CSS - scroll-snap-type 属性

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CSS scroll-snap-type 属性指定滚动容器如何捕捉到捕捉位置。

要使用scroll-snap-type 属性，需要将其设置在滚动容器上。还需要在要捕捉到位元素上设置scroll-snap-align 属性。

可能的值

  • none − 滚动容器不会捕捉到任何位置。

  • x − 此值用于水平滚动。

  • y − 此值用于垂直滚动。

  • block − 这使得滚动容器停在块轴上最近的捕捉点。

  • inline − 这使得滚动容器停在内联轴上最近的捕捉点。

  • both − 指定滚动应该在滚动容器内水平和垂直方向都捕捉。

  • mandatory − 滚动容器应捕捉到最近的捕捉点，这使得用户必须滚动到特定位置。

  • proximity − 滚动容器应根据接近程度捕捉到最近的捕捉点。

应用于

所有 HTML 元素。

DOM 语法

object.style.scrollSnapType = "none|x|y|block|inline|both|mandatory|proximity";

CSS Scroll Snap Type - None 值

以下示例演示了scroll-snap-type: none 属性的使用 −

<html>
<head>
<style>
   .scroll-container {
      display: flex;
      width: 350px;
      height: 200px;
      overflow-x: scroll;
      overflow-y: hidden;
      white-space: nowrap;
      scroll-snap-type: none;
   }
   .scrolling-section1,
   .scrolling-section2,
   .scrolling-section3 {
      flex: 0 0 auto;
      width: 320px;
      height: 200px;
      scroll-snap-align: center;
   }
   .scrolling-section1 {
      background-color: rgb(220, 235, 153);
   }
   .scrolling-section2 {
      background-color: rgb(230, 173, 218); 
   }
   .scrolling-section3 {
      background-color: rgb(176, 229, 238);
   }
</style>
</head>
<body>
   <div class="scroll-container">
      <div class="scrolling-section1">scroll-snap-type: none</div>
      <div class="scrolling-section2">scroll-snap-type: none</div>
      <div class="scrolling-section3">scroll-snap-type: none</div>
      <div class="scrolling-section1">scroll-snap-type: none</div>
   </div>
</body>
</html>

CSS Scroll Snap Type - X 和 Y mandatory 值

以下示例演示了如何使用scroll-snap-type: x mandatory 和scroll-snap-type: y mandatory 将使滚动容器停留在 X 轴和 Y 轴上最近的捕捉点，即使快速滚动也是如此 −

<html>
<head>
<style>
   .scroll-container1 {
      display: flex;
      width: 350px;
      height: 200px;
      overflow-x: scroll;
      overflow-y: hidden;
      white-space: nowrap;
      scroll-snap-type: x mandatory;
      margin-bottom: 20px;
   }
   .scroll-container2 {
      width: 350px;
      height: 200px;
      overflow-y: scroll;
      overflow-x: hidden;
      white-space: nowrap;
      scroll-snap-type: y mandatory;
   }
   .scrolling-section1,
   .scrolling-section2,
   .scrolling-section3 {
      flex: 0 0 auto;
      width: 320px;
      height: 200px;
      scroll-snap-align: center;
   }
   .scrolling-section1 {
      background-color: rgb(220, 235, 153);
   }
   .scrolling-section2 {
      background-color: rgb(230, 173, 218); 
   }
   .scrolling-section3 {
      background-color: rgb(176, 229, 238);
   }
</style>
</head>
<body>
   <div class="scroll-container1">
      <div class="scrolling-section1">scroll-snap-type: x mandatory</div>
      <div class="scrolling-section2">scroll-snap-type: x mandatory</div>
      <div class="scrolling-section3">scroll-snap-type: x mandatory</div>
      <div class="scrolling-section1">scroll-snap-type: x mandatory</div>
   </div>
   <div class="scroll-container2">
      <div class="scrolling-section1">scroll-snap-type: y mandatory</div>
      <div class="scrolling-section2">scroll-snap-type: y mandatory</div>
      <div class="scrolling-section3">scroll-snap-type: y mandatory</div>
      <div class="scrolling-section1">scroll-snap-type: y mandatory</div>
   </div>
</body>
</html>

