即使存在C＃硒，也无法在页面上找到此元素

Question

I have tried finding this element for the longest time and I can't figure it out. My goal is too set the value to a number using setattribute but I can't find the element.

<input type="tel" id="cvNumber" tabindex="1" data-shortname="cvv" class="cc-input ncss-input pt2-sm pr4-sm pb2-sm pl4-sm u-align-center" "cvv"="" autocomplete="off" autocorrect="off" value="" maxlength="4">

Here is some code I used to try to find the element

driver.FindElement(By.XPath("//input[@class='cc-input ncss-input pt2-sm pr4-sm pb2-sm pl4-sm u-align-center');
driver.FindElement(By.Id("cvNumber");
driver.FindElement(By.XPath("//input[@id='cvNumber'");
driver.FindElement(By.className("cc-input ncss-input pt2-sm pr4-sm pb2-sm pl4-sm u-align-center");
driver.FindElement(By.XPath("//input[@type='tel'");

Thanks in advance

Answer 1

尝试使用此代码：

driver.FindElement(By.XPath("//input[@id='cvNumber'][@type='tel']");

Answer 2

I don't think there is anything wrong with the element selector. Its likely that you are not waiting for the element long enough

 var wait = new WebDriverWait(_driver, TimeSpan.FromSeconds(10));
 var myElement = wait.Until(x => x.FindElement(By.Id("cvNumber")));
 if(myElement.Displayed) {
   //do stuff
 }

Or its possible that the element is inside a frame, so you need to switch to the frame before executing code above.

driver.SwitchTo().Frame(driver.FindElement(By.id("frameId")));

Answer 3

As per your shared HTML, you can use below location strategies

Xpath

.//*[@id='cvNumber']

CSS selector

#cvNumber