你好，我有一个基于 ExtJS 的 UI。我知道在 ExtJS 中，组合框不是真正的组合框，而是输入文本字段、下拉框图像和列表的组合。现在我能够识别控件，但我一直坚持从列表中选择值。在 HTML 源代码中，我看到列表显示为单独的 div，并在我们单击下拉菜单时附加在源代码的末尾。在下面找到下拉控件的 HTML 源代码。 {
<div id="ext-gen678" class="x-form-field-wrap x-form-btn-plugin-wrap" style="width: 556px;">
<div id="ext-gen676" class="x-form-field-wrap x-form-field-trigger-wrap x-trigger-wrap-focus" style="width: 521px;">
<input id="ext-gen677" type="hidden" name="GHVOg:#concat#~inputFld~ISGP_UNIV:ft_t_isgp.prnt_iss_grp_oid:0" value="">
<input id="GHVOg:Mixh8:0" class="x-form-text x-form-field gs_dropDown_input gs_req x-form-invalid x-form-focus" type="text" autocomplete="off" size="24" style="width: 504px;">
<img id="trigger-GHVOg:Mixh8:0" class="x-form-trigger x-form-arrow-trigger" alt="" src="../../ext/resources/images/default/s.gif">
}
下面找到下拉列表的 HTML 源代码：
<div id="ext-gen726" class="x-layer x-combo-list x-resizable-pinned" style="position: absolute; z-index: 12007; visibility: visible; left: 294px; top: 370px; width: 554px; height: 123px; font-size: 11px;">
<div id="ext-gen727" class="x-combo-list-inner" style="width: 554px; margin-bottom: 8px; height: 114px;">
<div class="x-combo-list-item"></div>
<div class="x-combo-list-item">12h Universe</div>
<div class="x-combo-list-item">1h Universe</div>
<div class="x-combo-list-item">24h Universe</div>
<div class="x-combo-list-item">2h Universe</div>
<div class="x-combo-list-item x-combo-selected">4h Universe</div>
Now i have problem selecting the value from the list as the div element of the list is not attached to the control.
Also please refer the screen shot, where i have multiple similar controls [Named "Add Security to Universe"]
在屏幕截图中，您可以看到突出显示的多个下拉菜单 [向 Universe 添加安全性]，并且所有下拉菜单在列表中显示的值相同。那么我如何从下拉列表中识别这些值。 我想知道 ExtJS 如何维护下拉 div 元素与组合框小部件的映射，以便我可以使用相同的逻辑来识别列表。谁能告诉我如何在 selenium webdriver 中做这件事？
您是否注意到只有一个可见x-combo-list在页面上？ （如果您可以同时打开两个组合列表，请告诉我）
因此你只需要关心可见的x-combo-list.
CSS 选择器：.x-combo-list[style*='visibility: visible;'] .x-combo-list-item
Xpath: //*[contains(@class, 'x-combo-list') and contains(@style, 'visibility: visible;')]//*[contains(@class, 'x-combo-list-item')]
// untested java code, just for the logic
public void clickComboItem(WebElement input, String target) {
input.click(); // click input to pop up the combo list
List<WebElement> comboItems = driver.findElements(By.cssSelector(".x-combo-list[style*='visibility: visible;'] .x-combo-list-item"));
for (int i = 0; i <= comboItems.size(); i++) {
WebElement item = comboItems.get(i);
if (item.getText().eqauls(target)) {
item.click();
break;
}
}
}
// compilable C# version
public void ClickComboItem(IWebElement input, string target) {
input.Click();
IList<IWebElement> comboItems = driver.findElements(By.CssSelector(".x-combo-list[style*='visibility: visible;'] .x-combo-list-item"));
comboItems.First(item => item.Text.Trim() == target).Click();
}