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js学习小结-案例之鼠标跟随jquery版
网友分享于：2013-07-25 浏览：0次
js学习总结----案例之鼠标跟随jquery版
具体代码如下：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> <style> body,div{ margin:0; padding:0; } img{ display:block; border:none; } .box{ position:relative; width:450px; margin:20px auto; } .box img{ float:left; margin-left:10px; width:100px; height:75px; border:1px solid #008000; } #mark{ display:none; position:absolute; top:0; left:0; z-index:10; width:400px; height:300px; border:1px solid #0077b0; } #mark img{ float:inherit; margin-left:0; border:none; width:100%; height:100%; } </style> </head> <body> <div> <img src="img/apple_1.jpg" alt="" bigImg='img/apple_1_bigger.jpg'> <img src="img/apple_2.jpg" alt="" bigImg='img/apple_2_bigger.jpg'> <img src="img/apple_3.jpg" alt="" bigImg='img/apple_3_bigger.jpg'> <img src="img/apple_4.jpg" alt="" bigImg='img/apple_4_bigger.jpg'> <div> <img src="img/apple_1_bigger.jpg" alt=""> </div> </div> <script src='js/jquery-1.11.3.min.js'></script> <script> $(function(){ var $box = $("#box"),$mark = $("#mark"); var $boxOffset = $box.offset();//获取当前元素的距离body的偏移 $box.children("img").bind("mouseover",function(e){ var e = e || window.event; e.target = e.target || e.srcElement; var left = e.clientX - $boxOffset.left+10; var top = e.clientY - $boxOffset.top+10; $mark.stop().show(500).css({left:left,top:top}).find("img").attr("src",e.target.getAttribute("bigImg")); }).bind("mousemove",function(e){ var e = e || window.event; e.target = e.target || e.srcElement; var left = e.clientX - $boxOffset.left+10; var top = e.clientY - $boxOffset.top+10; $mark.css({left:left,top:top}).find("img").attr("src",e.target.getAttribute("bigImg")); }).bind("mouseout",function(e){ $mark.stop().hide(500); }) }) </script> </body> </html>
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