ASP.Net with C# application.I 메뉴가 필요하고 메뉴에서 마우스를 사용할 때 div가 몇 가지 정보를 표시하고 싶습니다. 제목 및 두 개의 열에있는 다른 옵션이 있습니다. 나는 해당 div를 볼 수 있도록 자바 스크립트 메소드를 작성했지만 div 섹션은 찾지 못했습니다 (항상 null입니다).메뉴 위로 이동할 때 div 표시
누군가가 내게 어떤 문제가 있다고 말할 수 있습니까? 다음은 코드입니다. 내가 ASP.Net에 초심자입니다 당신은 다른 방법을 알고 Javascript.Do, 더 나은,
내 asp.net 페이지 (당신이 제발 경우 예제) 그 일을 위해 :
<%@ Master Language="C#" AutoEventWireup="true" CodeBehind="Site.master.cs" Inherits="Sales_Site.SiteMaster" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head runat="server">
<title></title>
<link href="~/Styles/Site.css" rel="stylesheet" type="text/css" />
<link href="~/Styles/Menu.css" rel="stylesheet" type="text/css" />
<asp:ContentPlaceHolder ID="HeadContent" runat="server">
</asp:ContentPlaceHolder>
</head>
<body>
<form runat="server">
<div class="page">
<div class="header">
<div class="menu" >
<ul id="main-nav">
<li><a href="Books.aspx" onmouseover="Javascript:Show('Books')">Books</a>
<div class="main-nav-sectionBooks" style="width:400px;height:250px;border-color:Blue;display:none;visibility:hidden;">
<div class="main-nav-section-left" style="float:left;width:200px;height:100px">
Books Categories :
<ul><li>Subcateg1</li></ul>
<ul><li>Subcateg2</li></ul>
<ul><li>Subcateg3</li></ul>
</div>
<div class="main-nav-section-right" style="float:right;width:200px;height:100px"></div>
Test 123
</div>
</li>
<li><a href="Music.aspx" onmouseover="Javascript:Show('Music')">Music</a>
<div class="main-nav-sectionMusic" runat="server" style="width:400px;height:250px;border-color:Blue;display:none;visibility:hidden;">
<div class="main-nav-section-left" style="float:left;width:200px;height:100px">
Music Categories :
<ul><li>Subcateg Music 1</li></ul>
<ul><li>Subcateg Music 2</li></ul>
<ul><li>Subcateg Music 3</li></ul>
</div>
<div class="main-nav-section-right" style="float:right;width:200px;height:100px"></div>
Test 123
</div>
</li>
<li><a href="Clothing.aspx" onmouseover="Javascript:Show('Clothing')">Clothing</a>
<div class="main-nav-sectionClothing" runat="server" style="width:400px;height:250px;border-color:Blue;display:none;visibility:hidden;">
<div class="main-nav-section-left" style="float:left;width:200px;height:100px">
Clothing Categories :
<ul><li>Subcateg Clothing 1</li></ul>
<ul><li>Subcateg Clothing 2</li></ul>
<ul><li>Subcateg Clothing 3</li></ul>
</div>
<div class="main-nav-section-right" style="float:right;width:200px;height:100px"></div>
Test 123
</div>
</li>
</ul>
</div>
</div>
<div class="main">
<asp:ContentPlaceHolder ID="MainContent" runat="server"/>
</div>
<div class="clear">
</div>
<div class="footer">
</div>
</div>
<script type="text/javascript" language="javascript">
function Show(type) {
HideControl("main-nav-sectionBooks");
HideControl("main-nav-sectionMusic");
HideControl("main-nav-sectionClothing");
var ControlName = "main-nav-section" + type;
alert(ControlName);
var control = document.getElementById(ControlName);
if (control) {
control.style.display = 'block';
control.style.visibility = 'visible';
}
else
alert("null");
}
function HideControl(controlName) {
var control = document.getElementById(controlName);
if (control) {
control.style.display = 'none';
control.style.visibility = 'hidden';
}
}
</script>
</form>