在浏览了整个互联网并尝试了很多这些选项后，唯一能确保它正确覆盖支持i.e.的方法是通过javascript，我创建了一个循环函数来查看需要多行截断的post项目。

*注意我使用Jquery，并要求你的post__items类有一个固定的最大高度。

// loop over post items
$('.post__items').each(function(){
    var textArray = $(this).text().split(' ');
    while($(this).prop('scrollHeight') > $(this).prop('offsetHeight')) {
        textArray.pop();
        $(this).text(textArray.join(' ') + '...');
     }
});

也许这个能帮到你们。多线椭圆与工具提示悬停。 https://codepen.io/Anugraha123/pen/WOBdOb

<div>
     <p class="cards-values">Lorem ipsum dolor sit amet,   consectetur adipiscing elit. Nunc aliquet lorem commodo, semper mauris nec, suscipit nisi. Nullam laoreet massa sit amet leo malesuada imperdiet eu a augue. Sed ac diam quis ante congue volutpat non vitae sem. Vivamus a felis id dui aliquam tempus
      </p>
      <span class="tooltip"></span>
</div>

请检查这个css多行文本的省略

body { margin: 0; padding: 50px; } /* mixin for multiline */ .block-with-text { overflow: hidden; position: relative; line-height: 1.2em; max-height: 6em; text-align: justify; margin-right: -1em; padding-right: 1em; } .block-with-text:before { content: '...'; position: absolute; right: 0; bottom: 0; } .block-with-text:after { content: ''; position: absolute; right: 0; width: 1em; height: 1em; margin-top: 0.2em; background: white; } <p class="block-with-text">The Hitch Hiker's Guide to the Galaxy has a few things to say on the subject of towels. A towel, it says, is about the most massivelyuseful thing an interstellar hitch hiker can have. Partly it has great practical value - you can wrap it around you for warmth as you bound across the cold moons of Jaglan Beta; you can lie on it on the brilliant marble-sanded beaches of Santraginus V, inhaling the heady sea vapours; you can sleep under it beneath the stars which shine so redly on the desert world of Kakrafoon; use it to sail a mini raft down the slow heavy river Moth; wet it for use in hand-to-hand-combat; wrap it round your head to ward off noxious fumes or to avoid the gaze of the Ravenous Bugblatter Beast of Traal (a mindboggingly stupid animal, it assumes that if you can't see it, it can't see you - daft as a bush, but very ravenous); you can wave your towel in emergencies as a distress signal, and of course dry yourself off with it if it still seems to be clean enough. More importantly, a towel has immense psychological value. For some reason, if a strag (strag: non-hitch hiker) discovers that a hitch hiker has his towel with him, he will automatically assume that he is also in possession of a toothbrush, face flannel, soap, tin of biscuits, flask, compass, map, ball of string, gnat spray, wet weather gear, space suit etc., etc. Furthermore, the strag will then happily lend the hitch hiker any of these or a dozen other items that the hitch hiker might accidentally have "lost". What the strag will think is that any man who can hitch the length and breadth of the galaxy, rough it, slum it, struggle against terrible odds, win through, and still knows where his towel is is clearly a man to be reckoned with.</p>

优点: +跨浏览器(IE11, Edge, Chrome, Firefox, Safari等) +最自然的外观

缺点: -为DOM添加了很多额外的元素

我对我见过的所有变通办法都不满意。他们大多数使用线钳，目前只支持在webkit。所以我一直在研究，直到我想出了一个解决方案。这个纯javascript解决方案应该与IE10和更高版本以及所有现代浏览器兼容。在下面的stackoverflow示例空间之外，这是未经测试的。

我认为这是一个很好的解决方案。一个重要的警告是，它为容器内的每个单词创建了一个跨度，这将影响布局性能，因此您的里程可能会有所不同。

//This is designed to be run on page load, but if you wanted you could put all of this in a function and addEventListener and call it whenever the container is resized. var $container = document.querySelector('.ellipses-container'); //optional - show the full text on hover with a simple title attribute $container.title = $container.textContent.trim(); $container.textContent.trim().split(' ').some(function (word) { //create a span for each word and append it to the container var newWordSpan = document.createElement('span'); newWordSpan.textContent = word; $container.appendChild(newWordSpan); if (newWordSpan.getBoundingClientRect().bottom > $container.getBoundingClientRect().bottom) { //it gets into this block for the first element that has part of itself below the bottom of the container //get the last visible element var containerChildNodes = $container.childNodes; var lastVisibleElement = containerChildNodes[containerChildNodes.length - 2]; //replace this final span with the ellipsis character newWordSpan.textContent = '\u2026'; //if the last visible word ended very near the end of the line the ellipsis will have wrapped to the next line, so we need to remove letters from the last visible word while (lastVisibleElement.textContent != "" && newWordSpan.getBoundingClientRect().bottom > $container.getBoundingClientRect().bottom) { lastVisibleElement.style.marginRight = 0; lastVisibleElement.textContent = lastVisibleElement.textContent.slice(0, -1); } //using .some() so that we can short circuit at this point and no more spans will be added return true; } }); .multi-line-container { border: 1px solid lightgrey; padding: 4px; height: 150px; width: 300px; } .ellipses-container { display: inline-flex; flex-wrap: wrap; justify-content: flex-start; align-content: flex-start; /* optionally use align-content:stretch, the default, if you don't like the extra space at the bottom of the box if there's a half-line gap */ overflow: hidden; position: relative; } .ellipses-container > span { flex: 0 0 auto; margin-right: .25em; } .text-body { display: none; } <div class="multi-line-container ellipses-container"> <div class="text-body ellipses-text">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque luctus ut massa eget porttitor. Nulla a eros sit amet ex scelerisque iaculis nec vitae turpis. Sed pharetra tincidunt ante, in mollis turpis consectetur at. Praesent venenatis pulvinar lectus, at tincidunt nunc finibus non. Duis tortor lectus, elementum faucibus bibendum vitae, egestas bibendum ex. Maecenas vitae augue vitae dui condimentum imperdiet sit amet mattis quam. Duis eleifend scelerisque magna sed imperdiet. Mauris tempus rutrum metus, a ullamcorper erat fringilla a. Suspendisse potenti. Praesent et mi enim. Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. </div> </div>

我的解决方案，为我多行省略:

.crd-para {
    color: $txt-clr-main;
    line-height: 2rem;
    font-weight: 600;
    margin-bottom: 1rem !important;
    overflow: hidden;

    span::after {
        content: "...";
        padding-left: 0.125rem;
    }
}

You can achieve this by a few lines of CSS and JS.

CSS:

        div.clip-context {
          max-height: 95px;
          word-break: break-all;
          white-space: normal;
          word-wrap: break-word; //Breaking unicode line for MS-Edge works with this property;
        }

JS:

        $(document).ready(function(){
             for(let c of $("div.clip-context")){
                    //If each of element content exceeds 95px its css height, extract some first 
                    //lines by specifying first length of its text content. 
                   if($(c).innerHeight() >= 95){
                        //Define text length for extracting, here 170.
                        $(c).text($(c).text().substr(0, 170)); 
                        $(c).append(" ...");
                   }
             }

        });

HTML:

        <div class="clip-context">
            (Here some text)
        </div>