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');
        }
    });

平滑滚动Javascript:

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

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>

滚动到div内的最后一个元素:

myDiv.scrollTop = myDiv.lastChild.offsetTop

您可以使用Element.scrollTo()方法。

它可以使用内置的浏览器/操作系统动画，所以它非常流畅。

function scrollToBottom() { const scrollContainer = document.getElementById('container'); scrollContainer.scrollTo({ top: scrollContainer.scrollHeight, left: 0, behavior: 'smooth' }); } // initialize dummy content const scrollContainer = document.getElementById('container'); const numCards = 100; let contentInnerHtml = ''; for (let i=0; i<numCards; i++) { contentInnerHtml += `<div class="card mb-2"><div class="card-body">Card ${i + 1}</div></div>`; } scrollContainer.innerHTML = contentInnerHtml; .overflow-y-scroll { overflow-y: scroll; } <link href="https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/css/bootstrap.min.css" rel="stylesheet"/> <div class="d-flex flex-column vh-100"> <div id="container" class="overflow-y-scroll flex-grow-1"></div> <div> <button class="btn btn-primary" onclick="scrollToBottom()">Scroll to bottom</button> </div> </div>

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