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? ? ????? CSS ???? CSS3? ???? ???? ??? LI ??? ???? ???? ????? ??? ??? ??????

CSS3? ???? ???? ??? LI ??? ???? ???? ????? ??? ??? ??????

Oct 30, 2024 pm 12:58 PM

How to Fill an LI Element's Background Color from Left to Right on Hover with CSS3?

CSS? ???? ???? ????? ???

Q: li ??? ???? ???? ????? ???? ??? ???? ???. ??. CSS3? ???? ?? ??? ??? ? ????

A: ?? ?????? ??? ???? ???? ?? ??? ?????? ?????. ??? ??? ????.

<code class="css">/* Set up the background gradient (red to blue) */
background: linear-gradient(to left, red 50%, blue 50%) right;

/* Make the background twice the size of the element */
background-size: 200% 100%;

/* Position the background to the right */
background-position: right;</code>

???? ??? ?? ??? ???? ???? ??? ????. ??: all 2seasing;? ???? ???? ??? ??? ? ????.

<code class="css">/* On hover, change the background position to the left */
background-position: left;</code>

??:

<code class="html"><li>Hover me to fill the background</li></code>
<code class="css">li {
  display: inline-block;
  padding: 1em;
  background: linear-gradient(to left, red 50%, blue 50%) right;
  background-size: 200% 100%;
  background-position: right;
  transition: all 2s ease;
}

li:hover {
  background-position: left;
}</code>

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CSS? ??? ??? ????? ????? ??? ? ?? CSS? ????? ?? ??????, ?? ?? ? ??? ??, ??? ?? ?? ??? CSS ? ????? ?? ??? ?? ???? ???? ??? ??? ???. 1. ?? CSS? ???? HTML? ?? ?????. 2. JavaScript? ?? ??? CSS ??; 3. ??? ??? ???? ?? ???? ????? ??????. 4. CSS? ???? ???? ??? ????. ?? CSS? ???? ?? ??? ???? Rel = "Preload"?????? ????, ??? ?? ??? ????? ???? ??? ?? ? ??? ???? ??? ?????.

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