如何在换行时隐藏分隔符？

Question

我认为用一个例子来解释这是最容易的.

假设我在这样的网页上有一个列表:

word one, word two, word three, word four, word five, word six

如果用户的屏幕分辨率较小,列表最终可能会像这样包装:

word one, word two, word three, word four, word five, 
word six

如您所见,第一行末尾有一个逗号.我想改变它,所以如果发生这样的事情,隐藏逗号.这意味着它看起来像这样:

word one, word two, word three, word four, word five
word six

有没有办法用CSS或Javascript做到这一点？

谢谢你的帮助.

Answer 1

是.只是让它们溢出负边距,并隐藏溢出.

div {
  border: 1px solid;
  overflow: hidden;
  animation: size 5s linear infinite alternate;
}
span {
  display: inline-block;
  margin-right: 10px;
}
span::before {
  content: ',';
  display: inline-block;
  width: 10px;
  margin-left: -10px;
}
@keyframes size {
  from { width: 750px; }
  to { width: 0; }
}

<div>
  <span>word one</span>
  <span>word two</span>
  <span>word three</span>
  <span>word four</span>
  <span>word five</span>
  <span>word six</span>
</div>