectbox onselectionchanged callback function not access the this object

I'm using angular devexpress version. In my form i have dxselectbox, it has onselectionchanged event function to get the selected value. I can able to get the value but in the call back function i can't able to access another method are global…
Kerin
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How to customize dx-data-grid export to excel with more columns than the grid columns?

In our angular application, we have used DxDataGridModule from "devextreme-angular" for listing. The default export to excel functionality is working fine. How can I add more columns to the excel? How to create one or more worksheets in excel and…
Krishnan
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Devextreme custom validator with scope reference

Angular custom validations for item (dx-item) how can I get reference to this in devextreme and angular 4? …
Tom Brzeski
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devextreme datagrid angular - insert an icon in a lookup column

>>>>EDITED<<<< how to insert an icon in a column? This is my code that works but i don't know how to procede to insert an icon HTML …
pinale
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Need to plot images in a chart using Angular2

I need to plot images like a timeline view/chart with start and end timestamps on x-axis. The below image contains 3 PNG images and each image has start and end timestamps. Please find the below screenshot for reference. My Datapoint looks like…
Madhavi
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How to add bootstrap buttons column to DevExtreme DataGrid (Angular)?

I want to add a bootstrap buttons to DataGrid. These buttons will act as download button for each row. I have the following codes for datagrid:
Alex Wright
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Devextreme datagrid infinite scrolling sending wrong page size in CustomStore loadOptions

I have a devextreme datagrid in which I have applied infinite scrolling and loading data from server. Everything is working fine. The data is loading from server on scrolling. The only weird problem I am facing is that in every alternate scroll the…
Pawan Nogariya
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RangeError: Maximum call stack size exceeded Typescript with Angular and DevExtreme

I need help with this error. the context is as follows DevExtreme Version: 22.2.6 Angular Version: 15.2.0 Node Version: 18.16.0 I am using an infrastructure of micro front ends in my solution, the main one that will be deployed on is called…
enzuniga
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In Angular, how to focus an input deep within the dom?

Using Angular v14, I need to focus an input that can be found quite deep within the component's dom. The thing is, the input itself is deep inside a component which I imported from a library. I need a way to grab a hold of the input without knowing…
Olivier
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How to make multiselect in dxi-column Angular devextreme?

Faced the problem of adding multiple selection options to dxi-column. It turns out to make a drop-down list in the column, but I need to have both a drop-down list and a check-box in one column. I'm getting it right with the drop down…
Ef1t
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How to create a DevExtreme Application Template with CSS instead of SCSS files?

I want to create an Application Template using DevExtreme, but it generates the code with SCSS files below. I would like to create it with CSS files instead. npx devextreme-cli new angular-app app-name
Ahmet
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dropdown (Dx-tag-box)

I have a dropdown (Dx-tag-box) created in Angular Devextreme with Typescript, which comes with the data from the server.
luftar sulce
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