* Selenium Automation Learning Path *
Selenium learning Path
How to Change the value of Applet using JavaScriptExecutor using Selenium Webdriver? – Learn By Example
Please refer example site used in this blog LINK
public class appletTestingWebdriver {
public static void main(String[] args) throws InterruptedException {
WebDriver myTestDriver = new FirefoxDriver();
myTestDriver.manage().window().maximize();
myTestDriver.navigate().to("http://tinyurl.com/2v5pzuh");
Thread.sleep(5000L);
JavascriptExecutor js = (JavascriptExecutor) myTestDriver;
js.executeScript("document.jsap.setText(document.forms[0].txt1.value);");
}
}
How to do JavaScript and Applet interaction using Selenium Webdriver? – Learn by example
How to do JavaScript and Applet interaction using Selenium Webdriver?
How to Change the value of Applet using JavaScriptExecutor using Selenium Webdriver?
Please refer Example Website used in this example LINK
In above example image java applet have one counter increment button and one receiver label which displays incremented counter value.
We make program which perform same function as by Click to increment counter button.
public class AppletExample {
public static void main(String[] args) throws InterruptedException {
WebDriver myTestDriver = new FirefoxDriver();
myTestDriver.manage().window().maximize();
myTestDriver.navigate().to("http://tinyurl.com/ct697n7");
JavascriptExecutor js = (JavascriptExecutor) myTestDriver;
js.executeScript("receiver.incrementCounter();");
js.executeScript("receiver.incrementCounter();");
js.executeScript("receiver.incrementCounter();");
js.executeScript("receiver.incrementCounter();");
js.executeScript("receiver.incrementCounter();");
js.executeScript("receiver.incrementCounter();");
}
}
What is Applets in Java? What is Life Cycle of an Applet? How to Invoking an Applet?
An applet is a Java program that runs in a Web browser. An applet can be a fully functional Java application because it has the entire Java API at its disposal.
There are some important differences between an applet and a standalone Java application, including the following:
- An applet is a Java class that extends the java.applet.Applet class.
- A main() method is not invoked on an applet, and an applet class will not define main().
- Applets are designed to be embedded within an HTML page.
- When a user views an HTML page that contains an applet, the code for the applet is downloaded to the user’s machine.
- A JVM is required to view an applet. The JVM can be either a plug-in of the Web browser or a separate runtime environment.
- The JVM on the user’s machine creates an instance of the applet class and invokes various methods during the applet’s lifetime.
- Applets have strict security rules that are enforced by the Web browser. The security of an applet is often referred to as sandbox security, comparing the applet to a child playing in a sandbox with various rules that must be followed.
- Other classes that the applet needs can be downloaded in a single Java Archive (JAR) file.
First sample program
import java.applet.Applet;
import java.awt.*;
public class Sample_applet extends Applet{
Label MyLabel = new Label("Enter Username");
TextField MyTextBox = new TextField();
public void init(){
add(MyLabel);
add(MyTextBox);
}
}
how to embed an applet into a webpage? or How to Invoking an Applet?
- Go to project path and go to bin folder of applet project
- Make one Html file
- Add <html> tag, <body> tag
- Add <APPLET tag with following parameters
CODE – name of class file
NAME – give name to this applet
Please refer to understand it more LINK
Check out what is the Life Cycle of an Applet ?
Life Cycle of an Applet
Please read out
check out some more reference links;
We should not required to be expert in making Java Applet. We should have knowledge of it. We should ask to developer to expose the functions to communicate with applet both Get and Set methods.
So we can do
javascript and applet communication
communication between javascript and applet
javascript and applet interaction
java applet javascript communication
We can use flash selenium class to interact with java applet.
What are java Applets? How are java applets made?
A Java applet is a special kind of Java program that a browser enabled with Java technology can download from the internet and run. An applet is typically embedded inside a web page and runs in the context of a browser. An applet must be a subclass of the java.applet.Applet class. The Applet class provides the standard interface between the applet and the browser environment.
– Applet similar to Flash
– Can’t get using firebug
– kind of window application
– get applet in Page source of webpage
– not a part of html page
– selenium can’t accept desktop application
– applet are made in java
Learn by examples
Lets know java applets by live examples…..
java applet and selenium – a real headache
java applet and selenium – a real headache
