blocks|key|2275005|text|根据HTML，您提供了以下xpath/cssSelector应该可以工作：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2275006|driver.findElement(By.xpath("//ul[@class='navigation-primary+navigation-primary--right+js-navigation-primary']/li[contains(.,'Svenska')]"));|code-block|syntax|javascript|2275007|或|blockquote|2275008|driver.findElement(By.cssSelector("ul.navigation-primary.navigation-primary--right.js-navigation-primary+>+li.navigation-primary.navigation-primary--right.js-navigation-primary"));|2275009|entityMap^0|2|4|D|5|J|B|0|0|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@$9|S|A|T|B|C]|$9|U|A|V|B|C]|$9|W|A|X|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|Y|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|M|7|Z|8|@]|D|@]|E|$]]|$1|N|3|O|5|H|7|10|8|@]|D|@]|E|$I|J]]|$1|P|3|-4|5|6|7|11|8|@]|D|@]|E|$]]]|Q|$]]

As per the <code>HTML</code> you provided the following <code>xpath</code>/<code>cssSelector</code>should work:

<pre><code>driver.findElement(By.xpath("//ul[@class='navigation-primary navigation-primary--right js-navigation-primary']/li[contains(.,'Svenska')]"));
</code></pre>

<blockquote>
 OR
</blockquote>

<pre><code>driver.findElement(By.cssSelector("ul.navigation-primary.navigation-primary--right.js-navigation-primary &gt; li.navigation-primary.navigation-primary--right.js-navigation-primary"));
</code></pre>

blocks|key|1607533|text|冒着重新定义您的问题的风险，我会尝试将一些id标记添加到您的html中并调用driver.findElement(By.id(name))。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1607534|好处是，如果在列表的开头添加了一个额外的项，那么您的测试就不会中断。|1607535|entityMap^0|L|2|12|V|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|O|8|@]|D|@]|E|$]]|$1|H|3|-4|5|6|7|P|8|@]|D|@]|E|$]]]|I|$]]

At the risk of redefining your question, I'd be tempted to add some <code>id</code> tags into your html and call <code>driver.findElement(By.id(name))</code>.

The advantage is that if an extra item is added to the start of list then your tests will not break.

blocks|key|3057020|text|我知道你接受了一个答案，但是如果你使用一个简单的CSS选择器，它会更加清晰和清晰。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3057021|driver.findElement(By.cssSelector("a[data-menu='language']")).click();|code-block|syntax|javascript|3057022|或者您可以更具体地使用XPath按语言查找元素。|3057023|driver.findElement(By.xpath("//a[@data-menu='language'][.='Svenska']")).click();|3057024|此外，您无法检查元素是否为null。如果不存在，.findElement()只会抛出一个异常。如果要检查元素是否存在，请使用.findElements()并检查集合是否为空。|offset|length|style|CODE|3057025|List<WebElement>+links+=+driver.findElements(...);
if+(links.isEmpty())
{
++++//+element+doesn't+exist
}
else
{
++++//+element+exists
++++links[0].click();+//+or+whatever
}|3057026|entityMap^0|0|0|0|0|D|4|O|E|1Q|F|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|W|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|Y|8|@$M|Z|N|10|O|P]|$M|11|N|12|O|P]|$M|13|N|14|O|P]]|9|@]|A|$]]|$1|Q|3|R|5|D|7|15|8|@]|9|@]|A|$E|F]]|$1|S|3|-4|5|6|7|16|8|@]|9|@]|A|$]]]|T|$]]

I know you accepted an answer but it would be a lot cleaner and clearer if you used a simple CSS selector like

<pre><code>driver.findElement(By.cssSelector("a[data-menu='language']")).click();
</code></pre>

or you could be more specific and find the element by language using XPath

<pre><code>driver.findElement(By.xpath("//a[@data-menu='language'][.='Svenska']")).click();
</code></pre>

Also, you can't check if an element is <code>null</code>. If it's not there, <code>.findElement()</code> will just throw an exception. If you want to check if an elements exists, use <code>.findElements()</code> and check to see if the collection is empty

<pre><code>List&lt;WebElement&gt; links = driver.findElements(...);
if (links.isEmpty())
{
 // element doesn't exist
}
else
{
 // element exists
 links[0].click(); // or whatever
}
</code></pre>

Could someone please assist me in order to find 5th 'li' element since that receiving error when trying to locate it. Following is how looks on page:

<pre><code>&lt;ul class="navigation-primary navigation-primary--right js-navigation-primary"&gt;
&lt;li&gt;&lt;a data-modal="login-modal" href="javascript:void(0);" data-modal-content-switch="login-options" class="is-button-group-right js-prevent-trigger modal-content-button"&gt;&lt;span&gt;Logga in&lt;/span&gt;&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="javascript:void(0)" class="icon icons8-Search has-no-border-bottom" data-menu="search"&gt;&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="javascript:void(0)" class="has-no-border-bottom" data-menu="language"&gt;Svenska&lt;/a&gt;&lt;/li&gt;
</code></pre>



Actually, I need last one with following attribute

<pre><code>data-menu="language"
</code></pre>

Since there are several languages - I suppose that it would solve with if loop:

<pre><code>if (driver.findElement(By.xpath("//*[@id="header"]/div[2]/div/ul[2]/li[5]/a") != null
driver.findElement(By.xpath("//*[@id="header"]/div[2]/div/ul[2]/li[5]/a").click();
else {
 system.out.println("element not present");

 }
</code></pre>

Since that there are several languages and every has last li[5] - thought that lang name could solve it, but did not find solution.
Thank you in advance

Find 'li' element

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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有人能帮我找一下第五个'li‘元素吗?因为那个接收错误时试图定位它。以下是页面上的外观：<ul class="navigation-primary navigation-primary--right js-navigation-primary"><li><a data-modal="login-modal" href=...

问寻找'li‘元素
EN

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