Kensoft PH
  • Download
  • Contact
  • About
Java Quiz
No Result
View All Result
Kensoft PH
  • Download
  • Contact
  • About
Java Quiz
No Result
View All Result
Kensoft PH
No Result
View All Result
Home Java

6 examples of Text Area in JavaFX | Perfect for beginners

September 16, 2022 - Updated on November 2, 2022
in Java
Reading Time: 4 mins read
0
JavaFX TextArea
78
VIEWS
Share on FacebookShare on TwitterShare via Email

Contents

  • How to create a Text Area in JavaFX
  • JavaFX TextArea Examples
    • Create the TextArea
    • Add to the Scene Graph
      • Output
    • Setter and Getter in TextArea
      • Output
    • Wrap Text in TextArea in JavaFX
    • Set the Prompt Text
      • Output
    • Paragraph, word, and character counter
      • Output
  • YouTube Video

How to create a Text Area in JavaFX

Creating the JavaFX TextArea is very easy and simple because the text area in JavaFX is also a text input control and works the same as the JavaFX TextField and JavaFX PasswordField. The JavaFX TextArea is something like the advanced version of the TextField because the JavaFX TextField only allows the user to enter or write a single line plain text. Otherwise, the TextArea allows the user to enter or write a multiline plain text.

In this tutorial, you will learn a lot about how to use the text area in JavaFX. I will walk you through creating TextArea, will show you how to use the setter and getter of the node, and will also show you something new like the number of paragraphs, number of words, and number of characters. You will see the code in the given examples below.

JavaFX TextArea Examples

The first example will be creating the TextArea, adding or showing the TextArea to the Scene graph, and more examples below. You can also use Scene Builder to create the Graphical User Interface (GUI) easily. Otherwise, we will code it manually to create the JavaFX TextArea.

Create the TextArea

It is very easy to create the TextArea in JavaFX using its constructor. We need to create an instance of the TextArea to create this node. The following example below will show you how to create an instance of the JavaFX TextArea. The Text Area in JavaFX provides two types of constructor, the default one and with initial text.

// create a text area using the default constructor.
TextArea txt1 = new TextArea();

// create a text area with an initial text.
TextArea txt2 = new TextArea("JavaFX Tutorial");

Add to the Scene Graph

Adding the node to the Scene graph is important. This makes our node visible in our application. If you are using the Scene Builder to make your application, you can use the FXMLLoader to load your Scene. In this example, we will code it manually to the Java class. You will also need to know how to use the layout in JavaFX. The layout in JavaFX is something like a container. See the example code below to learn more about the layout and how to add our node to the scene.

// create a text area
TextArea textArea = new TextArea();
//create a layout
StackPane layout = new StackPane(textArea);
// create a scene
Scene scene = new Scene(layout, 400 ,400);
stage.setScene(scene);
stage.show();

Output

JavaFX TextArea

Setter and Getter in TextArea

These methods are the most used methods because developers will need to get the entered text from the user, or set an initial text to the TextArea in JavaFX. The following example code below will show you how to use the setText() and getText() methods.

// set a text to the TextArea
TextArea textArea = new TextArea();
textArea.setText("This is a plain text");

// get the entered text of the TextArea
TextArea textArea = new TextArea();
String data = textArea.getText();

Output

TextArea in JavaFX

Wrap Text in TextArea in JavaFX

This method is also useful when it is needed. The setWrapText() method is a parameterized method. By default, its value is false. If you set it to true, the WrapText works if your paragraph or word reaches the other side of the TextArea, and it will automatically enter a new line. Please see the example code below and try it yourself to understand it better.

TextArea textArea = new TextArea();
textArea.setWrapText(true);

Set the Prompt Text

The word prompt tells you to do something. Use the setPromptText() method if you want to add a prompt text in your JavaFX TextArea something like “Enter your message here”. See the following example code below to learn more about the prompt text in JavaFX.

TextArea textArea = new TextArea();
textArea.setPromptText("Enter something here");

Output

JavaFX TextArea Prompt Text

Paragraph, word, and character counter

Some applications show this kind of feature. If you want to count the number of paragraphs, number of words, and number of characters in JavaFX. We can use the getParagraphs() method to get the number of paragraphs. You also need to use the split() method to get the number of words and use the getLength() method to get the number of characters. Please see the example code below to learn more about counting entered words in the TextArea in JavaFX.

