dropdownrelativeabsolutepositioningframebug.aspx

来自「AJAX 应用　实现页面的无刷新」· ASPX 代码 · 共 66 行

ASPX
66 行
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<%@ Page Language="C#" AutoEventWireup="true" %>

<!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>Untitled Page</title>
    <style type="text/css">
    
    a.ContextMenuItem
{
	margin: 1px 0 1px 0;
	display: block;
	color: #003399;
	text-decoration: none;
	cursor: pointer;	
	padding: 4px 19px 4px 33px;
	white-space: nowrap;
}

a.ContextMenuItem-Selected
{
	font-weight: bold;
}

a.ContextMenuItem:hover
{
	background-color: #FFE6A0;
	color: #003399;
	border: 1px solid #D2B47A;
	padding: 3px 18px 3px 32px;
}
</style>
</head>
<body>
    <form id="form1" runat="server">
        Click on the textbox and hover over the label to make sure that the dropdown
        frame with the down arrow is positioned correctly.
        <div style="position: relative">
            <asp:ScriptManager ID="ScriptManager1" runat="Server">
            </asp:ScriptManager>
            Textbox in relatively positioned container
            <asp:TextBox ID="TextBox1" runat="server" Width="80px" />
            <asp:Panel ID="Panel1" runat="server" Width="100px" Height="100px" Style="display: none">
                <asp:LinkButton ID="LinkButton3" runat="server">LinkButton 1</asp:LinkButton>
                <asp:LinkButton ID="LinkButton4" runat="server">LinkButton 2</asp:LinkButton>
            </asp:Panel>
            <ajaxToolkit:DropDownExtender runat="server" ID="DropDownExtender1" TargetControlID="TextBox1"
                DropDownControlID="Panel1" />
        </div>
        <div style="position: absolute; top:300px; left: 200px">
            Label in absolutely positioned container
            <asp:Label ID="TextLabel" runat="server" Text="Hover Over Me" Font-Names="Tahoma"
                Font-Size="11px" Style="display: block; width: 300px; padding: 2px; padding-right: 50px;" />
            <asp:Panel ID="DropPanel" runat="server" CssClass="ContextMenuPanel" Style="display: none;
                visibility: hidden;">
                <asp:LinkButton runat="server" ID="Option1" Text="Option 1" CssClass="ContextMenuItem" />
                <asp:LinkButton runat="server" ID="Option2" Text="Option 2" CssClass="ContextMenuItem" />
                <asp:LinkButton runat="server" ID="Option3" Text="Option 3 (Click Me!)" CssClass="ContextMenuItem" />
            </asp:Panel>
            <ajaxToolkit:DropDownExtender runat="server" ID="DDE" TargetControlID="TextLabel"
                DropDownControlID="DropPanel" />
        </div>
    </form>
</body>
</html>

dropdownrelativeabsolutepositioningframebug.aspx - 源码说明

本页面展示了「AJAX 应用　实现页面的无刷新」中的 dropdownrelativeabsolutepositioningframebug.aspx 源码文件，采用 ASPX 编程语言编写，共 66 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

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