81

将鼠标悬停在图像上时，我试图显示描述。我已经以一种不太理想的方式完成了它，在这里使用图像精灵和悬停：我希望它看起来与我拥有的完全一样，但使用真实文本而不是图像。

我尝试了一些不同的东西，但我似乎无法弄清楚如何去做。我正在尝试仅使用 HTML 和 CSS 来做到这一点，但我不确定这是否可能。

随意在我的代码中四处寻找，我将在这里粘贴我认为相关的内容。

HTML

div#projectlist {
  width: 770px;
  margin: 0 auto;
  margin-top: 20px;
  margin-bottom: 40px;
}

div#buzzbutton {
  display: block;
  float: left;
  margin: 2px;
  background: url(content/assets/thumbnails/design/buzz_sprite.jpg) 0 0px no-repeat;
  width: 150px;
  height: 150px;
}

div#buzzbutton:hover {
  background: url(content/assets/thumbnails/design/buzz_sprite.jpg);
  width: 150px;
  height: 150px;
  background-position: 0 -150px;
}

div#slinksterbutton {
  display: block;
  float: left;
  background: url(content/assets/thumbnails/design/slinkster_sprite.jpg) 0 0px no-repeat;
  width: 150px;
  height: 150px;
  margin: 2px;
}

div#slinksterbutton:hover {
  background: url(content/assets/thumbnails/design/slinkster_sprite.jpg);
  width: 150px;
  height: 150px;
  background-position: 0 -150px;
}
<div id="projectlist">
  <div id="buzzbutton">
    <a href="buzz.html" title=""><img src="content/assets/thumbnails/transparent_150x150.png" alt="" /></a>
  </div>

  <div id="slinksterbutton">
    <a href="slinkster.html" title=""><img src="content/assets/thumbnails/transparent_150x150.png" alt="" /></a>
  </div>
</div>

4

8 回答 8

132

这很简单。将图像和“悬停时出现”描述包装在具有相同图像尺寸的 div 中。然后，使用一些 CSS，命令在悬停该 div 时显示描述。

/* quick reset */
* {
  margin: 0;
  padding: 0;
  border: 0;
}

/* relevant styles */
.img__wrap {
  position: relative;
  height: 200px;
  width: 257px;
}

.img__description {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(29, 106, 154, 0.72);
  color: #fff;
  visibility: hidden;
  opacity: 0;

  /* transition effect. not necessary */
  transition: opacity .2s, visibility .2s;
}

.img__wrap:hover .img__description {
  visibility: visible;
  opacity: 1;
}
<div class="img__wrap">
  <img class="img__img" src="http://placehold.it/257x200.jpg" />
  <p class="img__description">This image looks super neat.</p>
</div>

一个不错的小提琴：https ://jsfiddle.net/govdqd8y/

编辑：

如果您不想显式设置<img>wrapping的高度，还有另一种选择<div>，那就是将<div>' 的显示设置为 inline-block。（但请记住，如果图像无法加载，它看起来不会很好。）

<img>如果您选择此选项，您会注意到wrapping 的底部和底部之间会有微小的间距<div>。这是因为 的<img>默认vertical-align值baseline。如果你设置它bottom会消失。

这是使用此选项的小提琴：https ://jsfiddle.net/joplomacedo/5cL31o0g/

于 2013-01-10T17:33:29.513 回答
111

在您的 HTML 中，尝试将您想要出现的文本放在代码的标题部分：

<a  href="buzz.html" title="buzz hover text">

您也可以对图像的替代文本执行相同的操作。

于 2013-01-10T17:23:40.580 回答
19

您还可以在图像标签中使用 title 属性

<img src="content/assets/thumbnails/transparent_150x150.png" alt="" title="hover text" />
于 2017-04-19T09:39:03.447 回答
6

