【前期准备】① 导入jQuery文件；
<!DOCTYPE html><html><head> ???<meta charset="UTF-8"> ???<title>JS-Lamda-Overflow</title> ???<script type="text/javascript" src="js/jquery-1.7.min.js" ></script> ???<style> ???????p{padding: 0;margin: 0;} ???????.outer{width: 300px;height: 80px;line-height: 20px;overflow: hidden;} ???</style></head><body> ???<div class="outer"> ???????<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aperiam corporis, ????????deleniti dolor ducimus error eveniet fuga iusto laborum nisi odio perferendis ????????reprehenderit sint sit temporibus voluptatibus. Cupiditate exercitationem quis voluptate. ????????Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aperiam architecto consequatur ????????dolores error facilis illo odio quis repellendus sed temporibus. Adipisci aliquam ea eaque ????????esse iste nostrum numquam repellendus rerum! </p> ???</div> ???<script> ???????$(".outer").each(function(i){ ???????????var outerH = $(this).height(); ???????????var $p = $("p", $(this)).eq(0); ???????????while ($p.outerHeight() > outerH) { ???????????????$p.text($p.text().replace(/(\s)*([a-zA-Z0-9]+|\W)(\.\.\.)?$/, "...")); ???????????}; ???????}); ???</script></body></html>效果显示如下：
HTML文本溢出效果
原文地址：https://www.cnblogs.com/superdrew/p/9142593.html