【问题标题】:Autocomplete text-box first option selection自动完成文本框第一个选项选择
【发布时间】:2020-01-21 06:26:42
【问题描述】:
我想选择显示在自动完成文本框中的第一个选项。下面是我尝试但没有得到所需输出的代码。
代码:
public void clickSublink() throws IOException, InterruptedException {
System.setProperty("webdriver.chrome.driver","F:\\Amitha\\chromedriver.exe");
WebDriver dr=new ChromeDriver();
dr.get("http://demoqa.com/autocomplete/");
dr.findElement(By.xpath("//input[@id='tags']")).sendKeys("b");
dr.findElement(By.xpath("//ul[@id='ui-id-1']//child::li")).click();
}
【问题讨论】:
标签:
java
selenium
xpath
css-selectors
webdriverwait
【解决方案1】:
要从autocomplete文本框中选择第一个选项,您需要使用elementToBeClickable(),您可以使用以下Locator Strategies之一:
-
cssSelector:
driver.get("http://demoqa.com/autocomplete/");
new WebDriverWait(driver, 20).until(ExpectedConditions.elementToBeClickable(By.cssSelector("input.ui-autocomplete-input#tags"))).sendKeys("b");
new WebDriverWait(driver, 20).until(ExpectedConditions.elementToBeClickable(By.cssSelector("ul.ui-autocomplete>li>div"))).click();
-
xpath:
driver.get("http://demoqa.com/autocomplete/");
new WebDriverWait(driver, 20).until(ExpectedConditions.elementToBeClickable(By.xpath("//input[@class='ui-autocomplete-input' and @id='tags']"))).sendKeys("b");
new WebDriverWait(driver, 20).until(ExpectedConditions.elementToBeClickable(By.xpath("//ul[@class='ui-menu ui-widget ui-widget-content ui-autocomplete ui-front']/li/div"))).click();
【解决方案2】:
如果你只想选择第一个选项,你可以在 selenium 中使用键类。请在下面找到相同的代码。
public void clickSublink() throws IOException, InterruptedException {
System.setProperty("webdriver.chrome.driver","F:\\Amitha\\chromedriver.exe");
WebDriver dr=new ChromeDriver();
dr.get("http://demoqa.com/autocomplete/");
dr.findElement(By.xpath("//input[@id='tags']")).sendKeys("b");
dr.findElement(By.xpath("//input[@id='tags']")).sendKeys(Keys.DOWN, Keys.ENTER);}
【解决方案3】:
另一种方法:
library (XML)
library(RCurl)
data=htmlParse("http://demoqa.com/autocomplete/")
result=xpathSApply(data,"normalize-space(substring-before(substring-after(//div[@class='demo-frame']//script[last()]/text(),'['),']'))")
reg=gsub('\"',"",result)
final=unlist(strsplit(reg,", "))
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