这就是我用来使文本出现在悬停时的方法：

* {
  box-sizing: border-box
}

div {
  position: relative;
  top: 0px;
  left: 0px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  overflow: hidden;
  text-align: center
}

img {
  width: 400px;
  height: 400px;
  position: absolute;
  border-radius: 50%
}

img:hover {
  opacity: 0;
  transition:opacity 2s;
}

heading {
  line-height: 40px;
  font-weight: bold;
  font-family: "Trebuchet MS";
  text-align: center;
  position: absolute;
  display: block
}

div p {
  z-index: -1;
  width: 420px;
  line-height: 20px;
  display: inline-block;
  padding: 200px 0px;
  vertical-align: middle;
  font-family: "Trebuchet MS";
  height: 450px
}
<div>
  <img src="https://68.media.tumblr.com/20b34e8d12d4230f9b362d7feb148c57/tumblr_oiwytz4dh41tf8vylo1_1280.png">
  <p>Lorem ipsum dolor sit amet, consectetur adipisicing <br>elit. Reiciendis temporibus iure dolores aspernatur excepturi <br> corporis nihil in suscipit, repudiandae. Totam.
  </p>
</div>

于 2017-03-28T03:17:51.337 回答
4 

.container {
  position: relative;
  width: 50%;
}

.image {
  display: block;
  width: 100%;
  height: auto;
}

.overlay {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  width: 100%;
  opacity: 0;
  transition: .5s ease;
  background-color: #008CBA;
}

.container:hover .overlay {
  opacity: 1;
}

.text {
  color: white;
  font-size: 20px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
<!DOCTYPE html>
<html>
<head></head>
<body>

<div class="container">
  <img src="http://lorempixel.com/500/500/" alt="Avatar" class="image">
  <div class="overlay">
    <div class="text">Hello World</div>
  </div>
</div>

</body>
</html>

参考链接 W3schools多种风格

于 2017-09-23T22:27:09.183 回答
1

我看到很多人使用图像标签。我更喜欢使用背景图像，因为我可以操纵它。例如，我可以：

  • 添加更平滑的过渡
  • background-size: cover;使用“ ”属性节省时间，不必裁剪图像。

HTML/CSS：

.overlay-box {
  background-color: #f5f5f5;
  height: 100%;
  background-repeat: no-repeat;
  background-size: cover;
}

.overlay-box:hover .desc,
.overlay-box:focus .desc {
  opacity: 1;
}

/* opacity 0.01 for accessibility */
/* adjust the styles like height,padding to match your design*/
.overlay-box .desc {
  opacity: 0.01;
  min-height: 355px;
  font-size: 1rem;
  height: 100%;
  padding: 30px 25px 20px;
  transition: all 0.3s ease;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
}
<div class="overlay-box" style="background-image: url('https://via.placeholder.com/768x768');">
  <div class="desc">
    <p>Place your text here</p>
    <ul>
      <li>lorem ipsum dolor</li>
      <li>lorem lipsum</li>
      <li>lorem</li>
    </ul>
  </div>
</div>

于 2020-01-25T00:00:35.640 回答
1 
HTML
<img id="close" className="fa fa-close" src="" alt="" title="Close Me" />

CSS
#close[title]:hover:after {
  color: red;
  content: attr(title);
  position: absolute;
  left: 50px;
}
于 2020-02-23T01:56:36.770 回答
0 
<!DOCTYPE html><html lang='en' class=''>
<head><script src='//production-assets.codepen.io/assets/editor/live/console_runner-079c09a0e3b9ff743e39ee2d5637b9216b3545af0de366d4b9aad9dc87e26bfd.js'></script><script src='//production-assets.codepen.io/assets/editor/live/events_runner-73716630c22bbc8cff4bd0f07b135f00a0bdc5d14629260c3ec49e5606f98fdd.js'></script><script src='//production-assets.codepen.io/assets/editor/live/css_live_reload_init-2c0dc5167d60a5af3ee189d570b1835129687ea2a61bee3513dee3a50c115a77.js'></script><meta charset='UTF-8'><meta name="robots" content="noindex"><link rel="shortcut icon" type="image/x-icon" href="//production-assets.codepen.io/assets/favicon/favicon-8ea04875e70c4b0bb41da869e81236e54394d63638a1ef12fa558a4a835f1164.ico" /><link rel="mask-icon" type="" href="//production-assets.codepen.io/assets/favicon/logo-pin-f2d2b6d2c61838f7e76325261b7195c27224080bc099486ddd6dccb469b8e8e6.svg" color="#111" /><link rel="canonical" href="https://codepen.io/nelsonleite/pen/RaGwba?depth=everything&order=popularity&page=4&q=product&show_forks=false" />
<link href='https://fonts.googleapis.com/css?family=Raleway' rel='stylesheet' type='text/css'>
<link rel='stylesheet prefetch' href='https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css'>
<style class="cp-pen-styles">.product-description {
  transform: translate3d(0, 0, 0);
  transform-style: preserve-3d;
  perspective: 1000;
  backface-visibility: hidden;
}

