如何单击 Selenium WebDriver 中的隐藏元素？

Question

I have a grid which displays some records. When I click on a record and inspect that element it is shown that it is hidden but it is visible in the grid.

My HTML is:

<a href="http://192.168.1.6/eprint_prod_3.8/settings/othercost_add.aspx?type=edit&id=805" title="Plastic Spiral Bind"
<div style="float: left; width: 99%; overflow: hidden; height: 15px; overflow: hidden"> Plastic Spiral Bind </div>
</a>

The above code is hidden while inspecting but it is visible in grid.

Selenium code:

driver.findElement(By.partialLinkText("Plastic Spiral Bind")).click();

Answer 1

First store that element in object, let's say element and then write following code to click on that hidden element:

JavascriptExecutor js = (JavascriptExecutor)driver;
js.executeScript("arguments[0].click();", element);

Answer 2

You have two approaches. Selenium has been specifically written to NOT allow interaction with hidden elements. The rational is that if a person cannot perform that action, then neither should Selenium. Therefore, to perform the click via Selenium, you must perform the action a user would do to make that button visible (eg mouse over event, click another element, etc) then perform the click once visible.

However, Selenium does allow you to execute Javascript within the context of an element, so you could write Javascript to perform the click event even if it is hidden.

My preference is to always try and perform the actions to make the button visible

Answer 3

Here is the script in Python.

You cannot click on elements in selenium that are hidden. However, you can execute JavaScript to click on the hidden element for you.

element = driver.find_element_by_id(buttonID)
driver.execute_script("$(arguments[0]).click();", element)

Answer 4

overflow:hidden 

does not always mean that the element is hidden or non existent in the DOM, it means that the overflowing chars that do not fit in the element are being trimmed. Basically it means that do not show scrollbar even if it should be showed, so in your case the link with text

Plastic Spiral Bind

could possibly be shown as "Plastic Spir..." or similar. So it is possible, that this linkText indeed is non existent.

So you can probably try:

driver.findElement(By.partialLinkText("Plastic ")).click();

or xpath:

//a[contains(@title, \"Plastic Spiral Bind\")]

Answer 5

我用jQuery做到了：

page.execute_script %Q{ $('#some_id').prop('checked', true) }

Answer 6

If the <div> has id or name then you can use find_element_by_id or find_element_by_name

You can also try with class name, css and xpath

find_element_by_class_name
find_element_by_css_selector
find_element_by_xpath

Answer 7

通过使用 Selenium IDE 来使用链接的 XPath 单击元素：

driver.findelement(By.xpath("//a[contains(@title, \"Plastic Spiral Bind\")]")).click();