Question

我正在尝试从数据列表中进行选择，但只有列表中的第一个元素可以选择。

这是一个HTML代码段：

<td>
<input id="applianceFilterTextbox" class="flat" name="applianceFilter" list="applianceNames" value="ROC-1006 - B827EBB5D539" style="width: 100%"/>
<datalist id="applianceNames">
<!-- ngRepeat: app in appliances -->
<option class="ng-binding ng-scope" ng-repeat="app in appliances" value="ROC-1006 - B827EBB5D539" ng-value="app.DisplayName">ROC-1006 - B827EBB5D539</option>
<!-- end ngRepeat: app in appliances -->
<option class="ng-binding ng-scope" ng-repeat="app in appliances" value="ROC-1007 - B827EBD15125" ng-value="app.DisplayName">ROC-1007 - B827EBD15125</option>
<!-- end ngRepeat: app in appliances -->
<option class="ng-binding ng-scope" ng-repeat="app in appliances" value="ROC-1008 - B827EB05DEF3" ng-value="app.DisplayName">ROC-1008 - B827EB05DEF3</option>
<!-- end ngRepeat: app in appliances -->
<option class="ng-binding ng-scope" ng-repeat="app in appliances" value="ROC-1009 - B827EB2A379C" ng-value="app.DisplayName">ROC-1009 - B827EB2A379C</option>
<!-- end ngRepeat: app in appliances -->
</datalist>
</td>

我的模块如下：

public void SelectApplianceFromDatalist(int index)
{
    ExplicitWait.waitElementToBeClickable(driver, 25, appliancesFilterTextBox);
    appliancesFilterTextBox.Clear();
    appliancesFilterTextBox.Click();
    string select1 = driver.FindElement(By.XPath("//*[@id='applianceNames']/option['" + index + "']")).GetAttribute("value");
    index++;
    string select2 = driver.FindElement(By.XPath("//*[@id='applianceNames']/option['" + index + "']")).GetAttribute("value");
    index++;
    string select3 = driver.FindElement(By.XPath("//*[@id='applianceNames']/option['" + index + "']")).GetAttribute("value");
    index++;
    string select4 = driver.FindElement(By.XPath("//*[@id='applianceNames']/option['" + index + "']")).GetAttribute("value");

    appliancesFilterTextBox.SendKeys(driver.FindElement(By.XPath("//*[@id='applianceNames']/option['"+ index +"']")).GetAttribute("value"));
}

select1，select2，select3和select4仅用于调试目的。当为模块调用例如3的索引时，它们都包含第一个选项的值。

Answer 1

尝试使用简单方法sendKeys()发送您所需的值，例如 -

    driver.findElement(By.id("applianceFilterTextbox")).clear();
    driver.findElement(By.id("applianceFilterTextbox")).sendKeys("ROC-1008 - B827EB05DEF3");

它将清除默认选择的值并输入您需要的值。

其他的事情是，我认为你正在使用正确的approch，但你的XPath存在轻微的错误。改变

By.XPath("//*[@id='applianceNames']/option['" + index + "']")

到

By.XPath("//*[@id='applianceNames']/option["+ index +"]")

如何使用Selenium

1 个答案: