javascript - 从列表中显示不同的弹出窗口。

Question

我在显示页面上包含多个元素的弹出窗口时遇到问题。本质上，它是页面下方元素的垂直“列表”。到目前为止我有两个。当我点击第一项时，第一组信息正确显示，但当我点击第二项时，它在弹出窗口中显示第一组信息。任何帮助表示赞赏，谢谢!

    <p> <a class="show-popup" href="#">Manual Therapy</a></p>
    <div class="overlay-bg">
     <div class="overlay-content">
      <h2>Manual Therapy</h2>
      <p>FIRST SET OF INFORMATION DISPLAYED HERE</p>
      <button class="close-btn">Close</button>
     </div>
    </div>
    <a class="show-popup" href="#">LIST ITEM 2</a>
     <div class="overlay-bg">
      <div class="overlay-content">
       <h2>Low Level LASER Therapy</h2>
       <p>SECOND SET OF INFORMATION DISPLAYED HERE</p>
       <button class="close-btn">Close</button>
     </div>
   </div>

这是 CSS

.overlay-bg {
display: none;
position: fixed;
top: 0;
left: 0;
height:100%;
width: 100%;
cursor: pointer;
background: #000; /* fallback */
background: rgba(0,0,0,0.75);
}
.overlay-content {
background: #fff;
padding: 1%;
width: 700px;
height: 400px;
overflow:auto;
position: relative;
top: 15%;
left: 30%;
margin: 0 0 0 -10%; /* add negative left margin for half the width to center the div */
cursor: default;
border-radius: 4px;
box-shadow: 0 0 5px rgba(0,0,0,0.9);
}

这是JS

$(document).ready(function(){
// show popup when you click on the link
$('.show-popup').click(function(event){
event.preventDefault(); // disable normal link function so that it doesn't refresh the page
$('.overlay-bg').show(); //display your popup
});

// hide popup when user clicks on close button
$('.close-btn').click(function(){
$('.overlay-bg').hide(); // hide the overlay
});

// hides the popup if user clicks anywhere outside the container
$('.overlay-bg').click(function(){
    $('.overlay-bg').hide();
})
// prevents the overlay from closing if user clicks inside the popup overlay
$('.overlay-content').click(function(){
    return false;
});

});

Answer 1

您需要将第二个 anchor 包裹在 <p> 中标签，然后你可以改变:

$('.overlay-bg').show();

到:

$(this).parent().next().show();

这将帮助您定位 .overlay-bg根据你点击的.show-popup anchor

Fiddle Demo