jQuery鼠标移动图片上实现放大效果

<img id="big-circle" src="images/pic2.jpg" alt=""/>其次在script代码段中加入如下代码，进行适量修改即可$(document).ready(function () {     var x = 10;     var y = 20;     $("#big-circle").mouseover(function (e) {       var tooTip = "<div id='tooTip'><img src='" + this.href + "'></img><div>";       $("body").append(tooTip);       $("#tooTip").css({ position: "absolute",         'top': (e.pageY + y) + "px", "left": (e.pageX + x) + "px"       }).show("fast");     }).mouseout(function () {             $("#tooTip").remove();     }).mousemove(function (e) {       $("#tooTip").css({ position: "absolute",         'top': (e.pageY + y) + "px", "left": (e.pageX + x) + "px"       });     });   });