我有兩個圖像使用例如rose.jpg和mary.jpg。一旦我點擊rose.jpg,我需要彈出mary.jpg。我想在這裏使用模態。如果流行圖像與要點擊的圖像相同,我知道該怎麼做,但在這種情況下,我的大圖像的名稱完全不同。我已經看到了多個其他的例子,它們描述了彈出式窗口或窗體,但點擊圖像時本身並不是圖像。 以下是我迄今爲止所做的。它僅適用於相同的圖像:如何使用javascript打開完全不同圖像的彈出圖像?
<html>
<head>
<style>
#myImg {
border-radius: 5px;
cursor: pointer;
transition: 0.3s;
}
#myImg:hover {opacity: 0.7;}
.modal {
display: none;
position: fixed;
z-index: 1; /* Sit on top */
padding-top: 100px; /* Location of the box */
left: 0;
top: 0;
width: 100%;
height: 100%;
overflow: auto;
background-color: rgb(0,0,0);
background-color: rgba(0,0,0,0.9);
}
/* Modal Content (image) */
.modal-content {
margin: auto;
display: block;
width: 80%;
max-width: 700px;
}
#caption {
margin: auto;
display: block;
width: 80%;
max-width: 700px;
text-align: center;
color: #ccc;
padding: 10px 0;
height: 150px;
}
.close {
position: absolute;
top: 15px;
right: 35px;
color: #f1f1f1;
font-size: 40px;
font-weight: bold;
transition: 0.3s;
}
.close:hover,
.close:focus {
color: #bbb;
text-decoration: none;
cursor: pointer;
}
</style>
</head>
<body>
<img id="myImg" src="rose.jpg" alt="flower" >
<div id="myModal" class="modal">
<span class="close">×</span>
<img class="modal-content" src="mary.jpg" alt="mary" id="img01">
<div id="caption"></div>
</div>
<script>
var modal = document.getElementById('myModal');
var img = document.getElementById('myImg');
var modalImg = document.getElementById("img01");
var captionText = document.getElementById("caption");
img.onclick = function(){
modal.style.display = "block";
modalImg.src = this.src;
captionText.innerHTML = this.alt;
}
var span = document.getElementsByClassName("close")[0];
span.onclick = function() {
modal.style.display = "none";
}
</script>
</body>
</html>
在這個例子中modalImg.src = this.src;
是它是獲得原始圖像,而不是流行的其他圖像的了。我需要顯示我給出的源碼爲<img class="modal-content" src="mary.jpg" alt="mary" id="img01">
的mary.jpg。請幫忙。