CSS Scroll Snap Type - X 和 Y proximity 值

以下示例演示了如何使用scroll-snap-type: x proximity 和scroll-snap-type: y proximity 属性来创建滚动容器，在水平和垂直滚动时，各个部分会捕捉到位 −

<html>
<head>
<style>
   .scroll-container1 {
      display: flex;
      width: 350px;
      height: 200px;
      overflow-x: scroll;
      overflow-y: hidden;
      white-space: nowrap;
      scroll-snap-type: x proximity;
      margin-bottom: 20px;
   }
   .scroll-container2 {
      width: 350px;
      height: 200px;
      overflow-y: scroll;
      overflow-x: hidden;
      white-space: nowrap;
      scroll-snap-type: y proximity;
   }
   .scrolling-section1,
   .scrolling-section2,
   .scrolling-section3 {
      flex: 0 0 auto;
      width: 300px;
      height: 200px;
      scroll-snap-align: center;
   }
   .scrolling-section1 {
      background-color: rgb(220, 235, 153);
   }
   .scrolling-section2 {
      background-color: rgb(230, 173, 218); 
   }
   .scrolling-section3 {
      background-color: rgb(176, 229, 238);
   }
</style>
</head>
<body>
   <div class="scroll-container1">
      <div class="scrolling-section1">scroll-snap-type: x proximity</div>
      <div class="scrolling-section2">scroll-snap-type: x proximity</div>
      <div class="scrolling-section3">scroll-snap-type: x proximity</div>
      <div class="scrolling-section1">scroll-snap-type: x proximity</div>
   </div>
   <div class="scroll-container2">
      <div class="scrolling-section1">scroll-snap-type: y proximity</div>
      <div class="scrolling-section2">scroll-snap-type: y proximity</div>
      <div class="scrolling-section3">scroll-snap-type: y proximity</div>
      <div class="scrolling-section1">scroll-snap-type: y proximity</div>
   </div>
</body>
</html>

CSS Scroll Snap Type - Both 值

以下示例演示了scroll-snap-type: both 属性将使滚动容器停留在水平和垂直方向上最近的捕捉点 −

<html>
<head>
<style>
   .scroll-container {
      display: flex;
      width: 350px;
      height: 200px;
      overflow-x: scroll;
      overflow-y: scroll;
      white-space: nowrap;
      scroll-snap-type: both;
   }
   .scrolling-section1,
   .scrolling-section2,
   .scrolling-section3 {
      flex: 0 0 auto;
      width: 320px;
      height: 200px;
      scroll-snap-align: center;
   }
   .scrolling-section1 {
      background-color: rgb(220, 235, 153);
   }
   .scrolling-section2 {
      background-color: rgb(230, 173, 218); 
   }
   .scrolling-section3 {
      background-color: rgb(176, 229, 238);
   }
</style>
</head>
<body>
   <div class="scroll-container">
      <div class="scrolling-section1">scroll-snap-type: both</div>
      <div class="scrolling-section2">scroll-snap-type: both</div>
      <div class="scrolling-section3">scroll-snap-type: both</div>
      <div class="scrolling-section1">scroll-snap-type: both</div>
   </div>
</body>
</html>

