9.1 Applet运行原理 除了四个 Applet生命周期控制的方法外, Applet类还提 供了一些其他有用的方法: public Appletcontext getAppletContexto public String getappletInfoc:应该被重写 public url getDocumentBaseo public url getCode basel a public String getParameter(string name) public String[ getParameterInfo(:应该被重写 public void show Status(String msg) public boolean isActiveo
除了四个Applet生命周期控制的方法外，Applet类还提 供了一些其他有用的方法： ▪ public AppletContext getAppletContext() ▪ public String getAppletInfo()：应该被重写 ▪ public URL getDocumentBase() ▪ public URL getCodeBase() ▪ public String getParameter(String name) ▪ public String[][] getParameterInfo() ：应该被重写 ▪ public void showStatus(String msg) ▪ public boolean isActive() 9.1 Applet运行原理
92 Applet的HTML标记和属性 HTML中 applet标签的使用 <APPLET [ARCHIVE= archivelist ICODEBASE= codebaseUrll CODE=appletfile IALT =alternate Text INAME=appletinstanceNamel WIDTH- Pixels HEIGHT= pixels lALIGN =alignment VSPACE=Pixels) HSPACE=pixels PARAM NAME =appletParameter/ VALUE =value > I< PARAM NAME -appletParameter2 VALUE =value lalternatehTMLI </APPLET>
▪ HTML中applet标签的使用 < APPLET [ARCHIVE = archiveList ] [CODEBASE = codebaseURL] CODE = appletFile [ALT = alternateText] [NAME = appletInstanceName] WIDTH = pixels HEIGHT = pixels [ALIGN = alignment] [VSPACE = pixels] [HSPACE = pixels] > [< PARAM NAME = appletParameter1 VALUE = value >] [< PARAM NAME = appletParameter2 VALUE = value >] . . . [alternateHTML] </APPLET> 9.2 Applet的HTML标记和属性