滚动界限终点 | scroll-snap-destination
弃用
该功能已从Web标准中删除。尽管一些浏览器可能仍然支持，但它正在被丢弃。避免使用它并尽可能更新现有的代码; 请参阅本页面底部的兼容性表格来指导您的决定。请注意，此功能可能随时停止工作。
scroll-snap-destination CSS属性定义滚动容器的视觉范围内的x和y坐标的位置视哪个元素捕捉点与对准。
/* <position> value */
scroll-snap-destination: 400px 600px;
/* Global values */
scroll-snap-destination: inherit;
scroll-snap-destination: initial;
scroll-snap-destination: unset;
| Initial value | 0px 0px |
|---|---|
| 应用对象 | scroll containers |
| 是否可继承 | no |
| 百分比值 | relative to same axis of the padding-box of the scroll container |
| 媒体 | interactive |
| 计算值 | as specified, but with relative lengths converted into absolute lengths |
| 动画类型 | a position |
| 规范顺序 | the unique non-ambiguous order defined by the formal grammar |
语法
值
<position>从滚动容器的可视视口的起始边缘指定捕捉目标的偏移量。第一个值给出了捕捉目标的x坐标，第二个值是其y坐标。
形式语法
<position>where
<position> = [[ left | center | right | top | bottom | <length-percentage> ] | [ left | center | right | <length-percentage> ] [ top | center | bottom | <length-percentage> ] | [ center | [ left | right ] <length-percentage>? ] && [ center | [ top | bottom ] <length-percentage>? ]]
where
<length-percentage> = <length> | <percentage>
例
HTML内容
<div id="container">
<div>
<p>At coordinate (0, 0)</p>
<div class="scrollContainer destination0">
<div>1</div>
<div>2</div>
<div>3</div>
</div>
</div>
<div>
<p>At coordinate (25, 0)</p>
<div class="scrollContainer destination25">
<div>1</div>
<div>2</div>
<div>3</div>
</div>
</div>
<div>
<p>At coordinate (50, 0)</p>
<div class="scrollContainer destination50">
<div>1</div>
<div>2</div>
<div>3</div>
</div>
</div>
</div>
CSS内容
#container {
display: flex;
}
#container > div:nth-child(-n+2) {
margin-right: 20px;
}
.scrollContainer {
width: 100px;
overflow: auto;
white-space: nowrap;
scroll-snap-points-x: repeat(100%
scroll-snap-type: mandatory;
scroll-snap-destination: 20px 0;
font-size: 0;
}
.destination0 {
scroll-snap-destination: 0 0;
}
.destination25 {
scroll-snap-destination: 25px 0;
}
.destination50 {
scroll-snap-destination: 50px 0;
}
.scrollContainer > div {
width: 100px;
height: 100px;
display: inline-block;
line-height: 100px;
text-align: center;
font-size: 50px;
}
.scrollContainer > div:nth-child(even) {
background-color: #87EA87;
}
.scrollContainer > div:nth-child(odd) {
background-color: #87CCEA;
}
规范
| Specification | Status | Comment |
|---|---|---|
| CSS Scroll Snap Module Level 1The definition of 'scroll-snap-destination' in that specification. | Candidate Recommendation | Initial definition |
浏览器兼容性
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|
| Basic support | ? | 39.0 (39.0) | No support | No support | No support |
| Feature | Android | Firefox Mobile (Gecko) | Firefox OS | IE Phone | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|
| Basic support | No support | 39.0 (39.0)1 | 39.0 (39.0) | No support | No support | No support |
