我有一个响应式图像网格，它运行良好，我很满意。现在我想向图像添加悬停效果，以便应用白色半透明滤镜，并且文本出现在图像上，并在图像上显示更多详细信息。 我还希望图像在单击时成为模式并弹出。似乎当我应用悬停效果时，弹出图像停止工作。 谁能告诉我出了什么问题吗？ 注意：我知道悬停效果尚未应用于所有图像。这是因为当我意识到它不起作用时我并没有打扰。var modalEle = document.querySelector(".modal");var modalImage = document.querySelector(".modalImage");Array.from(document.querySelectorAll(".ImgThumbnail")).forEach(item => { item.addEventListener("click", event => { modalEle.style.display = "block"; modalImage.src = event.target.src; });});document.querySelector(".close").addEventListener("click", () => { modalEle.style.display = "none";});<html><body><!--MAIN CONTENT--><main> <div class="row"> <div class="column"> <div class="container"> <img class="ImgThumbnail" src="images/Painting/Oranges in Berlin.jpg" alt=""> <div class="overlay"> <div class="text">caption content</div> </div> </div> <img class="ImgThumbnail" src="images/Painting/Bread Rolls.jpeg" alt=""> <img class="ImgThumbnail" src="images/Painting/the Market.jpg" alt=""> <img class="ImgThumbnail" src="images/Painting/Life Drawing with card.jpg" alt=""> <img class="ImgThumbnail" src="images/Painting/Copy of The Carrofs IV.jpg" alt=""> <img class="ImgThumbnail" src="images/Painting/The Carrofs I.JPG" alt=""> <img class="ImgThumbnail" src="images/Painting/The Trig, from memory.jpg" alt=""> <img class="ImgThumbnail" src="images/Painting/The Beacon.jpg" alt=""> <img class="ImgThumbnail" src="images/Painting/Farm on the Hill.jpg" alt=""> <img class="ImgThumbnail" src="images/Painting/Terrace Sunlight.jpg" alt=""> <img class="ImgThumbnail" src="images/Painting/Across the Road.jpg" alt=""> <img class="ImgThumbnail" src="images/Painting/Back Lane I.jpg" alt=""> </div><div class="modal"><span class="close">×</span><img class="modalImage" id="img01"></div></main></body></html>
2 回答
收到一只叮咚
TA贡献1821条经验 获得超4个赞
听起来当光标悬停在图像上时，悬停状态本质上是分层的在可点击图像元素的顶部，因此阻止用户点击它并激活弹出模式。尝试将侦听器添加到悬停状态元素，或者将标题与图像分组，以便可以单击它们。我已将您的示例与下面的代码片段配对。
干杯!
var modalEle = document.querySelector(".modal");
var modalImage = document.querySelector(".modalImage");
Array.from(document.querySelectorAll(".overlay")).forEach(item => {
item.addEventListener("click", event => {
modalEle.style.display = "block";
modalImage.src = event.target.parentNode.querySelector(".ImgThumbnail").src;
});
});
document.querySelector(".close").addEventListener("click", () => {
modalEle.style.display = "none";
});
body {
color: #66704D;
letter-spacing: 3px;
}
/*overlay*/
.container {
position: relative;
width: 300px;
height: 200px;
}
.ImgThumbnail {
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: rgba(255, 255, 255, 0.9);
}
.container:hover .overlay {
opacity: 1;
}
.text {
color: #66704d;
font-size: 20px;
letter-spacing: 5px;
position: absolute;
top: 50%;
left: 50%;
-webkit-transform: translate(-50%, -50%);
-ms-transform: translate(-50%, -50%);
transform: translate(-50%, -50%);
text-align: center;
}
/*modal*/
.ImgThumbnail {
cursor: pointer;
transition: 0.3s;
}
.modal {
display: none;
position: fixed;
z-index: 1;
padding-top: 100px;
left: 0;
top: 0;
width: 100%;
height: 100%;
overflow: auto;
background-color: rgb(255, 255, 255, 0.85);
}
.modalImage {
margin: 0 auto;
display: block;
width: 80%;
height: auto;
max-width: 1024px;
}
.close {
position: absolute;
top: 15px;
right: 35px;
color: #66704d;
font-size: 40px;
font-weight: bold;
transition: 0.3s;
}
.close:hover,
.close:focus {
cursor: pointer;
}
@media only screen and (max-width: 700px) {
.modalImage {
width: 100%;
}
}
<div class="container">
<div class="imgGroup">
<img class="ImgThumbnail" src="https://placehold.it/300x200" alt="">
<div class="overlay">
<div class="text">caption content</div>
</div>
</div>
</div>
<div class="modal">
<span class="close">×</span>
<img class="modalImage" id="img01">
</div>
qq_笑_17
TA贡献1818条经验 获得超7个赞
查看演示：https://codepen.io/turibamwe/pen/xxwGozx
使用这个JavaScript：
<script>
var modalEle = document.querySelector(".modal");
var modalImage = document.querySelector(".modalImage");
Array.from(document.querySelectorAll(".ImgThumbnail + .overlay")).forEach(item => {
var itemImage = item.parentNode.firstElementChild.getAttribute("src");
item.addEventListener("click", event => {
modalEle.style.display = "block";
modalImage.src = itemImage//event.target.src;
});
});
document.querySelector(".close").addEventListener("click", () => {
modalEle.style.display = "none";
});
</script>
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