CSS Scroll Snap Type - RTL 和 LTR 方向

以下示例演示了如何使用scroll-snap-type 属性来创建在从右到左 (RTL) 和从左到右 (LTR) 两个方向上都有捕捉点的滚动容器 −

<html>
<head>
<style>
   .scroll-container1 {
      display: flex;
      width: 350px;
      height: 150px;
      overflow-x: scroll;
      overflow-y: hidden;
      white-space: nowrap;
      scroll-snap-type: x mandatory;
      margin-bottom: 20px;
   }
   .scroll-container2 {
      width: 350px;
      height: 150px;
      overflow-y: scroll;
      overflow-x: hidden;
      white-space: nowrap;
      scroll-snap-type: y mandatory;
      margin-bottom: 20px;
   }
   .scroll-container3 {
      display: flex;
      width: 350px;
      height: 150px;
      overflow-x: scroll;
      overflow-y: hidden;
      white-space: nowrap;
      scroll-snap-type: x proximity;
      margin-bottom: 20px;
   }
   .scroll-container4 {
      width: 350px;
      height: 150px;
      overflow-y: scroll;
      overflow-x: hidden;
      white-space: nowrap;
      scroll-snap-type: y proximity;
      margin-bottom: 20px;
   }
   .scrolling-section1,
   .scrolling-section2,
   .scrolling-section3 {
      flex: 0 0 auto;
      width: 320px;
      height: 150px;
      scroll-snap-align: center;
   }
   .scrolling-section1 {
      background-color: rgb(220, 235, 153);
   }
   .scrolling-section2 {
      background-color: rgb(230, 173, 218); 
   }
   .scrolling-section3 {
      background-color: rgb(176, 229, 238);
   }
</style>
</head>
<body>
   <div class="scroll-container1" dir="ltr">
      <div class="scrolling-section1">scroll-snap-type: x mandatory with ltr</div>
      <div class="scrolling-section2">scroll-snap-type: x mandatory with ltr</div>
      <div class="scrolling-section3">scroll-snap-type: x mandatory with ltr</div>
      <div class="scrolling-section1">scroll-snap-type: x mandatory with ltr</div>
   </div>
   <div class="scroll-container2" dir="ltr">
      <div class="scrolling-section1">scroll-snap-type: y mandatory with ltr</div>
      <div class="scrolling-section2">scroll-snap-type: y mandatory with ltr</div>
      <div class="scrolling-section3">scroll-snap-type: y mandatory with ltr</div>
      <div class="scrolling-section1">scroll-snap-type: y mandatory with ltr</div>
   </div>
   <div class="scroll-container3" dir="ltr">
      <div class="scrolling-section1">scroll-snap-type: x proximity with ltr</div>
      <div class="scrolling-section2">scroll-snap-type: x proximity with ltr</div>
      <div class="scrolling-section3">scroll-snap-type: x proximity with ltr</div>
      <div class="scrolling-section1">scroll-snap-type: x proximity with ltr</div>
   </div>
   <div class="scroll-container4" dir="ltr">
      <div class="scrolling-section1">scroll-snap-type: y proximity with ltr</div>
      <div class="scrolling-section2">scroll-snap-type: y proximity with ltr</div>
      <div class="scrolling-section3">scroll-snap-type: y proximity with ltr</div>
      <div class="scrolling-section1">scroll-snap-type: y proximity with ltr</div>
   </div>
   <div class="scroll-container1" dir="rtl">
      <div class="scrolling-section1">scroll-snap-type: x mandatory with rtl</div>
      <div class="scrolling-section2">scroll-snap-type: x mandatory with rtl</div>
      <div class="scrolling-section3">scroll-snap-type: x mandatory with rtl</div>
      <div class="scrolling-section1">scroll-snap-type: x mandatory with rtl</div>
   </div>
   <div class="scroll-container2" dir="rtl">
      <div class="scrolling-section1">scroll-snap-type: y mandatory with rtl</div>
      <div class="scrolling-section2">scroll-snap-type: y mandatory with rtl</div>
      <div class="scrolling-section3">scroll-snap-type: y mandatory with rtl</div>
      <div class="scrolling-section1">scroll-snap-type: y mandatory with rtl</div>
   </div>
   <div class="scroll-container3" dir="rtl">
      <div class="scrolling-section1">scroll-snap-type: x proximity with rtl</div>
      <div class="scrolling-section2">scroll-snap-type: x proximity with rtl</div>
      <div class="scrolling-section3">scroll-snap-type: x proximity with rtl</div>
      <div class="scrolling-section1">scroll-snap-type: x proximity with rtl</div>
   </div>
   <div class="scroll-container4" dir="rtl">
      <div class="scrolling-section1">scroll-snap-type: y proximity with rtl</div>
      <div class="scrolling-section2">scroll-snap-type: y proximity with rtl</div>
      <div class="scrolling-section3">scroll-snap-type: y proximity with rtl</div>
      <div class="scrolling-section1">scroll-snap-type: y proximity with rtl</div>
   </div>
</body>
</html>
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