添加省略号
<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<title>Titile</title>
<style type="text/css">
.test1{
display: -webkit-box;
display: -moz-box;
white-space: pre-wrap;
word-wrap: break-word;
overflow: hidden;
text-overflow: ellipsis;
-webkit-box-orient: vertical;
-webkit-line-clamp:2; /*显示行数*/
}
</style>
</head>
<body>
<div class="test1">
asldfgjhaslkdfkasldjflaksdjflkasjdfl
</div>
</body>
</html>
