Using the new Calculation control

The Calculation control lets you display the result of a calculation without doing any coding. As the input values of the formula are changed, the value displayed in the control is automatically updated.

Screen Shot 2015-01-16 at 11.15.43 AM

It’s much like a Label, in that it displays a simple text string. It has many of the same properties: font, alignment, etc. However, instead of a caption, it has a formula. Each time you enter a character on the screen, formula is reevaluated and the new result displayed.

Let’s have fun with some formulas:
Continue reading

Posted in tips | Comments Off

Using the new Generic control

Recently, we added the new Generic control. It’s simply a wrapper to make it easy for you to create a custom control. To use it effectively, you need to know a little about HTML. The control, by default, creates a simple <div> element, with a number of standard properties.

By setting its HTMLTag, attribute and class properties, you can transform it into almost any kind of HTML element. It will position properly on the form and process all of its events.

Today, we are going to use it as a wrapper for a jQWidgets control. We have already implemented many of them in the Toolbox, but there are some which have not been done yet. Using a Generic control, we can wire them in.

We’ll pick a fairly simple one: the jqxDateTimeInput. It displays a nice looking calendar which can be used to pick dates.

Screen Shot 2015-01-21 at 2.43.24 PM
Continue reading

Posted in tips | Comments Off

AppStudio 4.2.9 Released!

AppStudio 4.2.9 is ready. This release has a number of improvements and a new control. It’s called Calculation, and lets you display the result of a constantly updating calculation, without doing any coding.

  1. Controls: new Calculation control
  2. Deploy: FireFox support improved.
  3. Deploy: Recommended size of iOS icon increased to 180×180 for iOS8.
  4. General: copyright changed to 2015.
  5. Runtime: new Number function converts strings to numbers.
  6. Samples: New Calculation sample.
  7. Samples: Several tidied up and improved
  8. Translator: a=”//*” now translates properly
Posted in news | Comments Off

AppStudio 4.2.8 Released!

AppStudio 4.2.8 is ready. This release has a number of fixes and a new control. It’s called Generic, and lets you build your own control based on HTML tags.

  1. Language: Improved Format function
  2. Controls: Add missing images to jqmListBox
  3. Controls: Label and Button: clean up generated HTML
  4. Controls: New Generic control
  5. Controls: Bottom now works on jQW controls
  6. Controls: Chrome warning for blank bounds value fixed.
  7. Runtime: Fix registration of Education Version in KSA.
  8. Runtime: jQuery updated to 2.1.3.
  9. Samples: New Generic sample.
Posted in Uncategorized | Comments Off

AppStudio 4.2.7 Released!

AppStudio 4.2.7 is ready. This release has a number of fixes. If you use PhoneGap Build, you will need to update to it to stay current with the Build API.

  1. Button: add ‘.text’ to autocomplete
  2. Controls: jqWidget CheckBox check_black image added.
  3. Demo: Add nag screen.
  4. Deploy: Use ProjectID instead of Filename.
  5. PhoneGap: Start using new API key for Build.
  6. Runtime: make function return value a local var
  7. Select: Fix margins when mini=true
  8. Translator: fix a.add(“a”,”a a”)
Posted in news | Comments Off

NS BASIC inks deal with Saudi Ministry of Education

All high school students to learn how to program mobile devices.

NS BASIC Corporation announced today that it has signed an agreement with Tatweer Education Holding Company, part of Saudi Arabia’s Ministry of Education. NS BASIC will supply its NSB/AppStudio Education Edition for use in teaching high school students how to program.

saudiThe agreement allows Tatweer to install AppStudio in all high schools in Saudi Arabia. There are some 30,000 schools in the country.

Saudi High School students are required to take two terms in programming. The first term covers basic programming. The second term, using AppStudio, teaches programming for mobile devices. Approximately 450,000 students will be learning mobile device programming per year: over the 4 year life of the agreement, over 1.8 million students will learn how to program.

“Students learn best when they’re doing what they love.” said George Henne, President of NS BASIC Corporation. “Making their own apps for smartphones will engage them and, hopefully, hook them on programming.”

Training is already underway, with the first class scheduled to complete in January 2015. The Ministry developed its own curriculum in Arabic for the course. The AppStudio IDE was enhanced to provide Arabic language and right-to-left text support.

Posted in news | Comments Off

In Saudi Arabia, everyone learns to program.

Mobile device programming is now a required part of the High School curriculum.

Saudi Arabia has added computer programming to its High School curriculum. Starting this year, all High School students will take a course in creating apps for mobile devices.

teacherAbout 450,000 students will learn programming each year. The vast majority of them have smart devices: iPhones, Android phones, tablet and iPods. Like everywhere, their devices are prized possessions, in use all the time.

The software package used is NSB/AppStudio, from NS BASIC Corporation. It allows students to easily create apps using a visual interface. Programming is in JavaScript or BASIC. Allowing the students to create apps for their own smart devices makes programming a much more relevant and interesting subject.

“The Saudi government has shown great foresight in teaching its students to program.” said George Henne, President of NS BASIC Corporation. “We strongly support education and believe that learning to program should be a core competency for all students. Saudi Arabia is now in the forefront of countries educating their students.”

Training is already underway, with the first class scheduled to complete in January 2015. The Ministry developed its own curriculum in Arabic for the course. The AppStudio IDE was enhanced to provide Arabic language and right-to-left text support.

Posted in news | Comments Off

Locking screen orientation on Android

Chrome 28 and higher now supports setting the orientation in your app. Simply do the following:


The screen will then shift to the orientation you specify and ignore the actual orientation of the device.

This only works on Chrome. If you try to execute this code on an iPhone, it will get an error and the orientation will not be affected. To improve the code above so it runs without errors, do the following:

If screen.orientation <> undefined Then
End If

The screen orientation still won’t change on an iPhone, but at least there won’t be an error!

Posted in Android, tips | Comments Off

Improved deploy to the test server (

In 4.2.6, we’ve made a number of improvements to deploy on our test server, Now it’s faster and much easier to launch apps on devices. Plus, all your apps will be in one place.
Continue reading

Posted in tips | Comments Off now requires AppStudio 4.2.6!

We’ve just uploaded 4.2.6 to the servers. In it, we overhauled how we deploy to It’s much faster and smoother now. However, to do this, we had to make changes to how the server works.

Older versions of AppStudio WILL NOT BE ABLE TO DEPLOY to any more!

Please download 4.2.6 and start using it.

Here is what is new:

  1. Deploy: Deploy to is now much faster.
  2. Deploy: Deploy to now shows download QR code.
  3. Deploy: Deploy to now has option to show all your projects (registered users).
  4. Deploy: New dialog box on completion.
  5. Library: AddToHomeScreen 3.1: improved Android Chrome support
  6. Controls: Grid clicks when scrolling improved on some platforms.
  7. Controls: Select now shows square and round corners properly.
Posted in news | Comments Off