js實現的四級左側網站分類菜單一實例

來源:互聯網
上載者:User

js實現的四級左側網站分類菜單一實例

   本文執行個體講述了js實現的四級左側網站分類菜單。分享給大家供大家參考。具體實現方法如下:

  ?

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

<!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" xml:lang="en" lang="en">

<head>

<meta http-equiv="Content-Type" content="text/html;

charset=iso-8859-1"/>

<script src="http://www.google-analytics.com/urchin.js"

type="text/javascript">

</script>

<script type="text/javascript">

_uacct = "UA-152060-1";

urchinTracker();

</script>

<title>demo</title>

<style type="text/css">

<!--

body {

font-family: Arial, Helvetica, sans-serif;

font-size: 11px;

}

#nav, #nav ul {

list-style: none;

background: #F9F9F9;

font-weight: bold;

padding: 0px;

margin: 0px;

border: solid 1px #CCCCCC;

border-bottom: 0px;

width: 150px;

text-align: left;

}

#nav ul ul{

border: solid 1px #CCCCCC;

border-bottom: 0px;

}

#nav a {

display: block;

width: 150px;

w\idth: 140px;

color: #333333;

text-decoration: none;

text-align: center;

border-bottom: solid 1px #CCCCCC;

text-align: left;

padding-left: 10px;

}

#nav a:hover{

color: #336666;

}

#nav a.selected{

background: url(/images/bb_expand.gif) no-repeat right 50%;

}

#nav li {

line-height: 22px;

position: relative;

}

#nav li ul {

position: absolute;

left: -999em;

width: 150px;

font-weight: normal;

margin: 0px;

padding: 0px;

}

#nav li li {

width: 150px;

}

#nav li ul a {

width: 150px;

w\idth: 126px;

padding: 0px 12px;

line-height: 22px;

text-align: left;

}

#nav li ul ul {

margin: 0px 0 0 150px;

}

#nav li:hover ul ul,#nav li.sfhover ul ul,#nav li:hover ul ul ul{

left: -999em;

}

#nav li:hover ul, #nav li li:hover ul,#nav li.sfhover ul, #nav li li.sfhover ul,#nav li li li:hover ul

{

left: auto;

}

#nav li:hover ul,#nav li.sfhover ul{

left: 150px;

top: 0px;

}

#nav li:hover, #nav li.sfhover {

background: #F5E3C0;

}

* html #nav li {

float: left;

height: 1%;

}

* html #nav li a {

height: 1%;

}

-->

</style>

<script type="text/javascript">

<!--//--><![CDATA[//><!--

sfHover = function() {

var sfEls = document.getElementById("nav").getElementsByTagName("LI");

for (var i=0; i<sfEls.length; i++) {

sfEls[i].onmouseover=function() {

this.className+=" sfhover";

}

sfEls[i].onmouseout=function() {

this.className=this.className.replace(new RegExp(" sfhover\\b"),"");

}

}

}

if (window.attachEvent) window.attachEvent("onload", sfHover);

//--><!]]>

</script>

</head>

<body>

<p><a href="javascript:history.back()">Back</a></p>

<ul id="nav">

<li><a href="">Home</a></li>

<li><a href="/aboutme.html">About Me</a></li>

<li><a class="selected" href="/tutorials.html">Tutorials</a>

<ul>

<li><a href="#">Sub Menu 31</a></li>

<li><a class="selected" href="#">Sub Menu 32</a>

<ul>

<li><a class="selected"href="#">Sub Menu 321</a><ul>

<li><a href="#">Sub Menu 321</a></li>

</ul></li>

<li><a href="#">Sub Menu 322</a></li>

<li><a href="#">Sub Menu 323</a></li>

<li><a class="selected"href="#">Sub Menu 324</a><ul>

<li><a href="#">Sub Menu 321</a></li>

<li><a href="#">Sub Menu 322</a></li>

<li><a href="#">Sub Menu 323</a></li>

<li><a href="#">Sub Menu 324</a></li>

</ul></li>

</ul>

</li>

<li><a href="#">Sub Menu 33</a></li>

<li><a href="#">Sub Menu 34</a></li>

</ul>

</li>

<li><a class="selected" href="/gallery/gallery.html">Gallery</a>

<ul>

<li><a href="#">Sub Menu 41</a></li>

<li><a class="selected" href="#">Sub Menu 42</a>

<ul>

<li><a href="#">Sub Menu 421</a></li>

<li><a href="#">Sub Menu 422</a></li>

<li><a href="#">Sub Menu 423</a></li>

<li><a href="#">Sub Menu 424</a></li>

</ul>

</li>

<li><a href="#">Sub Menu 43</a></li>

<li><a href="#">Sub Menu 44</a></li>

</ul>

</li>

<li><a href="#">Contact Me</a></li>

</ul>

</body>

</html>

  希望本文所述對大家的javascript程式設計有所協助。

        :更多精彩教程請關注幫客之家圖文教程 頻道,

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.