五、显示网络上其他HTML文档 利用Java提供的getAppletContext().showDocument(URL)可以 显示其他结点的HTML文档,同前面的显示网络上其他结点的图象, 有两种格式,下面各举一例: ●程序8 格式一 import java.applet.*; import java.awt.*; import java.net.*; public class showdoc extends Applet { URL docur= null; public void paint(Graphics g) { try { docur=new URL("http://www.shu.edu.cn/~xyx/doc/manhua.html"); } catch (MalformedURLException e) { System.out.println("Can't open the URL "); } if (docur != null) { getAppletContext().showDocument(docur,"_blank"); } } } ●程序9 格式二 import java.applet.*; import java.awt.*; import java.net.*; public class showdoc2 extends Applet { URL docur= null; public void paint(Graphics g) { try { getAppletContext().showDocument(new URL("http://www.shu.edu.cn/ ~xyx/doc/manhua.html")); }
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