在我放大的图像下并排放置2个按钮

Question

当您单击放大图像时，我想在图像底部创建2个按钮。到目前为止，我的图像处理点击放大，但我正在努力在放大的图像底部找到2个按钮。如果有人可以提供帮助，那就太棒了！

我也试图点击另一个弹出窗体上的按钮。他们可以在哪里订购或查询该产品。请帮帮我，真的很紧迫。感谢

以下是我正在使用的代码：

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// Get the modal
var modal = document.getElementById('myModal');

// Get the image and insert it inside the modal - use its "alt" text as a caption
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;
}

// Get the <span> element that closes the modal
var span = document.getElementsByClassName("close")[0];

// When the user clicks on <span> (x), close the modal
span.onclick = function() { 
    modal.style.display = "none";
}

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/* Style the Image Used to Trigger the Modal */
#myImg {
    border-radius: 5px;
    cursor: pointer;
    transition: 0.3s;
}

#myImg:hover {opacity: 0.7;}

/* The Modal (background) */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    padding-top: 100px; /* Location of the box */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: transparent; /* Fallback color */
    background-color: transparent; /* Black w/ opacity */
}

/* Modal Content (image) */
.modal-content {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
}

/* Caption of Modal Image */
#caption {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
    text-align: center;
    color: #ccc;
    padding: 10px 0;
    height: 150px;
}

/* Add Animation */
.modal-content, #caption {    
    -webkit-animation-name: zoom;
    -webkit-animation-duration: 0.6s;
    animation-name: zoom;
    animation-duration: 0.6s;
}

@-webkit-keyframes zoom {
    from {-webkit-transform:scale(0)} 
    to {-webkit-transform:scale(1)}
}

@keyframes zoom {
    from {transform:scale(0)} 
    to {transform:scale(1)}
}

/* The Close Button */
.close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #000;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
}

.close:hover,
.close:focus {
    color: #bbb;
    text-decoration: none;
    cursor: pointer;
}

/* 100% Image Width on Smaller Screens */
@media only screen and (max-width: 700px){
    .modal-content {
        width: 100%;
    }
}

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<img id="myImg" src="Almond.jpg" alt="almonds in factory" width="300" height="200">

<!-- The Modal -->
<div id="myModal" class="modal">
  <span class="close">&times;</span>
  <img class="modal-content" id="img01">
  <div id="caption"></div>
</div>

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Answer 1

这是你需要的吗？（在放大图像下的Modal中添加两个按钮）

如果我误解了你的问题，请告诉我，谢谢！

<强>被修改

多模态图层的提示：

1. 创建新的模态div。

2. 将模态div设置为不同的z-index。

3. 最好使模态div具有背景以避免重叠。

添加显示按钮以显示另一个模态：

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// Get the modal
var modal1 = document.getElementById('myModal1');
var modal2 = document.getElementById('myModal2');

// Get the image and insert it inside the modal - use its "alt" text as a caption
var img = document.getElementById('myImg');
var modalImg1 = document.getElementById("img01");
var modalImg2 = document.getElementById("img02");
var captionText1 = document.getElementById("caption1");
var captionText2 = document.getElementById("caption2");
var enlarge = document.getElementById("enlarge");
var close_btn = document.getElementById("close-btn");
var close1 = document.getElementById("close1");
var close2 = document.getElementById("close2");
var show = document.getElementById("show");
img.onclick = function(){
    modal1.style.display = "block";
    modalImg1.src = this.src;
    captionText1.innerHTML = this.alt;
}
show.onclick = function(){
    modal2.style.display = "block";
    modalImg2.src = modalImg1.src;
    captionText2.innerHTML = "I'm the new " + captionText1.innerHTML;
}

// When the user clicks on <span> (x), close the modal
close_btn.onclick = function() { 
    modal1.style.display = "none";
};
close1.onclick = function() { 
    modal1.style.display = "none";
};
close2.onclick = function() { 
    modal2.style.display = "none";
};
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/* Style the Image Used to Trigger the Modal */
#myImg {
    border-radius: 5px;
    cursor: pointer;
    transition: 0.3s;
}

#myImg:hover {opacity: 0.7;}

/* The Modal (background) */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    padding-top: 100px; /* Location of the box */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: transparent; /* Fallback color */
    background-color: transparent; /* Black w/ opacity */
}
#myModal2 {

    z-index: 2; /* Sit on top */
}
/* Modal Content (image) */
.modal-content {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
}

/* Caption of Modal Image */
#caption1,#caption2 {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
    text-align: center;
    color: #ccc;
    padding: 10px 0;
    height: 150px;
}
#buttons {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
    text-align: center;
    color: #ccc;
    padding: 10px 0;
    height: 150px;
}

/* Add Animation */
.modal-content, #caption {    
    -webkit-animation-name: zoom;
    -webkit-animation-duration: 0.6s;
    animation-name: zoom;
    animation-duration: 0.6s;
}

@-webkit-keyframes zoom {
    from {-webkit-transform:scale(0)} 
    to {-webkit-transform:scale(1)}
}

@keyframes zoom {
    from {transform:scale(0)} 
    to {transform:scale(1)}
}

/* The Close Button */
#close1, #close2 {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #000;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
}

#close1:hover,
#close1:focus {
    color: #bbb;
    text-decoration: none;
    cursor: pointer;
}
#close2:hover,
#close2:focus {
    color: #bbb;
    text-decoration: none;
    cursor: pointer;
}

/* 100% Image Width on Smaller Screens */
@media only screen and (max-width: 700px){
    .modal-content {
        width: 100%;
    }
}
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<img id="myImg" src="Almond.jpg" alt="almonds in factory" width="300" height="200">
  
<!-- The Modal -->
<div id="myModal1" class="modal">
  <span id="close1">&times;</span>
  <img class="modal-content" id="img01">
  <div id="buttons">
  <button id="show">show another</button>
  <button id="close-btn">close modal</button>
  </div>
  <div id="caption1"></div>
</div>

<!-- The Modal -->
<div id="myModal2" class="modal">
  <span id="close2">&times;</span>
  <img class="modal-content" id="img02">
  <div id="caption2"></div>
</div>
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