How to achieve smooth scrolling to a specified element position using CSS

In the process of website development, it is often necessary to achieve smooth scrolling to the specified element position. This effect can improve the user experience of the website and allow users to browse the page content more naturally. There are many ways to achieve this effect, among which using CSS is a relatively simple one.

The following will introduce how to use CSS to achieve smooth scrolling to the specified element position, and provide specific code examples.

1. Implementation Principle

To achieve smooth scrolling to the specified element position, the scroll-behavior attribute in CSS needs to be used. The scroll-behavior attribute is a type of CSS pseudo-class element, used to control the behavior of elements when scrolling, such as smooth scrolling, fast scrolling, etc.

Use the scroll-behavior attribute to allow the browser to automatically scroll smoothly to the specified element position. This property has two values ​​that can be set: auto and smooth. Auto is the default value, which means using the browser's default scrolling method; smooth means enabling the smooth scrolling effect.

2. Implementation steps

First, add an id attribute to the element that needs to achieve smooth scrolling, for example:

<div id="target">这是需要平滑滚动到的元素</div>

Then, when you need to trigger scrolling Add a hyperlink or button to the effect element, and specify the id of the target element in its href or onclick attribute, for example:

<a href="#target">点击这里进行平滑滚动</a>

Finally, set the value of the scroll-behavior attribute in the CSS file to smooth , for example:

html {
  scroll-behavior: smooth;
}

In this way, when a hyperlink or button is clicked, the browser will smoothly scroll to the target element position.

3. Full code example

The following is a complete example code, including HTML and CSS parts:

  
  
  


  <a href="#target">点击这里进行平滑滚动</a>

  

    这是需要平滑滚动到的元素
  

In this example, click on the hyperlink , the page will scroll smoothly to the element with the id "target". In order to make the scrolling effect more obvious, we leave a blank space above the target element.

It should be noted that the scroll-behavior attribute does not currently support all browsers, and some older versions of browsers may have compatibility issues. Therefore, in actual development, you should choose whether to use this attribute according to the actual situation.

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