WebElment interface
provides getCssValue method, which return
the value of a given CSS property.
index.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <body> <div class="center"> <h1 style="color: blue; margin-left: 30px;">Simple application to demonstrate Selenium webdriver</h1> </div> <div class="center"> <p id="para1">WebDriver interface provides number of methods to locate elements in a web page. You can locate an element by using class name, id, name, linktext etc.,</p> </div> </body> </html>
Assume index.jsp is
available at http://localhost:8080/application. Following application gets the css properties color,
margin-left of the element h1.
import org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.firefox.FirefoxDriver; public class App { public static void main(String[] args) { WebDriver driver = new FirefoxDriver(); driver.get("http://localhost:8080/application"); WebElement element = driver.findElement(By.tagName("h1")); String colorValue = element.getCssValue("color"); String marginLeftValue = element.getCssValue("margin-left"); System.out.println("h1 tag set to color " + colorValue); System.out.println("h1 tag set to margin-left " + marginLeftValue); driver.close(); } }
Output
h1 tag set to color rgba(0, 0, 255, 1) h1 tag set to margin-left 30px
Observe the output, color
value is returned as rgba strings. RGBA stands for red green blue alpha. The
alpha parameter is a number between 0.0 (fully transparent) and 1.0 (fully
opaque).
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