Getting a radio element and it’s checked value Radio buttons in a form can be grouped together using the same name attribute, such that, if one of them is checked, all the others are automatically un-checked. Let us look at an example: <input type=&quo
控制台程序. 要为菜单项添加图标以补充工具栏图标,只需要在创建菜单项的Action对象中添加IconImage对象,作为SMALL_ICON键的值即可. // Defines application wide constants package Constants; import java.awt.Color; import javax.swing.*; public class SketcherConstants { // Path for images public final static