B4J Tutorials

Ola

Let's add form validation. This is a process of ensuring that whatever is entered by users is valid.

We accept isEmail, isNumber, isChecked, isNotEmpty.

Let's create a form with some...

 

Hi,

I had to make my application (PostChat) available on MacOs. I had no problems porting the app to Linux, but I found the port to MacOs very annoying, and had lots of issues. So I'm posting...

 

Continuing the One Page, Many Uses example, here we demonstrate how to create and collect the events raised for each Type (Employee, Vehicle, User, etc).

The module form is getting rather large...

 

Ola

The template is just also like the scrollview, enabling one to create elements..

In this image we depict how we have created a container and then added templates on the row...

 

Hi there again..

Download UOENow

We introduced you to UOENow.
Then we showed you how you can create your landing page for your website.

Today we will show you how you can...

 

Hi

This lesson is about the 3 layout elements being the carousel, multiview and the tabview. Each of the elements here are added in each row of our page.

Carousel: We will create a...

 

The views below are shown as phone portrait size ( < 600px )

Prior to 2.0

Version 2.0

Sub ConnectPage()
  
    ABMShared.ConnectNavigationBar2(page...

 

Ola

Thanks for showing interest in BANanoVueMaterial. This is a rabbit hole that you will surely enjoy in your coding with VueJS.

A lot can be lost in translation, we speak different languages...

 

Hi All,

I went to use Rob's B4J How To's info (https://www.b4x.com/android/forum/threads/b4j-howtos.36350) and found like a few others that it wouldn't work in my web browser.

So I wrote a...

 

We’re now ready to start creating virtual machines that will be used to host our B4J application/s. We’ll be creating a small VM in this tutorial.

On the left side of the screen, in our...

 

hello everyone !

It is with great honor that I present to you my tool for creating websocket & socket servers, it was developed using C ++ [libwebsocket, enet, winsock, lua_wrapper, scintilla and...

 

ABMAudioPlayer is a new component for ABMaterial v1.08 that allows to play mp3 files in WebApps. This component can play individual mp3 files, or playlists (see video). It can also show lyrics...

 

Using a Raspberry to handle a lot of data will definetly corrupt/destroy the SD card after a while (e.g. if you use it as a webserver). SD cards are slow (in comparison to a hd or sdd). The best...

 

You are probably familiar with the online libraries index.
The table has a column for each of the platforms. This structure is useful as there are many cross platform libraries.

The task...

 

Hi

The treeview is basically that, a tree view. You add items and children and can also trap the itemClick event for the item to get the key selected..

Here we use .SetData to load...

 

Hi,

using it as a non-ui program works well, but I prefer using it as a ui program.
Therefore, I have now changed the application as ui program.
This wrapper is derived from "B4JPackager11 v1.14"...

 

Hi

This 5th installment of webix tuts deals with how one can create toolbars. These sit on the Rows collection of your page and can have a variety of elements like buttons, toggle buttons and...

 

Ola

Lesson 8.2

Get your copy of BANanoWebix

The datatable is an editable table for data that one can use.

Like the rest of the components, one is able to apply to it...

 

Ola

Why this? I want to think of a Events Helper Classes as something that could help other B4J ABM users with the transition to ABM. Please note, this is NOT how ABM WebApps are developed.

ABM...

 

It is based on this Github posting (JSpice) and the post that was placed here.

"Waar daar 'n wil is, is daar 'n weg" - where there is a will, there is a way....

The...