html - 如何用长文本填充DIV并在溢出时显示省略号

Question

我有以下 JSFiddle:http://jsfiddle.net/ofrj55j4/21/

如何在显示省略号之前在 DIV 中显示尽可能多的文本(现在只显示一行)？

HTML:

<div class="col span_1_of_3" style="height: 120px;">
    <div class="test2n" style="height: 100%;">
        <div class="main">
            <img id="NewsArticle_2790_image" class="imgArtThumb" title="The Com" alt="The Com" src="http://i59.tinypic.com/23hvrc2.png" />
        </div>
        <div class="sub">
            <div class="sl"><a href="/template.aspx?id=2790">How we can better develop</a></div>
            <div class="sr">This DIV will have a long text but anything that doesn't fit the set dimension will end with a "..."</div>
        </div>
    </div>
</div>



<div class="col span_1_of_3" style="height: 120px;">
    <div class="test2n" style="height: 100%;">
        <div class="main">
            <img id="NewsArticle_2790_image" class="imgArtThumb" title="The Com" alt="The Com" src="http://i59.tinypic.com/23hvrc2.png" />
        </div>
        <div class="sub">
            <div class="sl"><a href="/template.aspx?id=2790">How we can better develop</a></div>
            <div class="sr">This DIV will have a long text but anything that doesn't fit the set dimension will end with a "..."</div>
        </div>
    </div>
</div>



<div class="col span_1_of_3" style="height: 120px;">
    <div class="test2n" style="height: 100%;">
        <div class="main">
            <img id="NewsArticle_2790_image" class="imgArtThumb" title="The Com" alt="The Com" src="http://i59.tinypic.com/23hvrc2.png" />
        </div>
        <div class="sub">
            <div class="sl"><a href="/template.aspx?id=2790">How we can better develop</a></div>
            <div class="sr">This DIV will have a long text but anything that doesn't fit the set dimension will end with a "..."</div>
        </div>
    </div>
</div>

Answer 1

你可以模拟它。

演示 http://jsfiddle.net/ofrj55j4/24/

.sr {
    position: relative; /* add this to .sr */
}
.sr:after {
    display: block;
    position: absolute;
    right: 0;
    bottom: 0;
    z-index: 1;
    content: "...";
    background: inherit; /* so the background is the same as the container */
}

这个想法是在应该出现省略号的多行容器的边缘上覆盖省略号或 ... 。它不是真正的省略号，但其目的足够好，并且与旧版浏览器兼容。