而且还会报错 java.lang.IllegalArgumentException: adding a window to a container at java.awt.Container.checkNotAWindow(Container.java:431) at java.awt.Container.addImpl(Container.java:1039) at java.awt.Container.add(Container.java:959) at javax.swing.JApplet.addImpl(JApplet.java:300) at java.awt.Container.add(Container.java:365) at Test.init(Test.java:7) at sun.applet.AppletPanel.run(AppletPanel.java:424) at java.lang.Thread.run(Thread.java:619)
java.lang.IllegalArgumentException: adding a window to a container
at java.awt.Container.checkNotAWindow(Container.java:431)
at java.awt.Container.addImpl(Container.java:1039)
at java.awt.Container.add(Container.java:959)
at javax.swing.JApplet.addImpl(JApplet.java:300)
at java.awt.Container.add(Container.java:365)
at Test.init(Test.java:7)
at sun.applet.AppletPanel.run(AppletPanel.java:424)
at java.lang.Thread.run(Thread.java:619)
就是在applet中如何实现类似application中的对话框,即能够阻塞applet,最好能够嵌入网页中,比如做成
baidu知道登陆对话框的效果(不是在首页登录,而是先随便进入一个提问然后点右上角的登录)
dlg.show();