javascript - 我如何找到 radio 的输入元素并检查它？总是 "Unable to find element "

Question

我正在用c#学习selenium，我试图获取 radio 的输入元素，但总是“无法找到元素”

 <div>
<span id="ctl00_ContentPlaceHolder1_ucObservationSearch1_rblAdvancedSearch" class="radioListOptions">
<input id="ctl00_ContentPlaceHolder1_ucObservationSearch1_rblAdvancedSearch_0" type="radio" checked="checked" value="My" name="ctl00$ContentPlaceHolder1$ucObservationSearch1$rblAdvancedSearch">
<label for="ctl00_ContentPlaceHolder1_ucObservationSearch1_rblAdvancedSearch_0">My</label>
<br>
<input id="ctl00_ContentPlaceHolder1_ucObservationSearch1_rblAdvancedSearch_1" type="radio" onclick="javascript:setTimeout('__doPostBack(\'ctl00$ContentPlaceHolder1$ucObservationSearch1$rblAdvancedSearch$1\',\'\')', 0)" value="Workgroup" name="ctl00$ContentPlaceHolder1$ucObservationSearch1$rblAdvancedSearch">
<label for="ctl00_ContentPlaceHolder1_ucObservationSearch1_rblAdvancedSearch_1">Workgroup</label>
<br>
<input id="ctl00_ContentPlaceHolder1_ucObservationSearch1_rblAdvancedSearch_2" type="radio" onclick="javascript:setTimeout('__doPostBack(\'ctl00$ContentPlaceHolder1$ucObservationSearch1$rblAdvancedSearch$2\',\'\')', 0)" value="Division" name="ctl00$ContentPlaceHolder1$ucObservationSearch1$rblAdvancedSearch">
<label for="ctl00_ContentPlaceHolder1_ucObservationSearch1_rblAdvancedSearch_2">Division</label>
</span>
</div>

我已经尝试过

 ReadOnlyCollection<IWebElement> links1 = driver.FindElements(By.XPath("//input[contains(text(),'Workgroup')]"));
 ReadOnlyCollection<IWebElement> links1 = driver.FindElements(By.XPath("//input[contains(@value,'Workgroup')]"));
 IWebElement check =    driver.FindElement(By.Id("ctl00_ContentPlaceHolder1_ucObservationSearch1_rblAdvancedSearch_1"));

我也尝试过使用 javascript 在控制台中

document.getElementById("ctl00_ContentPlaceHolder1_ucObservationSearch1_rblAdvancedSearch_1").checked=true

返回“类型错误:document.getElementById(...) 为空”我没有更多解决方案，我需要一些帮助，谢谢

我发现这个html中多了一个html，也许这就是为什么总是失败的原因，有人知道如何处理它吗？

Answer 1

试试这个..

 document.addEventListener("DOMContentLoaded", function (event) {
          document.getElementById("ctl00_ContentPlaceHolder1_ucObservationSearch1_rblAdvancedSearch_1").checked = true;

      });