1.文字提示
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
2 <html xmlns="http://www.w3.org/1999/xhtml">
3 <head>
4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
5 <title>文字提示</title>
6 <!-- 引入jQuery -->
7 <script src="../js/jquery-1.8.3.js" type="text/javascript"></script>
8 <style type="text/css">
9 body{
10 margin:0;
11 padding:40px;
12 background:#fff;
13 font:80% Arial, Helvetica, sans-serif;
14 color:#555;
15 line-height:180%;
16 }
17 p{
18 clear:both;
19 margin:0;
20 padding:.5em 0;
21 }
22 /* tooltip */
23 #tooltip{
24 position:absolute;
25 border:1px solid #333;
26 background:#f7f5d1;
27 padding:1px;
28 color:#333;
29 width:300px;
30 display:none;
31 }
32 </style>
33 <script type="text/javascript">
34 $(function(){
35 //将自带的提示，替换成 自定义提示
36
37 $(".mytooltip").mouseover(function(event){
38
39 //1 获得绑定的数据
40 var title = $(this).data("mytitle");
41 if(! title){ //没有
42 //获得自带提示
43 title = $(this).attr("title");
44 //将自带提示删除
45 $(this).removeAttr("title");
46 //绑定数据
47 $(this).data("mytitle",title)
48 }
49
50 //2 创建div
51 var $new = $("<div id='tooltip'></div>");
52 //3设置提示
53 $new.html(title);
54
55 //4定位
56 $new.offset({"left":event.pageX + 5,"top":event.pageY - 20});
57
58 //5追加到body，并显示
59 $new.appendTo("body").show();
60 }).mouseout(function(){
61 //删除
62 $("#tooltip").remove();
63 }).mousemove(function(event){
64 // 重写定位
65 $("#tooltip").offset({"left":event.pageX + 5,"top":event.pageY - 20});
66 });
67
68 });
69
70 </script>
71 </head>
72 <body>
73 <p><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="mytooltip" title="这是我的超链接提示1.">提示1.</a></p>
74 <p><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="mytooltip" title="这是我的超链接提示2.">提示2.</a></p>
75 <p><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" title="这是自带提示1.">自带提示1.</a></p>
76 <p><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" title="这是自带提示2.">自带提示2.</a> </p>
77
78 </body>
79 </html>
2.图片提示
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
2 <html xmlns="http://www.w3.org/1999/xhtml">
3 <head>
4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
5 <title>图片提示</title>
6 <!-- 引入jQuery -->
7 <script src="../js/jquery-1.8.3.js" type="text/javascript"></script>
8 <style type="text/css">
9 body{
10 margin:0;
11 padding:40px;
12 background:#fff;
13 font:80% Arial, Helvetica, sans-serif;
14 color:#555;
15 line-height:180%;
16 }
17 img{border:none;}
18 ul,li{
19 margin:0;
20 padding:0;
21 }
22 li{
23 list-style:none;
24 float:left;
25 display:inline;
26 margin-right:10px;
27 border:1px solid #AAAAAA;
28 }
29
30 /* tooltip */
31 #tooltip{
32 position:absolute;
33 border:1px solid #ccc;
34 background:#333;
35 padding:2px;
36 display:none;
37 color:#fff;
38 }
39 </style>
40 <script type="text/javascript">
41 $(function(){
42 var x = 10;
43 var y = 20;
44 var href;
45
46 $("a[class=tooltip]").mouseover(function(e){
47 //1 获取对应标签的自带提示
48 //var title = $("a[class=tooltip]").attr("title");
49 //this代表的是DOM对象(页面中的元素)
50 href = this.href;
51
52 //删除自带提示
53 this.href = "";
54
55 //2 创建标签用于自定义提示
56 var $div = $("<div id='tooltip'><img src='"+href+"'></img></div>");
57
58 //3 将自定义提示的标签，添加到body标签下
59 $("body").append($div);
60
61 //4 如何调整显示位置(相对鼠标的坐标值:e.pageX和e.pageY)
62 $("#tooltip").css({
63 "top" : e.pageY + y + "px",
64 "left" : e.pageX + x + "px"
65 }).show(1000);
66
67 }).mouseout(function(){
68 this.href = href;
69 $("#tooltip").remove();
70 }).mousemove(function(e){
71 $("#tooltip").css({
72 "top" : e.pageY + y + "px",
73 "left" : e.pageX + x + "px"
74 });
75 });
76 });
77 </script>
78
79 </head>
80 <body>
81 <h3>有效果：</h3>
82 <ul>
83 <li><a href="images/apple_1_bigger.jpg" rel="external nofollow" rel="external nofollow" class="tooltip" title="苹果 iPod"><img src="data:images/apple_1.jpg" alt="苹果 iPod" /></a></li>
84 <li><a href="images/apple_2_bigger.jpg" rel="external nofollow" rel="external nofollow" class="tooltip" title="苹果 iPod nano"><img src="data:images/apple_2.jpg" alt="苹果 iPod nano"/></a></li>
85 <li><a href="images/apple_3_bigger.jpg" rel="external nofollow" rel="external nofollow" class="tooltip" title="苹果 iPhone"><img src="data:images/apple_3.jpg" alt="苹果 iPhone"/></a></li>
86 <li><a href="images/apple_4_bigger.jpg" rel="external nofollow" rel="external nofollow" class="tooltip" title="苹果 Mac"><img src="data:images/apple_4.jpg" alt="苹果 Mac"/></a></li>
87 </ul>
88
89
90 <br/><br/><br/><br/>
91 <br/><br/><br/><br/>
92
93
94 <h3>无效果：</h3>
95 <ul>
96 <li><a href="images/apple_1_bigger.jpg" rel="external nofollow" rel="external nofollow" title="苹果 iPod"><img src="data:images/apple_1.jpg" alt="苹果 iPod" /></a></li>
97 <li><a href="images/apple_2_bigger.jpg" rel="external nofollow" rel="external nofollow" title="苹果 iPod nano"><img src="data:images/apple_2.jpg" alt="苹果 iPod nano"/></a></li>
98 <li><a href="images/apple_3_bigger.jpg" rel="external nofollow" rel="external nofollow" title="苹果 iPhone"><img src="data:images/apple_3.jpg" alt="苹果 iPhone"/></a></li>
99 <li><a href="images/apple_4_bigger.jpg" rel="external nofollow" rel="external nofollow" title="苹果 Mac"><img src="data:images/apple_4.jpg" alt="苹果 Mac"/></a></li>
100 </ul>
101 </body>
102 </html>
