如何修復：圖片庫，圖片覆蓋不打開燈箱

Question

我希望圖像具有懸停效果，顯示帶有圖標的疊加（比如縮放圖標），但是當它顯示時它不會打開燈箱。 對我所做錯的任何幫助都將不勝感激。

這是我嘗試用於疊加層的代碼的一部分：

<div class="row">
  <div class="column">
    <img src="https://source.unsplash.com/user/mkmueller/likes/600x400" style="width:100%" onclick="openModal();currentSlide(1)" class="hover-shadow cursor">
    <div class="overlay">
    <div class="text">Hello World</div>
  </div>
  </div>

.column {
  float: left;
  width: 25%;
  position: relative;
}

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

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

.text {
  color: white;
  font-size: 20px;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  text-align: center;
}

正如你在這個小提琴中看到的那樣： https ： //jsfiddle.net/Niikp/bgrpketc/我在第一張照片中設置了一些帶有文字的疊加層，正如我之前所說，它可以防止圖像打開燈箱。

我的目標是實現這樣的結果： http ： //bravo-bravissimo.com/bb19/prova-lightbox/

Answer 1

只需在overlay div上添加onclick屬性即可

<div class="row">

你好，世界

Answer 2

而不是給onclick="openModal();currentSlide(1)"函數img給div 列

 function openModal() { document.getElementById("myModal").style.display = "block"; } function closeModal() { document.getElementById("myModal").style.display = "none"; } var slideIndex = 1; showSlides(slideIndex); function plusSlides(n) { showSlides(slideIndex += n); } function currentSlide(n) { showSlides(slideIndex = n); } function showSlides(n) { var i; var slides = document.getElementsByClassName("mySlides"); var dots = document.getElementsByClassName("demo"); var captionText = document.getElementById("caption"); if (n > slides.length) {slideIndex = 1} if (n < 1) {slideIndex = slides.length} for (i = 0; i < slides.length; i++) { slides[i].style.display = "none"; } for (i = 0; i < dots.length; i++) { dots[i].className = dots[i].className.replace(" active", ""); } slides[slideIndex-1].style.display = "block"; dots[slideIndex-1].className += " active"; captionText.innerHTML = dots[slideIndex-1].alt; } 

 body { font-family: Verdana, sans-serif; margin: 0; } * { box-sizing: border-box; } .row > .column { padding: 0 8px; } .row:after { content: ""; display: table; clear: both; } .column { float: left; width: 25%; position: relative; } /* The Modal (background) */ .modal { display: none; position: fixed; z-index: 1; padding-top: 100px; left: 0; top: 0; width: 100%; height: 100%; overflow: auto; background-color: black; } /* Modal Content */ .modal-content { position: relative; background-color: #fefefe; margin: auto; padding: 0; width: 90%; max-width: 1200px; } /* The Close Button */ .close { color: white; position: absolute; top: 10px; right: 25px; font-size: 35px; font-weight: bold; } .close:hover, .close:focus { color: #999; text-decoration: none; cursor: pointer; } .mySlides { display: none; } .cursor { cursor: pointer; } /* Next & previous buttons */ .prev, .next { cursor: pointer; position: absolute; top: 50%; width: auto; padding: 16px; margin-top: -50px; color: white; font-weight: bold; font-size: 20px; transition: 0.6s ease; border-radius: 0 3px 3px 0; user-select: none; -webkit-user-select: none; } /* Position the "next button" to the right */ .next { right: 0; border-radius: 3px 0 0 3px; } /* On hover, add a black background color with a little bit see-through */ .prev:hover, .next:hover { background-color: rgba(0, 0, 0, 0.8); } /* Number text (1/3 etc) */ .numbertext { color: #f2f2f2; font-size: 12px; padding: 8px 12px; position: absolute; top: 0; } img { margin-bottom: -4px; } .caption-container { text-align: center; background-color: black; padding: 2px 16px; color: white; } .demo { opacity: 0.6; } .active, .demo:hover { opacity: 1; } img.hover-shadow { transition: 0.3s; } .hover-shadow:hover { box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19); } .overlay { position: absolute; top: 0; bottom: 0; left: 0; right: 0; height: 100%; width: 100%; opacity: 0; transition: .5s ease; background-color: #008CBA; } .column:hover .overlay { opacity: 1; } .text { color: white; font-size: 20px; position: absolute; top: 50%; left: 50%; -webkit-transform: translate(-50%, -50%); -ms-transform: translate(-50%, -50%); transform: translate(-50%, -50%); text-align: center; } 

 <h2 style="text-align:center">Lightbox</h2> <div class="row"> <div class="column" onclick="openModal();currentSlide(1)"> <img src="https://source.unsplash.com/user/mkmueller/likes/600x400" style="width:100%" class="hover-shadow cursor"> <div class="overlay"> <div class="text">Hello World</div> </div> </div> <div class="column" onclick="openModal();currentSlide(2)"> <img src="https://source.unsplash.com/user/mkmueller/likes/603x402" style="width:100%" class="hover-shadow cursor"> </div> <div class="column"> <img src="https://source.unsplash.com/user/mkmueller/likes/606x404" style="width:100%" onclick="openModal();currentSlide(3)" class="hover-shadow cursor"> </div> <div class="column" onclick="openModal();currentSlide(4)"> <img src="https://source.unsplash.com/user/mkmueller/likes/609x406" style="width:100%" class="hover-shadow cursor"> </div> </div> <div id="myModal" class="modal"> <span class="close cursor" onclick="closeModal()">&times;</span> <div class="modal-content"> <div class="mySlides"> <div class="numbertext">1 / 4</div> <img src="https://source.unsplash.com/user/mkmueller/likes/600x400" style="width:100%"> </div> <div class="mySlides"> <div class="numbertext">2 / 4</div> <img src="https://source.unsplash.com/user/mkmueller/likes/603x402" style="width:100%"> </div> <div class="mySlides"> <div class="numbertext">3 / 4</div> <img src="https://source.unsplash.com/user/mkmueller/likes/606x404" style="width:100%"> </div> <div class="mySlides"> <div class="numbertext">4 / 4</div> <img src="https://source.unsplash.com/user/mkmueller/likes/609x406" style="width:100%"> </div> <a class="prev" onclick="plusSlides(-1)">&#10094;</a> <a class="next" onclick="plusSlides(1)">&#10095;</a> <div class="caption-container"> <p id="caption"></p> </div> <div class="column"> <img class="demo cursor" src="https://source.unsplash.com/user/mkmueller/likes/600x400" style="width:100%" onclick="currentSlide(1)" alt="Nature and sunrise"> </div> <div class="column"> <img class="demo cursor" src="https://source.unsplash.com/user/mkmueller/likes/603x402" style="width:100%" onclick="currentSlide(2)" alt="Snow"> </div> <div class="column"> <img class="demo cursor" src="https://source.unsplash.com/user/mkmueller/likes/606x404" style="width:100%" onclick="currentSlide(3)" alt="Mountains and fjords"> </div> <div class="column"> <img class="demo cursor" src="https://source.unsplash.com/user/mkmueller/likes/609x406" style="width:100%" onclick="currentSlide(4)" alt="Northern Lights"> </div> </div> </div> 

Answer 3

正如您所看到的， overlay完全隱藏了img ，從而阻止了可以傳遞給它們的事件。 如果您的目的是僅顯示疊加層但疊加層本身不執行任何操作，則將pointer-events: none為您的overlay css並且您的點擊事件將被傳遞下來並且modal將被觸發打開。

修改小提琴 - > https://jsfiddle.net/marudhupandiyang/z1prvsne/3/