-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy path8.html
More file actions
114 lines (112 loc) · 2.55 KB
/
8.html
File metadata and controls
114 lines (112 loc) · 2.55 KB
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
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<!-- <title>响应式网格(栅格化)布局</title>
以 BootStrap 的网格系统为例,DOM 元素类名形如 col-md-4;其中 col 是“列” column 的缩写;
md 是 medium 的缩写,适用于应屏幕宽度大于 768px 的场景;4 是占四栏的意思。
因此,col-md-4 的意思是,在屏幕宽度大于 768px 时,该元素占四栏。
xs表示超小屏幕,小于768px
设一行的宽度为12 -->
<style type="text/css">
*{
margin:0;
padding:0;
}
.row{
display:flex;
flex-wrap:wrap;
}
.col-md-1,
.col-md-2,
.col-md-3,
.col-md-4,
.col-md-6{
box-sizing:border-box;/*这样border和padding就不会干扰到宽度了*/
padding:10px;
}
.col-md-1{ /* 1/12 */
width:8.333%;
}
.col-md-2{
width:16.666%;
}
.col-md-3{
width:25%;
}
.col-md-4{
width:33.333%;
}
.col-md-6{
width:50%;
}
[class*="content-"]{
border:#999 1px solid;
background-color:#eee;
height:50px;
box-sizing:border-box;
padding: 10px;
}
/*开始写响应式布局*/
@media only screen and (max-width:768px){
.col-xs-12{
width:100%;
}
.col-xs-2{
width:16.666%;
}
.col-xs-3{
width:25%;
}
.col-xs-6{
width:50%;
}
.col-xs-8{
width:66.666%;
}
}
</style>
</head>
<body>
<class class="row">
<div class="col-md-4 col-xs-6">
<div class="content-first"></div><!-- 以后肯定是把内容放在这个div里的,模拟一下 -->
</div>
<div class="col-md-4 col-xs-6">
<div class="content-first"></div>
</div>
<div class="col-md-4 col-xs-12">
<div class="content-first"></div>
</div>
</class>
<class class="row">
<div class="col-md-3 col-xs-3">
<div class="content-second"></div>
</div>
<div class="col-md-6 col-xs-6">
<div class="content-second"></div>
</div>
<div class="col-md-3 col-xs-3">
<div class="content-second"></div>
</div>
</class>
<class class="row">
<class class="col-md-1 col-xs-2">
<div class="content-third"></div>
</class>
<class class="col-md-1 col-xs-2">
<div class="content-third"></div>
</class>
<class class="col-md-2 col-xs-8">
<div class="content-third"></div>
</class>
<!-- 这里已经12了,下面会换行 -->
<class class="col-md-2 col-xs-3">
<div class="content-third"></div>
</class>
<class class="col-md-6 col-xs-3">
<div class="content-third"></div>
</class>
</class>
</body>
</html>