// The event below is a key typed event
private void textAreaTyped(KeyEvent event) {
    ObservableList<CharSequence> list = textArea.getParagraphs();
    int par = list.size();
    String[] words = textArea.getText().split("\\s+");
    counter.setText("Paragraph: "+ par +" | Words: " + words.length + " | Characters: "+ textArea.getLength());
}

Output

JavaFX TextArea Counter

YouTube Video

Previous Post

4 examples of PasswordField in JavaFX | Free for beginners

Next Post

ProgressBar in JavaFX with examples | 100% Free for beginner

KENSOFT

KENSOFT

What’s up! Kent is my name. The name KENSOFT is derived from the words Kent and Software. My programming language of choice is Java

Related tutorials

JavaFX DirectoryChooser: 100% Perfect Step-By-Step Guide
Java

JavaFX DirectoryChooser: 100% Perfect Step-By-Step Guide

March 26, 2023
4
File Chooser in JavaFX Tutorial
Java

File Chooser in JavaFX: 100% Perfect Step-by-Step Guide

March 4, 2023
19
JavaFX TabPane Tutorial
Java

How to use the TabPane in JavaFX | 100% Perfect Tutorial

March 2, 2023
12
Next Post
ProgressBar in JavaFX with examples | 100% Free for beginner

ProgressBar in JavaFX with examples | 100% Free for beginner

How to use the TitledPane in JavaFX | 100% Perfect tutorial

How to use the TitledPane in JavaFX | 100% Perfect tutorial

JavaFX Accordion

How to use the Accordion in JavaFX | 100% Perfect Tutorial

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Maximum upload file size: 20 MB. You can upload: image, audio, video, document, text. Drop files here

  • Trending
  • Comments
  • Latest
Failed to automatically set up a JavaFX Platform

Failed to automatically set up a JavaFX Platform SOLVED Apache NetBeans 12.3 | Best way

April 11, 2021 - Updated on July 3, 2022
MySQL database using XAMPP

How to connect Java to MySQL database using Xampp server | 100% best for beginners

October 27, 2020 - Updated on January 23, 2023
JavaFX 17

How To install JDK 17 and JavaFX 17 on NetBeans IDE | Best

November 15, 2021 - Updated on December 13, 2021
change the stage icon in JavaFX

How to change the stage icon in JavaFX | 100% best for beginners

May 23, 2021 - Updated on September 24, 2022
Failed to automatically set up a JavaFX Platform

Failed to automatically set up a JavaFX Platform SOLVED Apache NetBeans 12.3 | Best way

send SMS in java

How to send SMS in Java | 100% best example

3DES in Java and AES in Java

How to use AES and 3DES in Java | 100% best for beginners

JavaFX Splash Screen

How to create JavaFX Splash Screen | 100% best for beginners

JavaFX DirectoryChooser: 100% Perfect Step-By-Step Guide

JavaFX DirectoryChooser: 100% Perfect Step-By-Step Guide

March 26, 2023
File Chooser in JavaFX Tutorial

File Chooser in JavaFX: 100% Perfect Step-by-Step Guide

March 4, 2023
JavaFX TabPane Tutorial

How to use the TabPane in JavaFX | 100% Perfect Tutorial

March 2, 2023
How to use the JavaFX ToolBar

How to use the JavaFX ToolBar | 100% Perfect Tutorial

January 24, 2023

Latest Tutorials

JavaFX DirectoryChooser: 100% Perfect Step-By-Step Guide

JavaFX DirectoryChooser: 100% Perfect Step-By-Step Guide

March 26, 2023
File Chooser in JavaFX Tutorial

File Chooser in JavaFX: 100% Perfect Step-by-Step Guide

March 4, 2023
JavaFX TabPane Tutorial

How to use the TabPane in JavaFX | 100% Perfect Tutorial

March 2, 2023

Popular Tutorials

  • Failed to automatically set up a JavaFX Platform

    Failed to automatically set up a JavaFX Platform SOLVED Apache NetBeans 12.3 | Best way

    0 shares
    Share 0 Tweet 0
  • How to connect Java to MySQL database using Xampp server | 100% best for beginners

    0 shares
    Share 0 Tweet 0
  • How To install JDK 17 and JavaFX 17 on NetBeans IDE | Best

    0 shares
    Share 0 Tweet 0
Facebook Instagram Youtube Github LinkedIn Discord
Kensoft PH

What’s up! Kent is my name. The name KENSOFT is derived from the words Kent and Software. My programming language of choice is Java, which I use to create computer applications. In a company, I created applications and a website.

Website

Privacy Policy

Terms and Condition

Sitemap

Services

Guest Post

Fiverr

Freelancer

Upwork

Categories

Website Status

Check the status

Latest Tutorials

JavaFX DirectoryChooser: 100% Perfect Step-By-Step Guide

JavaFX DirectoryChooser: 100% Perfect Step-By-Step Guide

March 26, 2023
File Chooser in JavaFX Tutorial

File Chooser in JavaFX: 100% Perfect Step-by-Step Guide

March 4, 2023
JavaFX TabPane Tutorial

How to use the TabPane in JavaFX | 100% Perfect Tutorial

March 2, 2023

© 2023 Made With Love By KENSOFT PH

No Result
View All Result
  • Download
  • Java Quiz
  • Contact
  • About

© 2023 Made With Love By KENSOFT PH

This website uses cookies. By continuing to use this website you are giving consent to cookies being used. Visit our Privacy and Cookie Policy.