javascript - Is it possible to hover a button and show an image?

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javascript - Is it possible to hover a button and show an image?

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - Is it possible to hover a button and show an image?

Hope you're all fine. What I'm trying to do is when I over button, there'll be an image which will be displayed from this button.

Here is the code :

$('a[rel=popover]').popover({
  html: true,
  trigger: 'hover',
  placement: 'bottom',
  content: function(){return '<img src="'+$(this).data('img') + '" />';}
});

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<title>Test</title>
</head>
<body>
  <div class="container" >
    <a class="btn" rel="popover" data-img="https://mdbootstrap.com/img/logo/mdb192x192.jpg"> ABC TEST </a>
  </div>
  <script src="https://code.jquery.com/jquery-3.1.0.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
 </body>
 </html>

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1 Answer

深蓝 · Answer 1 · 2021-01-27T04:47:16+0000

This should work perfectly fine, you can adjust the positioning of the image by changing style property.

$('#myBtn').hover(function(){
  $("#myImage").css("display", "block")
}, function(){
    $("#myImage").css("display", "none")});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<title>Test</title>
</head>
<body>
  <div class="container" >
    <div class="btn" id="myBtn" > ABC TEST </div>
    <img style="display:none;" id="myImage"       src="https://mdbootstrap.com/img/logo/mdb192x192.jpg"></img>
  </div>
  <script src="https://code.jquery.com/jquery-3.1.0.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
 </body>
 </html>

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javascript - Is it possible to hover a button and show an image?

javascript - Is it possible to hover a button and show an image?

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