量角器条件选择器 [英] Protractor Conditional Selector
问题描述
我正在使用Selenium Protractor,希望从以下列表中选择所有元素,但其中一个包含文本"Cat",然后对其余元素执行一些操作.
I am using Selenium Protractor and want to select all elements from the following list except one that contains text "Cat" and then perform some operations on the remaining ones.
<div class="mainDiv">
<div class="childDiv">Dog</div>
<div class="childDiv">Goat</div>
<div class="childDiv">Bird</div>
<div class="childDiv">Cat</div>
<div class="childDiv">Zebra</div>
</div>
是否有cssContainingText(或其他一些选择器)提供的选择器,我可以在其中提供条件以选择除包含文本"Cat"的元素以外的所有元素?
Is there a selector by cssContainingText (or some other) in which I can give a condition to select all elements except the one containing text "Cat"?
推荐答案
您可以使用以下定位器策略:
-
xpath :
//div[@class='mainDiv']//div[@class='childDiv'][not(contains(.,'Cat'))]
使用硒和 css-selectors
:contains伪类不在CSS Spec中,并且Firefox或Chrome(甚至在WebDriver外部)也不支持.您可以在 selenium.common.exceptions.InvalidSelectorException中找到详细的讨论,其中"span:contains('string')"
但是,如果元素始终以特定顺序(例如,以 DOM树)出现在 DOM树中. 猫总是在第四个孩子处,您也可以使用:
However, if the elements always appears within the DOM Tree in a specific order, e.g. Cat always at the forth child, you can also use:
-
cssSelector :
div.mainDiv div.childDiv:not(:nth-child(4))
您可以在以下位置找到一些相关的讨论:
You can find a couple of relevant discussions in:
- While fetching all links,Ignore logout link from the loop and continue navigation in selenium java
- How to write a CSS Selector selecting elements NOT having a certain attribute?
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