HTML代码:
<!doctype html> <html> <head> <meta charset="utf-8"> <title>鼠标悬停图片放大</title> <link type="text/css" rel="stylesheet" href="stye/style.css"/> <script type="text/javascript" src="JavaScript/jquery-1.11.2.min.js"></script> <script type="text/javascript" src="JavaScript/action.js"></script> </head> <body> <div id="gallery"> <ul> <li> <a class="tooltip" href="images/1.jpg" title="图片1" target="_blank"><img src="images/1.jpg"/></a> </li> <li> <a class="tooltip" href="images/2.jpg" title="图片2" target="_blank"><img src="images/2.jpg"/></a> </li> <li> <a class="tooltip" href="images/3.jpg" title="图片3" target="_blank"><img src="images/3.jpg"/></a> </li> </ul> </div> </body> </html>
CSS代码:
@charset "utf-8"; /* CSS Document */ body,ul,li{ margin:0px; padding:0px;} #gallery img{ width:300px; height:300px; border:1px solid blue;} #gallery ul{ list-style:none;} #gallery li{ float:left; margin-left:20px;} #zoomView{ position:absolute;}
JS代码:
// JavaScript Document $(function(){ $("a.tooltip").mouseover(function(e){ //鼠标移入 var myTitle=this.title; var imgTitle=myTitle?"<br/>"+myTitle:""; //获取图片的title var zoomView=$(‘<div id="zoomView"><img src="‘+this.href+‘" alt="放大提示"/>‘+imgTitle+"</div>"); //建立图片查看框 $("body").append(zoomView); $("#zoomView").css({"top":(e.pageY+20)+"px","left":(e.pageX+10)+"px"}); //注意得在CSS文件中将其设置为绝对定位 }).mousemove(function(e){ $("#zoomView").css({"top":(e.pageY+20)+"px","left":(e.pageX+10)+"px"}); //鼠标移动时及时更新图片查看框的坐标 }).mouseout(function(){ $("#zoomView").remove(); //鼠标移出时删除之前建立的图片查看框 }); });
效果如下:
时间: 2024-10-14 00:44:19