<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta http-equiv="cache-control" content="no-cache" />
<meta http-equiv="pragma" content="no-cache" />
<meta http-equiv="expires" content="0" />
<script type="text/javascript" src="jquery.js"></script>
<script>
$(function() {
//定義X初始座標量
var x = 10;
//定義Y初始座標量
var y = 20;
$("a.tooltip").mouseover(function(e) {
//聲明變量存儲超鏈接TITLE
this.myTitle = this.title;
//清空超鏈接TITLE
this.title = "";
//封裝圖片TITLE
var imgTitle = this.myTitle ? "<br/>" + this.myTitle : "";
//聲明層對象
var tooltip = "<div id='tooltip' style='position:absolute'><img src='" + this.href + "' alt='產品預覽圖' />" + imgTitle + "</div>";
//將層追加到文檔中
$("body").append(tooltip);
//設置層樣式
$("#tooltip").css({
"top": (e.pageY + y) + "px",
"left": (e.pageX + x) + "px"
});
}).mouseout(function() {
this.title = this.myTitle;
//移除層
$("#tooltip").remove();
}).mousemove(function(e) {
$("#tooltip").css({
"top": (e.pageY + y) + "px",
"left": (e.pageX + x) + "px"
});
});
});
</script>
<style>
.smallImg {
width:200px;
height:130px;
}
</style>
</head>
<body>
<div class="div_img">
<a href="004.jpg" class="tooltip" title="我的圖片">
<img src="004.jpg" alt="我的圖片" class="smallImg" >
<span>我的圖片</span>
</a>
</div>
</body>
</html>