如何使用带有 Java 的 Selenium WebDriver 选择单选按钮？
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/28720098/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
How to select radio button using Selenium WebDriver with Java?
提问by Shrekt
Hello I am trying to select a radio button using a for but I can not seem to be able to select a radio button if you guys can show me how this works by selecting any one of the radio buttons above that would be really helpful and show me the the way i do it with these radio buttons etc.
您好，我正在尝试使用 for 选择一个单选按钮，但我似乎无法选择一个单选按钮，如果你们可以通过选择上面的任何一个单选按钮来告诉我这是如何工作的，这将非常有用并显示我用这些单选按钮等做的方式。
Thank you very much!
非常感谢！
HTML:
HTML：
<span class="radioButtonHolder">
<input type="radio" name="R001000" value="1" id="R001000.1" class="customCtrlLarge" />
</span>
<label for="R001000.1">Test 1</label>
</div>
<div class="Opt2 rbloption">
<span class="radioButtonHolder">
<input type="radio" name="R001000" value="2" id="R001000.2" class="customCtrlLarge" />
</span>
<label for="R001000.2">Test 2</label>
</div>
Java code:
爪哇代码：
List<WebElement> RadioGroup1 = driver.findElements(By.name("R001000"));
for (int i = 0; i < RadioGroup1.size(); i++) {
System.out.println("NUM:" + i + "/" + RadioGroup1.get(i).isSelected());
}
RadioGroup1.get(1).click();
The error code:
错误代码：
Started InternetExplorerDriver server (32-bit)
2.44.0.0
Listening on port 30883
NUM:0/false
NUM:1/false
NUM:2/false
Exception in thread "main" org.openqa.selenium.ElementNotVisibleException: Cannot click on element (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 91 milliseconds
Build info: version: '2.44.0', revision: '76d78cf', time: '2014-10-23 20:02:37'
System info: host: 'Code-PC', ip: 'Nope', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_31'
Driver info: org.openqa.selenium.ie.InternetExplorerDriver
Capabilities [{browserAttachTimeout=0, enablePersistentHover=true, ie.forceCreateProcessApi=false, ie.usePerProcessProxy=false, ignoreZoomSetting=false, handlesAlerts=true, version=11, platform=WINDOWS, nativeEvents=true, ie.ensureCleanSession=false, elementScrollBehavior=0, ie.browserCommandLineSwitches=, requireWindowFocus=false, browserName=internet explorer, initialBrowserUrl=http://localhost:30883/, takesScreenshot=true, javascriptEnabled=true, ignoreProtectedModeSettings=false, enableElementCacheCleanup=true, cssSelectorsEnabled=true, unexpectedAlertBehaviour=dismiss}]
Session ID: cebed22f-5ae6-464b-bb1b-a18150f9e5a8
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:204)
at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:156)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:599)
at org.openqa.selenium.remote.RemoteWebElement.execute(RemoteWebElement.java:268)
at org.openqa.selenium.remote.RemoteWebElement.click(RemoteWebElement.java:79)
at javaapplication4.JavaApplication4.main(JavaApplication4.java:59)
采纳答案by Saifur
I am using three attributes here. typewould make sure it only returns the radiobutton, namewill filter more to find make sure it finds the element with matching names only and thenidto uniquely identify it. Notice you can use cssSelectoras [id='R001000.1']. I am just showing you different possibilities.
我在这里使用了三个属性。type将确保它只返回radio按钮，name将过滤更多以确保它只找到具有匹配名称的元素，然后id唯一标识它。请注意，您可以使用cssSelectoras [id='R001000.1']。我只是向你展示不同的可能性。
CssSelextor for first radio
用于第一个收音机的 CssSelextor
[name='R001000'][id='R001000.1'][type='radio']
CssSelector for second radio
用于第二个收音机的 CssSelector
[name='R001000'][id='R001000.2'][type='radio']
Implementation:
执行：
By byCss = By.cssSelector("[name='R001000'][id='R001000.2'][type='radio']");
driver.findElement(byCss).click();
I do not suggest you to use forloop for this kind of scenario. Issue is there could be more than expected number of radio button/element hidden with same name so the list will return you everything.
我不建议您在for这种情况下使用循环。问题是隐藏的同名单选按钮/元素数量可能超过预期数量，因此列表将返回所有内容。
After the discussion with OP the following code sample was suggested:
在与 OP 讨论后，建议使用以下代码示例：
public void Test()
{
_driver = new FirefoxDriver();
_driver.Navigate().GoToUrl(Url);
_driver.Manage().Window.Maximize();
_driver.FindElement(By.Id("CN1")).SendKeys("7203002");
_driver.FindElement(By.Id("CN2")).SendKeys("0370");
_driver.FindElement(By.XPath("//*[@id='InputDay']/option[@value='23']")).Click();
_driver.FindElement(By.XPath("//*[@id='InputMonth']/option[@value='02']")).Click();
_driver.FindElement(By.XPath("//*[@id='InputYear']/option[@value='15']")).Click();
_driver.FindElement(By.Id("NextButton")).Click();
_driver.FindElement(By.XPath("//label[.='Lunch']//../span")).Click();
_driver.FindElement(By.XPath("//label[.='Dining room']//../span")).Click();
}
回答by Test Vision
Try this
尝试这个
List<WebElement> elements = driver.findElements(By.xpath("//input[@class='customCtrlLarge']");
for(WebElement element : elements){
if(!element.isSelected()){
element.click();
}
}
Let me know if it works
让我知道它是否有效
回答by abhijeet kanade
Its getting timeout in 91 milliseconds which is less than second! I don't see any issue with original code. I suspect its a synchronization issue, try adding implicit wait. see if that works.
它在 91 毫秒内超时，不到一秒！我没有看到原始代码有任何问题。我怀疑是同步问题，尝试添加隐式等待。看看是否有效。
driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);
