Of Stack

jQuery realizes mouse following effect

  • 2021-07-22 08:33:00
  • OfStack

The so-called mouse following, 1 generally refers to which picture the mouse moves on, then the enlarged picture of the picture will appear, and the enlarged picture will move with the mouse moving on the picture. 


<!DOCTYPE html>
<html lang="en">
<head>
 <meta charset="UTF-8">
 <title></title>
 <style>
  *{
   margin:0;
   padding:0;
  }
  img{
   border:none;
  }
  .box{
   width:660px;
   position: relative;
  }
  .box .mark{
   position: absolute;
   width: 400px;
   height: 300px;
   display: none;
  }
  .box .mark img{
   width: 100%;
  }
  .box img{
   width: 150px;
   float: left;
   margin:5px;
  }
 </style>
</head>
<body>
<div class="box" id="box">
 <img src="http://www.qdfuns.com/misc.php?mod=attach&genre=editor&aid=e95708d565639d99576ae7cb00729334" 
  realImg="http://www.qdfuns.com/misc.php?mod=attach&genre=editor&aid=5328802dc943fc046e109f70359add0a" alt=""/>
 <img src="http://www.qdfuns.com/misc.php?mod=attach&genre=editor&aid=9e5459a7c0098c27adf4bdd73889caa9" 
  realImg="http://www.qdfuns.com/misc.php?mod=attach&genre=editor&aid=846f4d1987765dc4cfd5a06fcdd2dcc1" alt=""/>
 <img src="http://www.qdfuns.com/misc.php?mod=attach&genre=editor&aid=3cd1c8e301007f0c94850139ac79cb5a" 
  realImg="http://www.qdfuns.com/misc.php?mod=attach&genre=editor&aid=747bf3f7092ebd2b0bf9fcd27e28bbe5" alt=""/>
 <img src="http://www.qdfuns.com/misc.php?mod=attach&genre=editor&aid=f391169b2cf678aa6fd253cf40d9821d" 
  realImg="http://www.qdfuns.com/misc.php?mod=attach&genre=editor&aid=fec8d2f20fad1f28d540337a831e89d0" alt=""/>
 <div id="mark" class="mark"><img src="" alt=""/></div>
</div>
<script src="http://s0.kuaizhan.com/res/skin/js/lib/jquery-2.0.3.min.js"></script>
<script>
 //1. When the mouse moves into which picture, let his corresponding big picture be displayed; 
 //2. When the mouse is over img When moving in, the big picture follows; 
 var $box=$('.box');
 var $aImg=$box.children('img');
 var $mark=$('.mark');
 var $offset=$box.offset();
 $aImg.mouseover(function(){
  // When the mouse moves in each picture, let mark Display, and let mark Inside img Label, src Property value of the current picture realImg The value obtained on the property; 
  $mark.show().find('img').attr('src',$(this).attr('realImg'));
 });
 $aImg.mousemove(function(e){
  // With a mouse x Coordinates, minus $box Distance body Adj. left Location; 
  var left= e.clientX-$offset.left+10;
  var top= e.clientY-$offset.top+10;
  $mark.css({left:left,top:top})
 });
 $aImg.mouseout(function(){
  $mark.hide();
 })
</script>
</body>
</html>
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