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/

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/

将到可滚动元素顶部的距离设置为元素的总高度。

const element = this.shadowRoot.getElementById('my-scrollable-div')
element.scrollTop = element.scrollHeight

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;

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>

如果您的项目针对现代浏览器，您现在可以使用CSS Scroll Snap来控制滚动行为，例如将任何动态生成的元素保持在底部。

.wrapper > div { background-color: white; border-radius: 5px; padding: 5px 10px; text-align: center; font-family: system-ui, sans-serif; } .wrapper { display: flex; padding: 5px; background-color: #ccc; border-radius: 5px; flex-direction: column; gap: 5px; margin: 10px; max-height: 150px; /* Control snap from here */ overflow-y: auto; overscroll-behavior-y: contain; scroll-snap-type: y mandatory; } .wrapper > div:last-child { scroll-snap-align: start; } <div class="wrapper"> <div>01</div> <div>02</div> <div>03</div> <div>04</div> <div>05</div> <div>06</div> <div>07</div> <div>08</div> <div>09</div> <div>10</div> </div>