💡 Selenium Tip of the Day: How to Handle Dynamic Elements 💡 Dynamic elements in web applications change frequently, making them tricky to locate reliably. Here are some strategies to handle them in Selenium: ------------------------------------------------------------------------------------------------------------------------------ 1. Use Dynamic XPath with Contains or Starts-With Instead of relying on static attributes, use XPath functions like contains() or starts-with(): WebElement element = driver.findElement(By.xpath("//button[contains(text(), 'Submit')]")); WebElement element = driver.findElement(By.xpath("//input[starts-with(@id, 'user_')]")); ------------------------------------------------------------------------------------------------------------------------------ 2. Use CSS Selectors for Partial Matching If the id or class attribute changes dynamically, target stable parts: WebElement element = driver.findElement(By.cssSelector("button[class*='submit-btn']")); ------------------------------------------------------------------------------------------------------------------------------ 3. Implement Explicit Waits Wait for elements to appear before interacting with them: WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(10)); WebElement element = wait.until(ExpectedConditions.visibilityOfElementLocated(By.id("dynamicElement"))); ------------------------------------------------------------------------------------------------------------------------------ 4. Use JavaScript Executor for Unreachable Elements If elements are present but not interactable, try JavaScript: JavascriptExecutor js = (JavascriptExecutor) driver; WebElement element = driver.findElement(By.id("dynamicElement")); js.executeScript("arguments[0].click();", element); ------------------------------------------------------------------------------------------------------------------------------ 5. Refresh the DOM Reference If an element becomes stale due to page updates, re-locate it before interacting: WebElement element = driver.findElement(By.id("dynamicElement")); driver.navigate().refresh(); element = driver.findElement(By.id("dynamicElement")); // Re-locate after refresh ------------------------------------------------------------------------------------------------------------------------------ 🚀 By using these techniques, you can handle dynamic elements more effectively and avoid flaky tests! 🚀
Codelenium
💡 Selenium Tip of the Day: How to Handle Dynamic Elements 💡
Dynamic elements in web applications change frequently, making them tricky to locate reliably.
Here are some strategies to handle them in Selenium:
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1. Use Dynamic XPath with Contains or Starts-With
Instead of relying on static attributes, use XPath functions like contains() or starts-with():
WebElement element = driver.findElement(By.xpath("//button[contains(text(), 'Submit')]"));
WebElement element = driver.findElement(By.xpath("//input[starts-with(@id, 'user_')]"));
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2. Use CSS Selectors for Partial Matching
If the id or class attribute changes dynamically, target stable parts:
WebElement element = driver.findElement(By.cssSelector("button[class*='submit-btn']"));
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3. Implement Explicit Waits
Wait for elements to appear before interacting with them:
WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(10));
WebElement element = wait.until(ExpectedConditions.visibilityOfElementLocated(By.id("dynamicElement")));
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4. Use JavaScript Executor for Unreachable Elements
If elements are present but not interactable, try JavaScript:
JavascriptExecutor js = (JavascriptExecutor) driver;
WebElement element = driver.findElement(By.id("dynamicElement"));
js.executeScript("arguments[0].click();", element);
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5. Refresh the DOM Reference
If an element becomes stale due to page updates, re-locate it before interacting:
WebElement element = driver.findElement(By.id("dynamicElement"));
driver.navigate().refresh();
element = driver.findElement(By.id("dynamicElement")); // Re-locate after refresh
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🚀 By using these techniques, you can handle dynamic elements more effectively and avoid flaky tests! 🚀
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10 months ago | [YT] | 2