如何使用 Xpath Selenium WebDriver JAVA 获取多个元素（div）？
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How to get multiple elements (div) using Xpath Selenium WebDriver JAVA?
提问by Vinicius Kostriuba
I'm having some difficulties to get multiple elements from a div. As you can see, I got the div[1] and after that I want to get more 8 div inside div[1]. But I want to do that with xpath(same line). Anyone have some idea?
我在从 div 中获取多个元素时遇到了一些困难。如您所见，我得到了 div[1]，之后我想在 div[1] 中获得更多 8 个 div。但我想用 xpath（同一行）来做到这一点。有人有什么想法吗？
Father = .//*[@id='result']/div[1]
父亲 = .//*[@id='result']/div[1]
Sons =
儿子 =
.//*[@id='result']/div[1]/div[6]
.//*[@id='result']/div[1]/div[9]
.//*[@id='result']/div[1]/div[12]
.//*[@id='result']/div[1]/div[15]
.//*[@id='result']/div[1]/div[18]
.//*[@id='result']/div[1]/div[21]
.//*[@id='result']/div[1]/div[24]
.//*[@id='result']/div[1]/div[27]
My Code:
我的代码：
List<String> productName = new ArrayList<String>();
List<WebElement> allProductsName = driver.findElements(
By.xpath(".//*[@id='result']/div[1]/div[6]"));
for(WebElement w : allProductsName) {
productName.add(w.getText());
}
System.out.print(productName);
I imagined something like that ".//*[@id='result']/div[1]/div[6],[9]..."or
我想象过这样的事情".//*[@id='result']/div[1]/div[6],[9]..."或
".//*[@id='result']/div[1]/div[6 and 9 ....]"
But didn't work.
但没有奏效。
回答by Poojan Dave
as your product description comes in 6,9,12,15,18 use this code that will iterate through 6 to 27 in multiplication of 3.
当您的产品描述出现在 6、9、12、15、18 时，请使用此代码，它将以 3 的乘法迭代 6 到 27。
List<String> productName = new ArrayList<String>();
for(int i=6; i<=27; i=i+3)
{
List<WebElement> allProductsName = driver.findElements(By.xpath(".//*[@id='result']/div[1]/div["+i+"]"));
for(WebElement w : allProductsName) {
productName.add(w.getText());
}
}
System.out.print(productName);
回答by Grasshopper
Just remove the index number at the end of the xpath and get all the immediate child divs in a List.
只需删除 xpath 末尾的索引号并获取列表中的所有直接子 div。
List<String> productName = new ArrayList<String>();
List<WebElement> allProductsName = driver.findElements(
By.xpath(".//*[@id='result']/div[1]/div"));
for(WebElement w : allProductsName) {
productName.add(w.getText());
}
System.out.print(productName);
回答by robx
The first thing I see is that the development of the application should not have duplicate static ID. If used like this, should be a class instead.
我看到的第一件事是应用程序的开发不应该有重复的静态ID。如果这样使用，应该是一个类。
Second thing is, the xpath expression is not good approach. Try to never use //* , and you don't need the dot (.//), as it can take much longer to find the element(s), and make tests slower.
第二件事是，xpath 表达式不是一个好方法。尽量不要使用 //* ，并且您不需要点 (.//)，因为查找元素可能需要更长的时间，并使测试变慢。
You don't show any html code, but based on your sample you should be able to get all div element using
您没有显示任何 html 代码，但根据您的示例，您应该能够使用
List<WebElement> results = driver.getElements(By.id("result"));
or if you insist on xpath
或者如果你坚持使用 xpath
List<WebElement> results = driver.getElements(By.xpath("//div[@id='result']"));
