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  • 预览大图

    <!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>Document</title>
        <style type="text/css">
        *{
            margin: 0 ;
            padding: 0;
        }
        body{
            position: relative;
        }
        #tooltip{
            position: absolute;
        }
        ul li a img{
            width: 50px;
        }
        #tooltip img{
            width: 100px;
        }
        </style>
    </head>
    <body>
        <ul>
            <li><a href="images/hai-01.jpg" class="tooltip" title="苹果 ipod">
                <img src="images/hai-01.jpg" alt="苹果 ipod">
            </a></li>
            <li><a href="images/gu-01.jpg" class="tooltip" title="鸭梨 ipod">
                <img src="images/gu-01.jpg" alt="苹果 ipod">
            </a></li>
        </ul>
    </body>
    <script type="text/javascript" src="js/jquery-3.2.1.js"></script>
    <script type="text/javascript">
        $(function(){
    
            var x=10;
            var y=20;
            $('a').mouseover(function(e){
                this.mytitle=this.title;
                this.title="";
                var imgtitle=this.mytitle?"<br/>"+this.mytitle:"";
                var tooltip="<div id='tooltip'><img src='"+this.href+"' alt='产品预览图'/>"+imgtitle+"</div>";
                $('body').append(tooltip);
                $('#tooltip').css({'top':(e.pageY+y)+'px','left':(e.pageX+x)+'px'}).show("fast")
            }).mouseout(function() {
                this.title=this.mytitle;
                $("#tooltip").remove();
            }).mousemove(function(e) {
                $("#tooltip").css({'top':(e.pageY+y)+'px','left':(e.pageX+x)+'px'})
            });
            
    
        })
    </script>
    </html>
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  • 原文地址:https://www.cnblogs.com/jinsuo/p/7383093.html
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