Is it possible to utilize :not in this scenario?

<ul class="promocode">
<li>one</li>
<li>two</li>
<li class="three">three</li>
</ul>

Is there a way to use :not in order to apply a hover effect to the entire list, except when hovering over the 'three' item?

I'm having trouble grasping how this feature works. I've tried implementing it without success.

Answer №1

Indeed, it is possible to utilize the :not selector to exclude elements with a specific class like .three li.

li:not(.three):hover{
  color:red;
}
<ul class="promocode">
  <li>one</li>
  <li>two</li>
  <li class="three">three</li>
</ul>

You can also apply this directly to the ul, but in doing so, you will not be able to trigger the hover effect on individual li items.

ul:hover > li:not(.three){
  color:red;
}
<ul class="promocode">
  <li>one</li>
  <li>two</li>
  <li class="three">three</li>
</ul>

Answer №2

If you want to accomplish this, you can utilize the has() function:

ul:hover:has(li.three:not(:hover)) {
  background: gray;
}
<ul class="special-offer">
  <li>first item</li>
  <li>second item</li>
  <li class="three">third item</li>
</ul>

Answer №3

To achieve the specified requirement of changing the background color of the ul when hovering over any li except for .three, a pseudo before element can be utilized.

This code snippet adjusts the ul to position relative and assigns a before pseudo element that covers the full height and width of the ul upon hovering over any li except for .three, with absolute positioning.

As a result, the background color is effectively applied.

<style>
  ul {
    position: relative;
    display: inline-block;
  }
  
  .promocode>li:not(.three):hover::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: gray;
    top: 0;
    left: 0;
    display: inline-block;
    pointer-events: none;
    z-index: -1;
  }
</style>
<ul class="promocode">
  <li>one</li>
  <li>two</li>
  <li class="three">three</li>
</ul>

Please note that this solution is tailored specifically for setting a background color in the given scenario, and may not be suitable for general selection purposes.

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