Question

我想在有人将鼠标悬停在产品上时显示免费标签，但是当我设置免费标签时 visibility:hidden它不起作用。当我删除它时，它可以正常显示所有产品，而不是单独悬停

$(function() {
  $('.product').hover(function() {
    if ($('.free_label').is(':hidden')) {
      $('.free_label').hide();
    } else {
      $('.free_label').show();
    }
    return false;
  });
});

https://jsfiddle.net/dptp6bj9/

我想在悬停时显示免费标签

Answer 1

只需在悬停时设置 free_label $(function() { $('.product').hover(function() { $(this).find('.free_label').css('visibility', 'visible'); }, function() { $('.free_label').css('visibility', 'hidden'); }); });

Updated Fiddle

＆＃13;

.free_label {
  color: #000;
  font-size: 30px;
  border: 1px solid #000;
  visibility: hidden;
}

.planning_domain {
  height: 300px;
  width: 200px;
  background-color: red;
  cursor: pointer
}

＆＃13;

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="product">product1
  <div class="free_label">FREE!</div>
</div>

<div class="product">product2
  <div class="free_label">FREE!</div>
</div>

<div class="product">product3
  <div class="free_label">FREE!</div>
</div>

＆＃13;

x *(void**)0x600fe8

＆＃13;

我希望这会有所帮助！

Answer 2

我对您的代码进行了一些更改，请查看https://jsfiddle.net/x1ae4jqk/

$(function() {
  $('.product').hover(function() {
    if ($('.free_label').hasClass('hidden')) {
      $('.free_label').removeClass('hidden');
    } else {
      $('.free_label').addClass('hidden');
    }
  });
});

Jquery Set Toggle Visibility每个相同的类

2 个答案: