Question

我收到错误消息：

NoSuchElementException：没有这样的元素：无法找到元素： {＆＃34;方法＆＃34;：＆＃34;的xpath＆＃34;＆＃34;选择器＆＃34;：＆＃34; HTML /体/形式/输入[1]＆＃34;}

当我尝试运行下面的代码时。 xpath是正确的我已经仔细检查了

package Package;

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.firefox.FirefoxDriver;

public class Selenium1 {

    public static void main(String[] args) throws InterruptedException {
    System.setProperty("webdriver.chrome.driver","C:/chromedriver.exe");
    WebDriver driver = new ChromeDriver();
    driver.get("https://www.w3schools.com/Html/tryit.asp?filename=tryhtml_checkbox");
    WebElement ele =driver.findElement(By.xpath("html/body/form/input[1]"));
    boolean displayedstatus = ele.isDisplayed();
    System.out.println("The display status :"+displayedstatus);

    boolean enablestatus = ele.isEnabled();
    System.out.println("The enable status :"+enablestatus);

    boolean selectedstatus = ele.isSelected();
    System.out.println("The selected status :"+selectedstatus);

    ele.click();
    selectedstatus = ele.isSelected();
    System.out.println("The selected status :"+selectedstatus);

    }
}

Answer 1

如果您要处理两个复选框之一，则需要先切换到iframe，然后搜索该元素。

driver.get("https://www.w3schools.com/Html/tryit.asp?filename=tryhtml_checkbox");
driver.switchTo().frame("iframeResult");
WebElement ele =driver.findElement(By.xpath("//input[@value='Bike']"));

如果之后您想要处理iframe之外的元素，则可能需要使用

切换回来

driver.switchTo().defaultContent();

Answer 2

每当您尝试搜索iframe中的元素时，您必须将焦点切换到您正在处理的iframe 。

在搜索iframe中的元素之前尝试此操作：

driver.switchTo().frame(driver.findElement(By.name("iframeTitle")));

在这种情况下，iframe标题为： iframeResult

以下是代码：

 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.firefox.FirefoxDriver;

public class Selenium1 {

    public static void main(String[] args) throws InterruptedException {
    System.setProperty("webdriver.chrome.driver","C:/chromedriver.exe");
    WebDriver driver = new ChromeDriver();
    driver.get("https://www.w3schools.com/Html/tryit.asp?filename=tryhtml_checkbox");

    //switching focus to iframe
    driver.switchTo().frame(driver.findElement(By.name("iframeResult")));

    WebElement ele =driver.findElement(By.xpath("html/body/form/input[1]"));
    boolean displayedstatus = ele.isDisplayed();
    System.out.println("The display status :"+displayedstatus);

    boolean enablestatus = ele.isEnabled();
    System.out.println("The enable status :"+enablestatus);

    boolean selectedstatus = ele.isSelected();
    System.out.println("The selected status :"+selectedstatus);

    ele.click();
    selectedstatus = ele.isSelected();
    System.out.println("The selected status :"+selectedstatus);



    }

}

NoSuchElementException：没有这样的元素：无法找到元素：{＆＃34;方法＆＃34;：＆＃34; xpath＆＃34;，＆＃34;选择器＆＃34;：＆＃34; html / body / form / input [1]＆＃34;}

2 个答案: