如何仅通过CSS实现多行文本超长自动省略号

Question

如题所述

Answer 1

另外，word-break: normal可以防止文字被部分截断，这个在内容为英文的情况下显得尤其重要。 要实现多行文本自动截断以省略号结尾的效果，通常的做法是使用JavaScript脚本。下面这些文章给出了如何通过脚本进行字符串截断，不过仅限于英文环境。这里是一个可以在多个通用浏览器中实现该效果的例子: html, body, p { margin: 0; padding: 0; font-family: sans-serif;} .ellipsis { overflow: hidden; height: 200px; line-height: 25px; margin: 20px; border: 5px solid #AAA;} .ellipsis:before { content:""; float: left; width: 5px; height: 200px;} .ellipsis > *:first-child { float: right; width: 100%; margin-left: -5px;} .ellipsis:after { content: "\02026"; box-sizing: content-box; -webkit-box-sizing: content-box; -moz-box-sizing: content-box; float: right; position: relative; top: -25px; left: 100%; width: 3em; margin-left: -3em; padding-right: 5px; text-align: right; background: -webkit-gradient(linear, left top, right top, from(rgba(255, 255, 255, 0)), to(white), color-stop(50%, white)); background: -moz-linear-gradient(to right, rgba(255, 255, 255, 0), white 50%, white); background: -o-linear-gradient(to right, rgba(255, 255, 255, 0), white 50%, white); background: -ms-linear-gradient(to right, rgba(255, 255, 255, 0), white 50%, white); background: linear-gradient(to right, rgba(255, 255, 255, 0), white 50%, white);}Call me Ishmael. Some years ago – never mind how long precisely – having little or no money in my purse, and nothing particular to interest me on shore, I thought I would sail about a little and see the watery part of the world. It is a way I have of driving off the spleen, and regulating the circulation. Whenever I find myself growing grim about the mouth; whenever it is a damp, drizzly November in my soul; whenever I find myself involuntarily pausing before coffin warehouses, and bringing up the rear of every funeral I meet; and especially whenever my hypos get such an upper hand of me, that it requires a strong moral principle to prevent me from deliberately stepping into the street, and methodically knocking people's hats off – then, I account it high time to get to sea as soon as I can. 通过修改.ellipsis和.ellipsis:before样式中height属性的值来指定容器的高度。