使用:

var element= $('element');
var maxScrollTop = element[0].scrollHeight - element.outerHeight();
element.scrollTop(maxScrollTop);

或检查滚动到底部:

    var element = $(element);
    var maxScrollTop = element[0].scrollHeight - element.outerHeight();
    element.on('scroll', function() {
        if ( element.scrollTop() >= maxScrollTop ) {
            alert('scroll to bottom');
        }
    });

我知道这是一个老问题，但这些解决方案对我都不起作用。我最终使用offset()。顶部得到想要的结果。以下是我在聊天应用程序中轻轻向下滚动屏幕到最后一条消息的方法:

$("#html, body").stop().animate({
     scrollTop: $("#last-message").offset().top
}, 2000);

我希望这能帮助到其他人。

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/

使用:

var element= $('element');
var maxScrollTop = element[0].scrollHeight - element.outerHeight();
element.scrollTop(maxScrollTop);

或检查滚动到底部:

    var element = $(element);
    var maxScrollTop = element[0].scrollHeight - element.outerHeight();
    element.on('scroll', function() {
        if ( element.scrollTop() >= maxScrollTop ) {
            alert('scroll to bottom');
        }
    });

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>

我也遇到过同样的问题，但有一个额外的限制:我无法控制向滚动容器追加新元素的代码。我在这里找到的例子都不允许我这样做。这是我最终得到的解决方案。

它使用Mutation observer (https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver)，这使得它只能在现代浏览器上使用(尽管存在填充程序)

所以基本上代码就是这样做的:

var scrollContainer = document.getElementById("myId");

// Define the Mutation Observer
var observer = new MutationObserver(function(mutations) {

  // Compute sum of the heights of added Nodes
  var newNodesHeight = mutations.reduce(function(sum, mutation) {
      return sum + [].slice.call(mutation.addedNodes)
        .map(function (node) { return node.scrollHeight || 0; })
        .reduce(function(sum, height) {return sum + height});
  }, 0);

  // Scroll to bottom if it was already scrolled to bottom
  if (scrollContainer.clientHeight + scrollContainer.scrollTop + newNodesHeight + 10 >= scrollContainer.scrollHeight) {
    scrollContainer.scrollTop = scrollContainer.scrollHeight;
  }

});

// Observe the DOM Element
observer.observe(scrollContainer, {childList: true});

我做了一把小提琴来演示这个概念: https://jsfiddle.net/j17r4bnk/