package com.sandy;

import java.util.concurrent.TimeUnit;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.support.ui.ExpectedCondition;
import org.openqa.selenium.support.ui.WebDriverWait;

public class ElementWait {

	private static WebDriver driver;
	public static void main(String[] args) throws Exception {
		System.setProperty("webdriver.chrome.driver", "E:\\eclipse_jar\\selenium_jar\\chromedriver.exe");
		driver = new ChromeDriver();
		
		driver.get("http://www.baidu.com/");
		driver.manage().window().maximize();  //最大化
		
		/**
		 * 顯示等待，等待時間設定的時30s
		 * element即時所需要等待的元素
		 */
		WebDriverWait wait = new WebDriverWait(driver, 30);
		WebElement element = wait.until(new ExpectedCondition<WebElement>() {
			@Override
			public WebElement apply(WebDriver driver) {
				return driver.findElement(By.name("tj_trnews"));
			}
		});
		
		driver.quit();
	}
	
}