Although I wouldn't consider myself a CSS expert, I usually can figure out how to manipulate code to achieve my desired result.
However, the CSS code snippet below has me puzzled and I haven't been able to find any resources to help me make sense of it.
#testmenu li:hover > a{
color: #fafafa;
}
I get that this code is targeting the hover state of an li element within the testmenu ID, but the "> a" part is throwing me off. Can anyone explain what this is doing?
The symbol > in CSS signifies that the a element is a direct child of the li. For a more detailed explanation, refer to the documentation provided by MDN on this selector.
Below is an example of HTML code that illustrates the selector in action:
<ul id="testmenu">
<li><a href="#">Will be selected</a></li>
<li><div><a href="#">Will not be selected</a></div></li>
</ul>
See this in action on JS Fiddle: http://jsfiddle.net/7ePEr/
> symbolizes the child combinator, ensuring the element on the right is a direct child of the element on the left.
For further details, refer to the Selectors specification.
li:hover > a is a CSS selector that targets an a element which is a direct child of li
Check out this JSFiddle Explore the W3C Documentation
<ul id="testmenu">
<li>
<a href="#">When hovered over, I will change color</a>
</li>
<li>
<div>
<a href="#">I won't change color on hover</a>
</div>
</li>
</ul>
Locate the element with id=testmenu. Select all of its descendants. Narrow down the descendants to only the <li> elements that are currently being hovered over. Then, select all children of these elements and filter them to only include <a> elements.
When hovering over an li within an element with the id of testmenu, the selector is targeting a direct child a element, rather than a nested one.
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