body {
  color: #212121;
}

.container {
  padding-top: 25px;
  padding-bottom: 25px;
}

img {
  max-width: 100%;
}

hr {
  border-color: #e5e5e5;
  margin: 15px 0;
}

.secondary-text {
  color: #b6b6b6;
}

.list-inline {
  margin: 0;
}
.list-inline li {
  padding: 0;
}

.card-wrapper {
  position: relative;
  width: 100%;
  height: 390px;
  border: 1px solid #e5e5e5;
  border-bottom-width: 2px;
  overflow: hidden;
  margin-bottom: 30px;
}
.card-wrapper:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: opacity 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.card-wrapper:hover:after {
  opacity: 1;
}
.card-wrapper:hover .image-holder:before {
  opacity: .75;
}
.card-wrapper:hover .image-holder:after {
  opacity: 1;
  transform: translate(-50%, -50%);
}
.card-wrapper:hover .image-holder--original {
  transform: translateY(-15px);
}
.card-wrapper:hover .product-description {
  height: 205px;
}
@media (min-width: 768px) {
  .card-wrapper:hover .product-description {
    height: 185px;
  }
}

.image-holder {
  display: block;
  position: relative;
  width: 100%;
  height: 310px;
  background-color: #ffffff;
  z-index: 1;
}
@media (min-width: 768px) {
  .image-holder {
    height: 325px;
  }
}
.image-holder:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #4CAF50;
  opacity: 0;
  z-index: 5;
  transition: opacity 0.6s;
}
.image-holder:after {
  content: '+';
  font-family: 'Raleway', sans-serif;
  font-size: 70px;
  color: #4CAF50;
  text-align: center;
  position: absolute;
  top: 92.5px;
  left: 50%;
  width: 75px;
  height: 75px;
  line-height: 75px;
  background-color: #ffffff;
  opacity: 0;
  border-radius: 50%;
  z-index: 10;
  transform: translate(-50%, 100%);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: all 0.4s ease-out;
}
@media (min-width: 768px) {
  .image-holder:after {
    top: 107.5px;
  }
}
.image-holder .image-holder__link {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 15;
}
.image-holder .image-holder--original {
  transition: transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.image-liquid {
  width: 100%;
  height: 325px;
  background-size: cover;
  background-position: center center;
}

.product-description {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 80px;
  padding: 10px 15px;
  overflow: hidden;
  background-color: #fafafa;
  border-top: 1px solid #e5e5e5;
  transition: height 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
  z-index: 2;
}
@media (min-width: 768px) {
  .product-description {
    height: 65px;
  }
}
.product-description p {
  margin: 0 0 5px;
}
.product-description .product-description__title {
  font-family: 'Raleway', sans-serif;
  position: relative;
  white-space: nowrap;
  overflow: hidden;
  margin: 0;
  font-size: 18px;
  line-height: 1.25;
}
.product-description .product-description__title:after {
  content: '';
  width: 60px;
  height: 100%;
  position: absolute;
  top: 0;
  right: 0;
  background: linear-gradient(to right, rgba(255, 255, 255, 0), #fafafa);
}
.product-description .product-description__title a {
  text-decoration: none;
  color: inherit;
}
.product-description .product-description__category {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.product-description .product-description__price {
  color: #4CAF50;
  text-align: left;
  font-weight: bold;
  letter-spacing: 0.06em;
}
@media (min-width: 768px) {
  .product-description .product-description__price {
    text-align: right;
  }
}
.product-description .sizes-wrapper {
  margin-bottom: 15px;
}
.product-description .color-list {
  font-size: 0;
}
.product-description .color-list__item {
  width: 25px;
  height: 10px;
  position: relative;
  z-index: 1;
  transition: all .2s;
}
.product-description .color-list__item:hover {
  width: 40px;
}
.product-description .color-list__item--red {
  background-color: #F44336;
}
.product-description .color-list__item--blue {
  background-color: #448AFF;
}
.product-description .color-list__item--green {
  background-color: #CDDC39;
}
.product-description .color-list__item--orange {
  background-color: #FF9800;
}
.product-description .color-list__item--purple {
  background-color: #673AB7;
}
</style></head><body>
<!--
Inspired in this dribbble
https://dribbble.com/shots/986548-Product-Catalog
-->

