你可以像这样使用HTML DOM scrollIntoView方法:

var element = document.getElementById("scroll");
element.scrollIntoView();

平滑滚动Javascript:

. getelementbyid(“信息”)。scrollIntoView({behavior: 'smooth'， block: 'end'});

Javascript或jquery:

var scroll = document.getElementById('messages');
   scroll.scrollTop = scroll.scrollHeight;
   scroll.animate({scrollTop: scroll.scrollHeight});

Css:

 .messages
 {
      height: 100%;
      overflow: auto;
  }

小附录:仅限滚动，如果最后一行已经可见。如果滚动一点点，将内容留在原地(注意:没有测试过不同的字体大小。这可能需要在">= compare "中进行一些调整):

var objDiv = document.getElementById(id);
var doScroll=objDiv.scrollTop>=(objDiv.scrollHeight-objDiv.clientHeight);                   

// add new content to div
$('#' + id ).append("new line at end<br>"); // this is jquery!

// doScroll is true, if we the bottom line is already visible
if( doScroll) objDiv.scrollTop = objDiv.scrollHeight;

var mydiv = $("#scroll");
mydiv.scrollTop(mydiv.prop("scrollHeight"));

来自jQuery 1.6的工作

https://api.jquery.com/scrollTop/

http://api.jquery.com/prop/

我使用了第一个项目div的Y坐标和所选项目div的Y坐标之间的差异。下面是JavaScript/JQuery代码和html:

function scrollTo(event){ // In my proof of concept, I had a few <button>s with value // attributes containing strings with id selector expressions // like "#item1". let selectItem = $($(event.target).attr('value')); let selectedDivTop = selectItem.offset().top; let scrollingDiv = selectItem.parent(); let firstItem = scrollingDiv.children('div').first(); let firstItemTop = firstItem.offset().top; let newScrollValue = selectedDivTop - firstItemTop; scrollingDiv.scrollTop(newScrollValue); } <div id="scrolling" style="height: 2rem; overflow-y: scroll"> <div id="item1">One</div> <div id="item2">Two</div> <div id="item3">Three</div> <div id="item4">Four</div> <div id="item5">Five</div> </div>