【发布时间】:2015-06-08 01:09:48
【问题描述】:
我想点击下方的“按钮”,但无法点击。
html 是:
<table onclick="filtersJob_intrinsic_extender.addRow();return false;" class="FilterList_addLink">
<tbody>
<tr>
<td class="icon"><img src="/commander/lib/images/icn12px_add.gif" alt="Add Filter"></td>
<td class="text">Add Intrinsic Filter</td>
</tr>
</tbody>
</table>
我基本上是用 watir 和 watir-webdriver 来做这个的:
browser.td(:text => 'Add Intrinsic Filter').click
我在另一个网站的另一个类似按钮上尝试了这种方法,它成功了。我想知道为什么它在这里不起作用。
导致异常:
Selenium::WebDriver::Error::ElementNotVisibleError in 'your rspec spec code'
Element is not currently visible and so may not be interacted with[remote server] file:///C:/Users/john/AppData/Local/Temp/webdriver-profile20150402-8208-15kr0zm/extensions/fxdriver@googlecode.com/components/command_processor.js:7736:in `fxdriver.preconditions.visible'
[remote server] file:///C:/Users/john/AppData/Local/Temp/webdriver-profile20150402-8208-15kr0zm/extensions/fxdriver@googlecode.com/components/command_processor.js:10437:in `DelayedCommand.prototype.checkPreconditions_'
[remote server] file:///C:/Users/john/AppData/Local/Temp/webdriver-profile20150402-8208-15kr0zm/extensions/fxdriver@googlecode.com/components/command_processor.js:10456:in `DelayedCommand.prototype.executeInternal_/h'
[remote server] file:///C:/Users/john/AppData/Local/Temp/webdriver-profile20150402-8208-15kr0zm/extensions/fxdriver@googlecode.com/components/command_processor.js:10461:in `DelayedCommand.prototype.executeInternal_'
[remote server] file:///C:/Users/john/AppData/Local/Temp/webdriver-profile20150402-8208-15kr0zm/extensions/fxdriver@googlecode.com/components/command_processor.js:10401:in `DelayedCommand.prototype.execute/<'
C:/ruby/lib/ruby/gems/1.8/gems/selenium-webdriver-2.33.0/lib/selenium/webdriver/remote/response.rb:51:in `assert_ok'
C:/ruby/lib/ruby/gems/1.8/gems/selenium-webdriver-2.33.0/lib/selenium/webdriver/remote/response.rb:15:in `initialize'
C:/ruby/lib/ruby/gems/1.8/gems/selenium-webdriver-2.33.0/lib/selenium/webdriver/remote/http/common.rb:59:in `new'
C:/ruby/lib/ruby/gems/1.8/gems/selenium-webdriver-2.33.0/lib/selenium/webdriver/remote/http/common.rb:59:in `create_response'
C:/ruby/lib/ruby/gems/1.8/gems/selenium-webdriver-2.33.0/lib/selenium/webdriver/remote/http/default.rb:66:in `request'
C:/ruby/lib/ruby/gems/1.8/gems/selenium-webdriver-2.33.0/lib/selenium/webdriver/remote/http/common.rb:40:in `call'
C:/ruby/lib/ruby/gems/1.8/gems/selenium-webdriver-2.33.0/lib/selenium/webdriver/remote/bridge.rb:629:in `raw_execute'
C:/ruby/lib/ruby/gems/1.8/gems/selenium-webdriver-2.33.0/lib/selenium/webdriver/remote/bridge.rb:607:in `execute'
C:/ruby/lib/ruby/gems/1.8/gems/selenium-webdriver-2.33.0/lib/selenium/webdriver/remote/bridge.rb:364:in `clickElement'
C:/ruby/lib/ruby/gems/1.8/gems/selenium-webdriver-2.33.0/lib/selenium/webdriver/common/element.rb:54:in `click'
【问题讨论】:
-
您在 Chrome 中是否有同样的问题?硒可以确定元素不可见的原因有很多。通常是因为样式 'display' 是 none,但有时驱动程序会确定另一个元素正在覆盖您要单击的元素。
-
@Titus - Chrome 甚至没有达到这一点。假设我的代码中有 10 个步骤。 IE 可以做到 0,firefox 可以做到 7,chrome 可以做到 2。最好的结果是使用 ff。
-
我猜你需要一个更具体的定位器。只是为了验证我们会找到一个可见的,当你这样做时你会得到什么
browser.tds(:text => 'Add Intrinsic Filter').map(&:visible?).uniq -
map(&:visible?)表示为集合中的每个单元格收集调用.visible?的结果(放入数组中)。.uniq获取数组并仅输出唯一值。鉴于结果是[false, true],这意味着有些单元格可见,有些则不可见。
标签: ruby selenium-webdriver watir watir-webdriver