<div class="container">
    <div class="row">

        <div class="col-xs-12 col-sm-6 col-md-4">
            <article class="card-wrapper">
                <div class="image-holder">
                    <a href="#" class="image-holder__link"></a>
                    <div class="image-liquid image-holder--original" style="background-image: url('https://upload.wikimedia.org/wikipedia/commons/2/24/Blue_Tshirt.jpg')">
                    </div>
                </div>

                <div class="product-description">
                    <!-- title -->
                    <h1 class="product-description__title">
                        <a href="#">                        
                            Adidas Originals
                            </a>
                    </h1>

                    <!-- category and price -->
                    <div class="row">
                        <div class="col-xs-12 col-sm-8 product-description__category secondary-text">
                            Men's running shirt
                        </div>
                        <div class="col-xs-12 col-sm-4 product-description__price">
                            € 499
                        </div>
                    </div>

                    <!-- divider -->
                    <hr />

                    <!-- sizes -->
                    <div class="sizes-wrapper">
                        <b>Sizes</b>
                        <br />
                        <span class="secondary-text text-uppercase">
                            <ul class="list-inline">
                                <li>xs,</li>                                
                                <li>s,</li>                             
                                <li>sm,</li>                                
                                <li>m,</li>
                                <li>l,</li>                             
                                <li>xl,</li>                                
                                <li>xxl</li>                                
                            </ul>
                        </span>
                    </div>

                    <!-- colors -->
                    <div class="color-wrapper">
                        <b>Colors</b>
                        <br />
                        <ul class="list-inline color-list">
                            <li class="color-list__item color-list__item--red"></li>
                            <li class="color-list__item color-list__item--blue"></li>
                            <li class="color-list__item color-list__item--green"></li>
                            <li class="color-list__item color-list__item--orange"></li>
                            <li class="color-list__item color-list__item--purple"></li>
                        </ul>
                    </div>
                </div>

            </article>
        </div>

        <div class="col-xs-12 col-sm-6 col-md-4">
            <article class="card-wrapper">
                <div class="image-holder">
                    <a href="#" class="image-holder__link"></a>
                    <div class="image-liquid image-holder--original" style="background-image: url('https://upload.wikimedia.org/wikipedia/commons/thumb/7/75/Jeans_BW_2_(3213391837).jpg/543px-Jeans_BW_2_(3213391837).jpg')">
                    </div>
                </div>

                <div class="product-description">
                    <!-- title -->
                    <h1 class="product-description__title">
                        <a href="#">                        
                            Adidas Originals
                            </a>
                    </h1>

                    <!-- category and price -->
                    <div class="row">
                        <div class="col-sm-8 product-description__category secondary-text">
                            Men's running shirt
                        </div>
                        <div class="col-sm-4 product-description__price text-right">
                            € 499
                        </div>
                    </div>

                    <!-- divider -->
                    <hr />

                    <!-- sizes -->
                    <div class="sizes-wrapper">
                        <b>Sizes</b>
                        <br />
                        <span class="secondary-text text-uppercase">
                            <ul class="list-inline">
                                <li>xs,</li>                                
                                <li>s,</li>                             
                                <li>sm,</li>                                
                                <li>m,</li>
                                <li>l,</li>                             
                                <li>xl,</li>                                
                                <li>xxl</li>                                
                            </ul>
                        </span>
                    </div>

