给出的答案可以工作，但会禁用外向链接。下面的版本与额外的奖金放松(摇摆)和尊重外向的链接。

$(document).ready(function () {
    $('a[href^="#"]').on('click', function (e) {
        e.preventDefault();

        var target = this.hash;
        var $target = $(target);

        $('html, body').stop().animate({
            'scrollTop': $target.offset().top
        }, 900, 'swing', function () {
            window.location.hash = target;
        });
    });
});

要求jquery和动画锚标签与指定的名称而不是id，同时添加哈希到浏览器url。还修复了大多数jquery答案中#符号没有带转义反斜杠前缀的错误。返回按钮，不幸的是，不能正确地导航回以前的哈希链接…

$('a[href*=\\#]').click(function (event)
{
    let hashValue = $(this).attr('href');
    let name = hashValue.substring(1);
    let target = $('[name="' + name + '"]');
    $('html, body').animate({ scrollTop: target.offset().top }, 500);
    event.preventDefault();
    history.pushState(null, null, hashValue);
});

好吧，解决方案取决于问题的类型，我使用javascript动画方法按钮点击。我使用的代码从波纹链接导航栏

https://css-tricks.com/snippets/jquery/smooth-scrolling/

$(document).ready(function () {
  $(".js--scroll-to-plans").click(function () {
    $("body,html").animate(
      {
        scrollTop: $(".js--section-plans").offset().top,
      },
      1000
    );
    return false;
  });

  $(".js--scroll-to-start").click(function () {
    $("body,html").animate(
      {
        scrollTop: $(".js--section-features").offset().top,
      },
      1000
    );
    return false;
  });

  $('a[href*="#"]')
  // Remove links that don't actually link to anything
  .not('[href="#"]')
  .not('[href="#0"]')
  .click(function(event) {
    // On-page links
    if (
      location.pathname.replace(/^\//, '') == this.pathname.replace(/^\//, '') 
      && 
      location.hostname == this.hostname
    ) {
      // Figure out element to scroll to
      var target = $(this.hash);
      target = target.length ? target : $('[name=' + this.hash.slice(1) + ']');
      // Does a scroll target exist?
      if (target.length) {
        // Only prevent default if animation is actually gonna happen
        event.preventDefault();
        $('html, body').animate({
          scrollTop: target.offset().top
        }, 1000, function() {
          // Callback after animation
          // Must change focus!
          var $target = $(target);
          $target.focus();
          if ($target.is(":focus")) { // Checking if the target was focused
            return false;
          } else {
            $target.attr('tabindex','-1'); // Adding tabindex for elements not focusable
            $target.focus(); // Set focus again
          };
        });
      }
    }
  });
});

$("a").on("click", function(event){
    //check the value of this.hash
    if(this.hash !== ""){
        event.preventDefault();

        $("html, body").animate({scrollTop:$(this.hash).offset().top}, 500);

        //add hash to the current scroll position
        window.location.hash = this.hash;

    }



});

以下是我为多个链接和锚点实现的解决方案，用于平滑滚动:

http://www.adriantomic.se/development/jquery-localscroll-tutorial/ 如果你在导航div中设置了导航链接，并声明了这样的结构:

<a href = "#destinationA">

和你相应的锚标签目的地如下:

<a id = "destinationA">

然后把这个加载到文档的头部:

    <!-- Load jQuery -->
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script>

<!-- Load ScrollTo -->
<script src="http://flesler-plugins.googlecode.com/files/jquery.scrollTo-1.4.2-min.js"></script>

<!-- Load LocalScroll -->
<script src="http://flesler-plugins.googlecode.com/files/jquery.localscroll-1.2.7-min.js"></script>

<script type = "text/javascript">
 $(document).ready(function()
    {
        // Scroll the whole document
        $('#menuBox').localScroll({
           target:'#content'
        });
    });
</script>

感谢@Adriantomic

只有CSS

html {
    scroll-behavior: smooth;
}

你只需要加上这个。现在你的内部链接滚动行为将是流畅的像一个流。

程序化:一些额外的和高级的东西

// Scroll to specific values
// window.scrollTo or window.scroll
window.scroll({
  top: 1000, 
  left: 0, 
  behavior: 'smooth'
});

// Scroll certain amounts from current position 
window.scrollBy({ 
  top: 250, // could be negative value
  left: 0, 
  behavior: 'smooth' 
});

// Scroll to a certain element
document.getElementById('el').scrollIntoView({
  behavior: 'smooth'
})

注意:所有最新的浏览器(Opera, Chrome, Firefox等)都支持此功能。

要详细了解，请阅读这篇文章