如何单击td中的“注销”

Question

Que：如何点击下拉列表中存在的“注销”

 <tr id="dijit_MenuItem_55" class="dijitReset dijitMenuItem" dojoattachevent="onmouseenter:_onHover,onmouseleave:_onUnhover,ondijitclick:_onClick" tabindex="-1" role="menuitem" dojoattachpoint="focusNode" aria-labelledby="dijit_MenuItem_55_text dijit_MenuItem_55_accel" style="-moz-user-select: none;" widgetid="dijit_MenuItem_55">
<tr id="dijit_MenuItem_56" class="dijitReset dijitMenuItem" dojoattachevent="onmouseenter:_onHover,onmouseleave:_onUnhover,ondijitclick:_onClick" tabindex="-1" role="menuitem" dojoattachpoint="focusNode" aria-labelledby="dijit_MenuItem_56_text dijit_MenuItem_56_accel" style="-moz-user-select: none;" widgetid="dijit_MenuItem_56">
<td class="dijitReset dijitMenuItemIconCell" role="presentation">
<td id="dijit_MenuItem_56_text" class="dijitReset dijitMenuItemLabel" dojoattachpoint="containerNode" colspan="2">Logout</td>

我试过了

driver.findElement(By.id("processPortalUserDropdown")).click();
driver.findElement(By.linkText("Logout")).click();
OR
 driver.findElement(By.cssSelector("Logout")).click();

但它不起作用

注：

1、我不能使用id=dijit\u MenuItem\u 56\u文本，因为每次登录或在站点中执行任何功能后，文本都会动态变化。

2.我尝试过

   new     Select(driver.findElement(By.id("processPortalUserDropdown"))).selectByVisibleText("Logout"        );

但它显示错误消息为

 FAILED: testQTO01
   org.openqa.selenium.support.ui.UnexpectedTagNameException: Element should have been      "select" but was "div"
    Build info: version: '2.37.0', revision: 'a7c61cb', time: '2013-10-18 17:15:02'
   System info: host: 'TSSGMSL060', ip: '10.56.40.138', os.name: 'Windows 7', os.arch:       'x86', os.version: '6.1', java.version: '1.7.0_40'
    Driver info: driver.version: unknown
at org.openqa.selenium.support.ui.Select.<init>(Select.java:46)
at Com.Tss.Qto.QTO01.testQTO01(QTO01.java:59)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

谁能给我一个解决方案？。。这将是很大的帮助。。提前感谢。

Answer 1

试试这个。

Actions builder = new Actions(driver);
builder.Click(driver.findElement(By.id("processPortalUserDropdown")))
    .Click(driver.findElement(By.linkText("Logout")))
    .Click()
    .Perform();

Answer 2

尝试驱动程序。findElement（按.id（“dijit\u MenuItem\u 56\u text”））。单击（）；

Answer 3

尝试

new Select(driver.findElement(By.id("processPortalUserDropdown"))).selectByVisibleText("Logout")