                    <!-- colors -->
                    <div class="color-wrapper">
                        <b>Colors</b>
                        <br />
                        <ul class="list-inline color-list">
                            <li class="color-list__item color-list__item--red"></li>
                            <li class="color-list__item color-list__item--blue"></li>
                            <li class="color-list__item color-list__item--green"></li>
                            <li class="color-list__item color-list__item--orange"></li>
                            <li class="color-list__item color-list__item--purple"></li>
                        </ul>
                    </div>
                </div>

            </article>
        </div>

        <div class="col-xs-12 col-sm-6 col-md-4">
            <article class="card-wrapper">
                <div class="image-holder">
                    <a href="#" class="image-holder__link"></a>
                    <div class="image-liquid image-holder--original" style="background-image: url('https://upload.wikimedia.org/wikipedia/commons/b/b8/Columbia_Sportswear_Jacket.jpg')">
                    </div>
                </div>

                <div class="product-description">
                    <!-- title -->
                    <h1 class="product-description__title">
                        <a href="#">                        
                            Adidas Originals
                            </a>
                    </h1>

                    <!-- category and price -->
                    <div class="row">
                        <div class="col-sm-8 product-description__category secondary-text">
                            Men's running shirt
                        </div>
                        <div class="col-sm-4 product-description__price text-right">
                            € 499
                        </div>
                    </div>

                    <!-- divider -->
                    <hr />

                    <!-- sizes -->
                    <div class="sizes-wrapper">
                        <b>Sizes</b>
                        <br />
                        <span class="secondary-text text-uppercase">
                            <ul class="list-inline">
                                <li>xs,</li>                                
                                <li>s,</li>                             
                                <li>sm,</li>                                
                                <li>m,</li>
                                <li>l,</li>                             
                                <li>xl,</li>                                
                                <li>xxl</li>                                
                            </ul>
                        </span>
                    </div>

                    <!-- colors -->
                    <div class="color-wrapper">
                        <b>Colors</b>
                        <br />
                        <ul class="list-inline color-list">
                            <li class="color-list__item color-list__item--red"></li>
                            <li class="color-list__item color-list__item--blue"></li>
                            <li class="color-list__item color-list__item--green"></li>
                            <li class="color-list__item color-list__item--orange"></li>
                            <li class="color-list__item color-list__item--purple"></li>
                        </ul>
                    </div>
                </div>

            </article>
        </div>

        <div class="col-xs-12 col-sm-6 col-md-4">
            <article class="card-wrapper">
                <div class="image-holder">
                    <a href="#" class="image-holder__link"></a>
                    <div class="image-liquid image-holder--original" style="background-image: url('http://www.publicdomainpictures.net/pictures/20000/nahled/red-shoes-isolated.jpg')">
                    </div>
                </div>

                <div class="product-description">
                    <!-- title -->
                    <h1 class="product-description__title">
                        <a href="#">                        
                            Adidas Originals
                            </a>
                    </h1>

                    <!-- category and price -->
                    <div class="row">
                        <div class="col-sm-8 product-description__category secondary-text">
                            Men's running shirt
                        </div>
                        <div class="col-sm-4 product-description__price text-right">
                            € 499
                        </div>
                    </div>

                    <!-- divider -->
                    <hr />

                    <!-- sizes -->
                    <div class="sizes-wrapper">
                        <b>Sizes</b>
                        <br />
                        <span class="secondary-text text-uppercase">
                            <ul class="list-inline">
                                <li>xs,</li>                                
                                <li>s,</li>                             
                                <li>sm,</li>                                
                                <li>m,</li>
                                <li>l,</li>                             
                                <li>xl,</li>                                
                                <li>xxl</li>                                
                            </ul>
                        </span>
                    </div>

                    <!-- colors -->
                    <div class="color-wrapper">
                        <b>Colors</b>
                        <br />
                        <ul class="list-inline color-list">
                            <li class="color-list__item color-list__item--red"></li>
                            <li class="color-list__item color-list__item--blue"></li>
                            <li class="color-list__item color-list__item--green"></li>
                            <li class="color-list__item color-list__item--orange"></li>
                            <li class="color-list__item color-list__item--purple"></li>
                        </ul>
                    </div>
                </div>

            </article>
        </div>

    </div>
</div>

</body></html>

样品制作完成

于 2018-02-06T06:00:39.970 回答