<!DOCTYPE html>
<html lang="ch">
<head>
<meta charset="UTF-8">
<title>溢出的内容显示省略号</title>
<style type="text/css">
.b1{
width: 200px;
overflow:hidden; /*内容会被修剪，并且其余内容是不可见的。*/
text-overflow: ellipsis; /*显示省略符号来代表被修剪的文本*/
white-space: nowrap; /*文本不会换行，文本会在在同一行上继续，直到遇到 <br> 标签为止。*/
}
</style>
</head>
<body>
<div class="b1">
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Consequuntur doloremque, officiis? Eum facilis quod repudiandae sunt voluptate? Cum dignissimos, saepe. Architecto autem dicta quae quam quas rem sit voluptate. Dolores!
</div>
</body>
</html>
结果展示：
比如京东的这个就是：
