Articles on Java programming language.

JButton Example
Swing

JButton and ActionListener

It is a simple example which has only two components in it. One is JButton and the other one JLabel. When user clicks the Flip Mode button, the Label changes its caption from Read Mode to Write Mode. Upon clicking the button again, the label restores its original caption Read Mode. So during each click, the Label will alternate between the text Read Mode & Write Mode. Let us proceed with the coding:

About the JTextArea Example
Swing

JTextArea with Word & Line Wrap

The finished example is showing a JTextArea component. You can also see how it is showing the multi-line text in it. Here in the above picture, complete text content is not visible in the component. But, the component has a scroll bar which we can scroll to view the remaining content. Our finished example display only the vertical scroll bar and when we progress through the example, we will see how to provide the horizontal scroll bar as well