[Selenium] id값을 모르는 경우 선택하기

네이버 웹툰 페이지에서 이름 찾기

import java.util.List;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;

public class Exam03 {
	public static void main(String[] args) throws Exception{

		System.setProperty("webdriver.chrome.driver", "chromedriver.exe");
		WebDriver driver = new ChromeDriver();
		driver.get("https://comic.naver.com/webtoon/weekdayList.nhn?week=");
		
		List<WebElement> thumbs = driver.findElements(By.cssSelector(".thumb a"));
		System.out.println(thumbs.size()); // 찾은 개수 : 50
		
		Thread.sleep(5000);
		driver.close(); 
	}
}

cssSelector(".thumb a")
// css 선택자 문법 사용 가능

---

for문으로 정보값 출력

import java.util.List;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;

public class Exam03 {
	public static void main(String[] args) throws Exception{

		System.setProperty("webdriver.chrome.driver", "chromedriver.exe");
		WebDriver driver = new ChromeDriver();
		driver.get("https://comic.naver.com/webtoon/weekdayList.nhn?week=");
		
		List<WebElement> thumbs = driver.findElements(By.cssSelector(".thumb a"));
		System.out.println(thumbs.size());
		
		for(WebElement w : thumbs) {
			System.out.println(w.getAttribute("title"));
		}
		
		Thread.sleep(5000);
		driver.close(); 
	}
}

50개의 title 출력

---

title이 "여신강림"일 때 클릭

import java.util.List;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;

public class Exam03 {
	public static void main(String[] args) throws Exception{

		System.setProperty("webdriver.chrome.driver", "chromedriver.exe");
		WebDriver driver = new ChromeDriver();
		driver.get("https://comic.naver.com/webtoon/weekdayList.nhn?week=");
		
		List<WebElement> thumbs = driver.findElements(By.cssSelector(".thumb a"));
		System.out.println(thumbs.size());
		
		for(WebElement w : thumbs) {
			if(w.getAttribute("title").contentEquals("여신강림")) {
				w.click();
			}
		}
		
		Thread.sleep(5000);
		driver.close(); 
	}
}