Selenium_WebDriver_定位元素

package com.SeleniumLib.jase;
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 FindElement_s{public static void main(String[]args) throws InterruptedException{System.out.println("start selenium");WebDriver driver; System.setProperty("webdriver.chrome.driver","D:/selenium-java-3.5.3/chromedriver.exe"); //chromedriver驱动的本地存放路径 driver &＃61; new ChromeDriver(); driver.get("https://www.baidu.com/"); //id/*driver.findElement(By.id("kw")).sendKeys("Selenium");driver.findElement(By.id("su")).click();*///name/*driver.findElement(By.name("wd")).sendKeys("Selenium");driver.findElement(By.id("su")).click();*///className/*driver.findElement(By.className("s_ipt")).sendKeys("Selenium");driver.findElement(By.className("btn self-btn bg s_btn")).click();*///tagName/*List inputs &＃61; driver.findElements(By.tagName("input"));System.out.println(inputs.size()); driver.findElement(By.tagName("input"));*///linkText/*driver.findElement(By.linkText("新闻")).click();*///partialLinkText/*driver.findElement(By.partialLinkText("更多产")).click();*/ //XPath //绝对路径 //如下的绝对路径不正确&＃xff0c;已放弃T_T//driver.findElement(By.xpath("/html/body/div[2]/div[1]/div[5]/div[1]/div[1]/form/span/input")).sendKeys("Selenium"); //driver.findElement(By.xpath("/html/body/div[2]/div/div[5]/div/div/form/span[2]/input")).click(); //XPath //相对路径&＃xff1a;利用谷歌F12中自带的“Copy XPath”,获取到XPath路径,需要对其中的双引号做处理&＃xff1a;换为单引号、或者使用\对双引号进行转义&＃xff1b;/*driver.findElement(By.xpath("//*[&＃64;id&＃61;&＃39;kw&＃39;]")).sendKeys("Selenium"); //获取到的XPath&＃xff1a;//*[&＃64;id&＃61;"su"] 将双引号换为单引号;driver.findElement(By.xpath("//*[&＃64;id&＃61;\"su\"]")).click(); //获取到的XPath&＃xff1a;使用\对双引号进行转义*/ //cssSelector .class/*driver.findElement(By.cssSelector(".s_ipt")).sendKeys("Selenium");driver.findElement(By.cssSelector(".btn self-btn bg s_btn")).click();*///cssSelector #id/*driver.findElement(By.cssSelector("#kw")).sendKeys("Selenium");driver.findElement(By.cssSelector("#su")).click();*///cssSelector */*List inputs2 &＃61; driver.findElements(By.cssSelector("*"));System.out.println(inputs2.size());*///cssSelector element1 > element2/*List inputs3 &＃61; driver.findElements(By.cssSelector("html > body"));System.out.println(inputs3.size()); *///cssSelector element1 &＃43; element2/*List inputs4 &＃61; driver.findElements(By.cssSelector("span &＃43; input"));System.out.println(inputs4.size()); */// [attribute&＃61;value]/*List inputs5 &＃61; driver.findElements(By.cssSelector("[type&＃61;submit]"));System.out.println(inputs5.size()); *///多个元素1————//登录cnblog&＃xff0c;并为"精华"页面的前2篇博文点击"推荐"&＃xff1b;driver.get("https://passport.cnblogs.com/user/signin?ReturnUrl&＃61;https%3A%2F%2Fwww.cnblogs.com%2F"); driver.findElement(By.id("input1")).sendKeys("天使未必在场");driver.findElement(By.id("input2")).sendKeys("******"); //个人密码driver.findElement(By.id("signin")).click();Thread.sleep(2000); //需要等待几s&＃xff0c;否则程序还未正确跳转到cnblog登录主页,元素查找的个数为0&＃xff1b; //抛出异常InterruptedExceptionSystem.out.println("CurrentUrl"&＃43;driver.getCurrentUrl()); driver.get("https://www.cnblogs.com/pick/"); //跳转到"精华"页面&＃xff1b;List elements &＃61; driver.findElements(By.className("diggit"));int listsize &＃61; elements.size();System.out.println("“精华”页首页共有【 "&＃43; listsize &＃43;"】个className&＃61;diggit的元素"); for(int i &＃61; 0;i <2;&＃43;&＃43;i) //控制只为前两篇点赞&＃xff1b;{WebElement element;System.out.println(i);element &＃61; elements.get(i); //本打算依次从elements列表中获取每一个element元素&＃xff0c;但获取完第一个元素"新闻"后&＃xff0c;因为页面跳转导致第二个元素失效&＃xff1b;element.click(); //点击“推荐”按钮&＃xff1b;Thread.sleep(1000); }//driver.navigate().refresh(); //多个元素2——页面元素失效测试&＃xff1a;定位“百度搜索”首页右上角的超文本链接“新闻、hao123、地图、视频、贴吧、学术&＃xff0c;共6个”,再模拟点击这6个元素&＃xff1b;/*List elements2 &＃61; driver.findElements(By.className("mnav"));int listsize2 &＃61; elements2.size(); //使用list迭代器的方法size()获取element的个数&＃xff1b;System.out.println("共有【 "&＃43; listsize2 &＃43;"】个className&＃61;mnav的元素"); for(int i &＃61; 0;i */System.out.println("end selenium");///driver.close(); //测试时为了更直观直接注释掉了&＃xff0c;也可使用延时
}
}