只有在需要的时候，你才能使用scrollIfNeeded函数将一个元素滚动到div的视图中:

function scrollIfNeeded(element, container) { if (element.offsetTop < container.scrollTop) { container.scrollTop = element.offsetTop; } else { const offsetBottom = element.offsetTop + element.offsetHeight; const scrollBottom = container.scrollTop + container.offsetHeight; if (offsetBottom > scrollBottom) { container.scrollTop = offsetBottom - container.offsetHeight; } } } document.getElementById('btn').addEventListener('click', ev => { ev.preventDefault(); scrollIfNeeded(document.getElementById('goose'), document.getElementById('container')); }); .scrollContainer { overflow-y: auto; max-height: 100px; position: relative; border: 1px solid red; width: 120px; } body { padding: 10px; } .box { margin: 5px; background-color: yellow; height: 25px; display: flex; align-items: center; justify-content: center; } #goose { background-color: lime; } <div id="container" class="scrollContainer"> <div class="box">duck</div> <div class="box">duck</div> <div class="box">duck</div> <div class="box">duck</div> <div class="box">duck</div> <div class="box">duck</div> <div class="box">duck</div> <div class="box">duck</div> <div id="goose" class="box">goose</div> <div class="box">duck</div> <div class="box">duck</div> <div class="box">duck</div> <div class="box">duck</div> </div> <button id="btn">scroll to goose</button>

其他答案都不能解决我的问题。

我摆弄了scrollIntoView参数，并设法找到了一个解决方案。将inline设置为开始并将block设置为最近的位置，以防止父元素(或整个页面)滚动:

document.getElementById(chr).scrollIntoView({
   behavior: 'smooth',
   block: 'nearest',
   inline: 'start'
});

浏览器会自动滚动到一个获得焦点的元素，所以你也可以做它来包装你需要滚动到的元素<a>…</a>然后当你需要滚动时将焦点设置在a上

我需要滚动页面上的动态加载元素，所以我的解决方案有点复杂。

这将适用于静态元素，这些静态元素不是惰性加载数据，也不是动态加载数据。

const smoothScrollElement = async (selector: string, scrollBy = 12, prevCurrPos = 0) => {
    const wait = (timeout: number) => new Promise(resolve => setTimeout(resolve, timeout));
    const el = document.querySelector(selector) as HTMLElement;
    let positionToScrollTo = el.scrollHeight;
    let currentPosition = Math.floor(el.scrollTop) || 0;
    let pageYOffset = (el.clientHeight + currentPosition);
    if (positionToScrollTo == pageYOffset) {
        await wait(1000);
    }
    if ((prevCurrPos > 0 && currentPosition <= prevCurrPos) !== true) {
        setTimeout(async () => {
            el.scrollBy(0, scrollBy);
            await smoothScrollElement(selector, scrollBy, currentPosition);
        }, scrollBy);
    }
};

你需要获得你想要滚动到视图中的元素的顶部偏移量，相对于它的父元素(滚动div容器):

var myElement = document.getElementById('element_within_div');
var topPos = myElement.offsetTop;

变量topPos现在被设置为滚动div的顶部与您希望可见的元素之间的距离(以像素为单位)。

现在我们使用scrollTop命令让div滚动到那个位置:

document.getElementById('scrolling_div').scrollTop = topPos;

如果你正在使用原型JS框架，你会做同样的事情:

var posArray = $('element_within_div').positionedOffset();
$('scrolling_div').scrollTop = posArray[1];

同样，这将滚动div，以便您希望看到的元素恰好位于顶部(如果不可能，则尽可能向下滚动，使其可见)。

这是一个简单的纯JavaScript解决方案，适用于目标数字(值为scrollTop)，目标DOM元素，或一些特殊的字符串情况:

/**
 * target - target to scroll to (DOM element, scrollTop Number, 'top', or 'bottom'
 * containerEl - DOM element for the container with scrollbars
 */
var scrollToTarget = function(target, containerEl) {
    // Moved up here for readability:
    var isElement = target && target.nodeType === 1,
        isNumber = Object.prototype.toString.call(target) === '[object Number]';

    if (isElement) {
        containerEl.scrollTop = target.offsetTop;
    } else if (isNumber) {
        containerEl.scrollTop = target;
    } else if (target === 'bottom') {
        containerEl.scrollTop = containerEl.scrollHeight - containerEl.offsetHeight;
    } else if (target === 'top') {
        containerEl.scrollTop = 0;
    }
};

下面是一些用法的例子:

// Scroll to the top
var scrollableDiv = document.getElementById('scrollable_div');
scrollToTarget('top', scrollableDiv);

or

// Scroll to 200px from the top
var scrollableDiv = document.getElementById('scrollable_div');
scrollToTarget(200, scrollableDiv);

or

// Scroll to targetElement
var scrollableDiv = document.getElementById('scrollable_div');
var targetElement= document.getElementById('target_element');
scrollToTarget(targetElement, scrollableDiv);