The front-end JS e-commerce magnifying glass effect is for your reference. The specific content is as follows
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>26-E-commerce magnifying glass</title>
<style type="text/css">
*{
padding: 0;
margin: 0;
}
#left{
padding: 0;
margin: 0;
width: 400px;
height: 400px;
border: 2px solid blue;
background: url(/t6/17/) no-repeat;
float: left;
cursor: crosshair;
position: relative;
box-sizing: border-box;
}
#box{
width: 200px;
height: 200px;
background: white;
opacity: 0.6;
position: absolute;
top: 0;
left: 0;
display: none;
box-sizing: border-box;
}
#cover{
width: 400px;
height: 400px;
background: red;
position: absolute;
left: 0;
top: 0;
opacity: 0;
box-sizing: border-box;
}
#right{
width: 400px;
height: 400px;
border: 2px solid black;
overflow: hidden;
position: relative;
display: none;
box-sizing: border-box;
}
#rpic{
position: absolute;
}
</style>
<script type="text/javascript">
= function(){
var left = ("left");
var right = ("right");
var rpic = ("rpic");
var box = ("box");
var cover = ("cover");
// Add a mouse movement event to the left = function(){
//Get the event object var ev = ;
var mouse_left = || ;
var mouse_top = || ;
// = mouse_left + '|' + mouse_top;
//Calculate the position of the color block var box_left = mouse_left - 100;
var box_top = mouse_top - 100;
// Determine whether it is exceeded if (box_left < 0) {
box_left = 0;
}
if (box_left > 200) {
box_left = 200;
}
if (box_top < 0) {
box_top = 0;
}
if (box_top > 200) {
box_top = 200;
}
// Let the color blocks move = box_left + 'px';
= box_top + 'px';
//Calculate the picture position on the right var rpic_left = box_left*-2;
var rpic_top = box_top*-2;
// Let the right side move = rpic_left + 'px';
= rpic_top + 'px';
}
//Add a mouse to move in event on the left side = function(){
//Hide the color block on the left and the right = 'block';
= 'block';
}
// Add a mouse to the left to move out the event = function(){
//Hide the color block on the left and the right = 'none';
= 'none';
}
}
</script>
</head>
<body>
<div >
<div ></div>
<div ></div>
</div>
<div >
<img src="/t6/17/" >
</div>
</body>
</html>
The above is all the content of this article. I hope it will be helpful to everyone's study and I hope everyone will support me more.