Get Applet parameter Example
- /*
- Get Applet parameter Example
- This java example shows how get the parameter passed to an applet using
- getParameter() method of Java Applet class.
- */
- import java.applet.Applet;
- import java.awt.Graphics;
- /*
- * To pass a parameter to an Applet use <param> HTML tag.
- * Specify name and value attribute to pass a parameter to an applet like
- * given below.
- *
- * <param name="paramName" value="paramValue"/>
- *
- * You can pass multiple parameters for an Applet using multiple
- * <param> HTML tag.
- */
- /*
- <applet code="GetAppletParameterExample" width=200 height=200>
- <param name="msg" value="This is a parameter example program"/>
- <param name="xPosition" value="50"/>
- <param name="yPosition" value="50"/>
- </applet>
- */
- public class GetAppletParameterExample extends Applet{
- public void paint(Graphics g){
- int x = 0;
- int y = 0;
- String msg = "";
- try{
- x = Integer.parseInt(getParameter("xPosition"));
- }
- catch(NumberFormatException ne){
- msg = msg + "Invalid x Value";
- }
- try{
- y = Integer.parseInt(getParameter("yPosition"));
- }
- catch(NumberFormatException ne){
- msg = msg + "Invalid y Value";
- }
- msg = getParameter("msg");
- g.drawString(msg, x, y);
- }
- }



