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Java Web applet--java Applet

Source: Internet
Author: User
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Java applets are compiled java programs that can be run in a Java -enabled browser.

Use of 1.Applet

 import   Java.applet.Applet;  import   Java.awt.Graphics;  public  class  Appletdemo extends    Applet  {@Override  public  void   Paint (Graphics g) {g.drawstring ( "Hello applet!", 5, +); //  draw text  G.drawarc (80,50,40,40,20,360); //  draw a circle  }}

2.Applet program HTML file Writing

<HTML>  <Head>  <title>Applet</title>  </Head>  <Body>  <appletsCODE= "Appletdemo.class"width= "+"Height= "+"></applets>  </Body><HTML>

3.Applet Common Methods

ImportJava.applet.Applet;ImportJava.awt.Graphics; Public classAppletdemoextendsApplet {String mystring= ""; @Override Public voidPaint (Graphics g) {g.drawstring (mystring,5, 30); }     Public voidinit () {mystring= mystring + "Initializing ...";    Repaint (); }     Public voidstart () {mystring= mystring + "Starting program started ...";    Repaint (); }     Public voidStop () {mystring= mystring + "Stopping execution program ...";    Repaint (); }     Public voiddestroy () {mystring= mystring + "Recovering resources ...";    Repaint (); }}

4. Not to be continued ...

These are just concepts related to applets, basic methods for using applets , and embedding applets in HTML code. knowledge of the basic content of the program.

Java Web applet--java Applet

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