Functions in ECMAScript

Functions have a central role in JavaScript (ECMAScript 2015+),this is important to know how to use them...

Loops

Repeating tasks in a script is the most important part when programming. This process is done using a specific statement: the loop. In JavaScript, you can use while, for (..), for (.. in ..), for (.. of ..).

Conditionals

Using conditionals in a script is a way to execute different parts of a code depending of the result of a condition. What is a condition, the operators (comparison and logical)?

Read/Write Pixels in a RGB image

Thanks to the methods of the class ImageProcessor [see Post], it is possible to read and write pixels in an image.

Read and Write Pixels in Grayscale Images

Thanks to the methods of the class ImageProcessor [see Post], it is possible to read and write pixels in an image.

Template Strings in ES6

With the new version of JavaScript (ECMAScript 2015+), new String functionalities — very convenient for ImageJ scripts — are available. Take a tour about these new features.

Variables in ECMAScript

With the new version of JavaScript (ECMAScript 2015+), the variables are now defined by three distinct keywords: var, let, and const. Why? That's what we'll see in this post.

ImageJ and ECMAScript 6

With the last update of ImageJ 1.51r, it is possible to use Java 9 and its new JavaScript engine Nashorn with ECMAScript 6 functionalities.... and that's a great news!! See how to do that...

Hello World in JavaScript

First steps in the JavaScript Programming World by writing the famous Hello World script [Wiki]. This program is very popular and if you are interested, there is a list of implementations in various languages [Wiki].

Development Environment

Your ImageJ is now well configured [Link], it is time to create your first script and optimize the way you write your future scripts...

Configuration: Java and Linux

Before writing JavaScript small programs in Linux, you have to check the Java version used by ImageJ because of a bug with the latest Java packages...

Programming in JavaScript

Table of Contents of a series dedicated to the use of JavaScript for developing scripts in ImageJ.