I'm attempting to display something (ultimately a menu) when a point is clicked in a DevExtreme chart. I've started by using a bar chart for simplicity.  What I want to do is, when the user clicks on a bar to display something else in the DOM...
I'm using a DxDataGrid in an Angular Application. In this Application I want to enter 4 Dates. Now I need to apply some validation rules, which work fine for each field separatly.  The problem is that i need to validate all four fields if one of...
So I have an app that shows expenses of a person. I made the view to add a new expense, but I don't know how to make the save button so it saves the expense in the db and redirects to the list of expenses.  The view has many fields like this:...
I'm using DevExpress's dxDataGrid in a ASP.NET project for show some data stored on a SQL Server database.  The following code shows how I'm setting the dxDataGrid control for render the data:  // Variables. var vlrMin = [];      var vlrM...
I have a dxSelectBox as per the demo on the DevExtreme website but I can't get the data to load. Code is as follows:  <div data-bind="dxSelectBox:{datasource: themes, displayExpr: 'name', valueExpr: 'themeId', value: themeI...
I have an function which does ajax call and gets data. The function is similliar to  function loadData(callback) {     //do ajax     if(callback) {        callback(data.data);     } }   How can i bind this function to the scheduler dataSource? Tried...
I'm using DevExpress' DevExtreme with Angular2.  I have a data grid (below) that lists states and asks the user to select some states.  It is possible that some states have already been stored in the database.  How do I set the previously sel...
I am trying to validate a text box where user will only be allowed to enter alphabets,number,and few special characters like !, @, #, $, %, &, * currently I tried only [a-zA-Z0-9] which accepts only alphabets And number,can someone please suggest...
In my angular 8 project I have a class (just a class, not implemented as a component) that provides some default configuration and methods.  This class gets extended by multiple components. If multiple components on the same view (i.e. that exist at...
I'm working in laravel PHP in dx grid dev extreme and I'm having problem while uploading imgae. as image is saved in server but now i want to add image in db by getting users id while row is clicked... how ever I need to update the image in d...

Tags

Recent Questions

Top Questions

Home Tags Terms of Service Privacy Policy DMCA Contact Us

©2020 All rights reserved.