scroll-margin-inline
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ç®å屿§ scroll-margin-inline 设置äºå
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scroll-margin-inline: 0;
scroll-margin-inline: 40px 20px;
scroll-margin-inline: 4em 0;
scroll-margin-inline: 0px 3em;
<section class="default-example" id="default-example">
<div class="scroller">
<div>1</div>
<div id="example-element">2</div>
<div>3</div>
</div>
<div class="info">Scroll »</div>
</section>
.default-example {
flex-wrap: wrap;
}
.default-example .info {
width: 100%;
padding: 0.5em 0;
font-size: 90%;
}
.scroller {
text-align: left;
width: 250px;
height: 250px;
overflow-x: scroll;
display: flex;
box-sizing: border-box;
border: 1px solid black;
scroll-snap-type: x mandatory;
}
.scroller > div {
flex: 0 0 250px;
width: 250px;
background-color: rebeccapurple;
color: #fff;
font-size: 30px;
display: flex;
align-items: center;
justify-content: center;
scroll-snap-align: end;
}
.scroller > div:nth-child(even) {
background-color: #fff;
color: rebeccapurple;
}
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/* <length> å¼ */
scroll-margin-inline: 10px;
scroll-margin-inline: 1em 0.5em;
/* å
¨å±å¼ */
scroll-margin-inline: inherit;
scroll-margin-inline: initial;
scroll-margin-inline: revert;
scroll-margin-inline: revert-layer;
scroll-margin-inline: unset;
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<length>-
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scroll-margin-inline =
<length>{1,2}
示ä¾
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HTML
表示è¿äºåºåç HTML é常ç®åï¼
<div class="scroller">
<div>1</div>
<div>2</div>
<div>3</div>
<div>4</div>
</div>
CSS
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.scroller {
text-align: left;
width: 250px;
height: 250px;
overflow-x: scroll;
display: flex;
box-sizing: border-box;
border: 1px solid #000;
scroll-snap-type: x mandatory;
}
䏿»å¨å¸éç¸å
³ç主è¦é¨å为 overflow-x: scrollââç¡®ä¿å
容坿»å¨ä¸ä¸è¢«éèââ以å scroll-snap-type: x mandatoryââè¦æ±å¿
须沿横轴åºç°æ»å¨å¸éï¼ä¸æ»å¨æ»å°æ¢äºå¸éç¹ã
åå ç´ æå¦ä¸æ ·å¼ï¼
.scroller > div {
flex: 0 0 250px;
width: 250px;
background-color: #663399;
color: #fff;
font-size: 30px;
display: flex;
align-items: center;
justify-content: center;
scroll-snap-align: end;
}
.scroller > div:nth-child(2n) {
background-color: #fff;
color: #663399;
}
æ¤å¤æç¸å
³çé¨å为 scroll-snap-align: endââæå®å³ä¾§çè¾¹ï¼å³æ¤æ
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æåæå®æ»å¨å¤è¾¹è·çå¼ï¼ä¸ºç¬¬äºä¸ªå第ä¸ä¸ªåå ç´ æå®ä¸åçå¼ï¼
.scroller > div:nth-child(2) {
scroll-margin-inline: 1rem;
}
.scroller > div:nth-child(3) {
scroll-margin-inline: 2rem;
}
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ç´ åï¼æ»å¨å°å¸éè³ç¬¬äºä¸ª <div> è¡æ«è¾¹ç 1rem å¤å¤ï¼å第ä¸ä¸ª <div> è¡æ«è¾¹ç 2rems å¤å¤ã
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å½¢ä¸ç x è½´ï¼çé¦ä¾§åæ«ä¾§åè®¾ç½®äº scroll-marginï¼ä½çæ£ç¸å
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卿¤è¾¹ä¸è®¾ç½®æ»å¨å¤è¾¹è·ï¼ä¾å¦ scroll-margin-inline: 0 1rem æ scroll-margin-inline-end: 1remï¼åææç¸åã
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