微信小程序 显示省略号

  text-overflow: ellipsis;
  white-space:nowrap;
  overflow: hidden;

  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  align-content: center;