Jquery初级学习-实例3--网站超链接和图片提示效果

1.文字提示效果

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="EG3.aspx.cs" Inherits="EG3" %>

<!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 runat="server">
    <title></title>
    <script src="jquery-1.9.1.min.js" type="text/javascript"></script>
    <style type="text/css">
body{
    margin:0;
    padding:40px;
    background:#fff;
    font:80% Arial, Helvetica, sans-serif;
    color:#555;
    line-height:180%;
}
p{
    clear:both;
    margin:0;
    padding:.5em 0;
}
/* tooltip */
#tooltip{
    position:absolute;
    border:1px solid #333;
    background:#f7f5d1;
    padding:1px;
    color:#333;
    display:none;
}
</style>
<script type="text/javascript">
    $(function () {
        var x = 10;
        var y = 20;
        $("a.tooltip").mouseover(function (e) {
            this.myTitle = this.title;
            this.title = "";
            var tooltip = "<div id='tooltip'>" + this.myTitle + "</div>";
            $("body").append(tooltip);
            $("#tooltip").css({ "top": (e.pageY + y) + "px", "left": (e.pageX + x) + "px" }).show("fast");

        }).mouseout(function () {
            this.title=this.myTitle;
            $("#tooltip").remove();
        }).mousemove(function () {
            $("#tooltip").css({ "top": (e.pageY + y) + "px", "left": (e.pageX + x) + "px" });
        });

    })
 

</script>
</head>
<body>
<p><a href="#" class="tooltip" title="这是提示1">提示1</a></p>
<p><a href="#" class="tooltip" title="这是提示2">提示2</a></p>
<p><a href="#" title="自带提示1">提示1</a></p>
<p><a href="#" title="自带提示2">提示2</a></p>
</body>
</html>

2.图片提示效果

Jquery初级学习-实例3--网站超链接和图片提示效果

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="EG3_2.aspx.cs" Inherits="EG3_2" %>

<!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 runat="server">
    <title></title>
    <script src="jquery-1.9.1.min.js" type="text/javascript"></script>
    <style type="text/css">
body{
    margin:0;
    padding:40px;
    background:#fff;
    font:80% Arial, Helvetica, sans-serif;
    color:#555;
    line-height:180%;
}
img{border:none;}
ul,li{
    margin:0;
    padding:0;
}
li{
    list-style:none;
    float:left;
    display:inline;
    margin-right:10px;
    border:1px solid #AAAAAA;
}

/* tooltip */
#tooltip{
    position:absolute;
    border:1px solid #ccc;
    background:#333;
    padding:2px;
    display:none;
    color:#fff;
}
</style>
    <script type="text/javascript">
        $(function () {
            var x = 10;
            var y = 20;
            $("a.tooltip").mouseover(function (e) {
                this.myTitle = this.title;
                this.title = "";
                var imgTitle = this.myTitle ? "<br/>" + this.myTitle : "";
                var tooltip = "<div id='tooltip'><img src='" + this.href + "' alt='产品预览图'/>" + imgTitle + "</div>"; //创建 div 元素
                $("body").append(tooltip); //把它追加到文档中                         
                $("#tooltip")
            .css({
                "top": (e.pageY + y) + "px",
                "left": (e.pageX + x) + "px"
            }).show("fast");   //设置x坐标和y坐标，并且显示
            }).mouseout(function () {
                this.title = this.myTitle;
                $("#tooltip").remove();  //移除 
            }).mousemove(function (e) {
                $("#tooltip")
            .css({
                "top": (e.pageY + y) + "px",
                "left": (e.pageX + x) + "px"
            });
            });
        })
    </script>
</head>
<body>
 <h3>有效果:</h3>  
 <ul>
 <li><a href="img/apple_1_bigger.jpg" class="tooltip" title="苹果 iPod"><img src="img/apple_1.jpg" alt="苹果 iPod" /></a> </li>
 <li><a href="img/apple_2_bigger.jpg" class="tooltip" title="苹果 iPod nano"><img src="img/apple_2.jpg" alt="苹果 iPod nano"/></a></li>
 <li><a href="img/apple_3_bigger.jpg" class="tooltip" title="苹果 iPhone"><img src="img/apple_3.jpg" alt="苹果 iPhone"/></a></li>
 <li><a href="img/apple_4_bigger.jpg" class="tooltip" title="苹果 Mac"><img src="img/apple_4.jpg" alt="苹果 Mac"/></a></li>
</ul>
<br/><br/><br/><br/>
<br/><br/><br/><br/>


<h3>无效果：</h3>
<ul>
        <li><a href="img/apple_1_bigger.jpg" title="苹果 iPod"><img src="img/apple_1.jpg" alt="苹果 iPod" /></a></li>
        <li><a href="img/apple_2_bigger.jpg" title="苹果 iPod nano"><img src="img/apple_2.jpg" alt="苹果 iPod nano"/></a></li>
        <li><a href="img/apple_3_bigger.jpg" title="苹果 iPhone"><img src="img/apple_3.jpg" alt="苹果 iPhone"/></a></li>
        <li><a href="img/apple_4_bigger.jpg" title="苹果 Mac"><img src="img/apple_4.jpg" alt="苹果 Mac"/></a></li>
    </ul>
</body>
</html>

Jquery初级学习-实例3--网站超链接和图片提示效果

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