# 5.6. JavaScript Alert

```java
public class JavaScriptAlertTest {
    WebDriver driver;

    @BeforeClass
    void setUp() {
        driver = new ChromeDriver();
        driver.get("https://the-internet.herokuapp.com/javascript_alerts");
    }

    @Test
    void clickForJSAlert(){
        driver.findElement(By.xpath("//button[.='Click for JS Alert']")).click();
        driver.switchTo().alert().accept(); // ~ click on OK button on alert popup

        String result = driver.findElement(By.id("result")).getText();
        Assert.assertEquals(result,"You successfully clicked an alert");
    }

    @Test
    void dismissForJsConfirm(){
        driver.findElement(By.xpath("//button[.='Click for JS Confirm']")).click();
        driver.switchTo().alert().dismiss(); // ~ click on Cancel button on alert popup

        String result = driver.findElement(By.id("result")).getText();
        Assert.assertEquals(result,"You clicked: Cancel");
    }

    @Test
    void acceptForJsConfirm(){
        driver.findElement(By.xpath("//button[.='Click for JS Confirm']")).click();
        driver.switchTo().alert().accept(); // ~ click on Cancel button on alert popup

        String result = driver.findElement(By.id("result")).getText();
        Assert.assertEquals(result,"You clicked: Ok");
    }

    @Test
    void clickForJsPrompt(){
        driver.findElement(By.xpath("//button[.='Click for JS Prompt']")).click();

        driver.switchTo().alert().sendKeys("hello");
        driver.switchTo().alert().accept();

        String result = driver.findElement(By.id("result")).getText();
        Assert.assertEquals(result,"You entered: hello");
    }

    @AfterClass
    void tearDown(){
        driver.quit();
    }
}
```

�


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://tvn.gitbook.io/selenium-java/examples/javascript-alert.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.