-
Notifications
You must be signed in to change notification settings - Fork 2
/
Copy path拖动的登陆框.html
executable file
·191 lines (178 loc) · 5.04 KB
/
拖动的登陆框.html
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
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8" />
<title></title>
<style>
* {
margin: 0;
padding: 0;
}
.login-header {
width: 100%;
text-align: center;
height: 30px;
font-size: 24px;
line-height: 30px;
}
.login {
display: none;
width: 512px;
height: 280px;
position: fixed;
border: #ebebeb solid 1px;
left: 50%;
top: 50%;
background: #ffffff;
box-shadow: 0px 0px 20px #ddd;
z-index: 9999;
transform: translate(-50%, -50%);
cursor: move;
}
.login-title {
width: 100%;
margin: 10px 0px 0px 0px;
text-align: center;
line-height: 40px;
height: 40px;
font-size: 18px;
position: relative;
}
.login-input-content {
margin-top: 20px;
}
.login-button {
width: 50%;
margin: 30px auto 0px auto;
line-height: 40px;
font-size: 14px;
border: #ebebeb 1px solid;
text-align: center;
}
.login-bg {
display: none;
width: 100%;
height: 100%;
position: fixed;
top: 0px;
left: 0px;
background: rgba(0, 0, 0, 0.3);
}
a {
text-decoration: none;
color: #000000;
}
.login-button a {
display: block;
}
.login-input input.list-input {
float: left;
line-height: 35px;
height: 35px;
width: 350px;
border: #ebebeb 1px solid;
text-indent: 5px;
}
.login-input {
overflow: hidden;
margin: 0px 0px 20px 0px;
}
.login-input label {
float: left;
width: 90px;
padding-right: 10px;
text-align: right;
line-height: 35px;
height: 35px;
font-size: 14px;
}
.login-title span {
position: absolute;
font-size: 12px;
right: -20px;
top: -30px;
background: #ffffff;
border: #ebebeb solid 1px;
width: 40px;
height: 40px;
border-radius: 20px;
}
</style>
</head>
<body>
<div class="login-header">
<a id="link" href="javascript:;">点击，弹出登录框</a>
</div>
<div id="login" class="login">
<div id="title" class="login-title">
登录会员
<span
><a id="closeBtn" href="javascript:void(0);" class="close-login"
>关闭</a
></span
>
</div>
<div class="login-input-content">
<div class="login-input">
<label>用户名：</label>
<input
type="text"
placeholder="请输入用户名"
name="info[username]"
id="username"
class="list-input"
/>
</div>
<div class="login-input">
<label>登录密码：</label>
<input
type="password"
placeholder="请输入登录密码"
name="info[password]"
id="password"
class="list-input"
/>
</div>
</div>
<div id="loginBtn" class="login-button">
<a href="javascript:void(0);" id="login-button-submit">登录会员</a>
</div>
</div>
<!-- 遮盖层 -->
<div id="bg" class="login-bg"></div>
<script>
// 1. 获取元素
var login = document.querySelector(".login");
var mask = document.querySelector(".login-bg");
var link = document.querySelector("#link");
var closeBtn = document.querySelector("#closeBtn");
var title = document.querySelector("#title");
// 2. 点击弹出层这个链接 link 让mask 和login 显示出来
link.addEventListener("click", function () {
mask.style.display = "block";
login.style.display = "block";
});
// 3. 点击 closeBtn 就隐藏 mask 和 login
closeBtn.addEventListener("click", function () {
mask.style.display = "none";
login.style.display = "none";
});
// 4. 开始拖拽
// (1) 当我们鼠标按下， 就获得鼠标在盒子内的坐标
login.addEventListener("mousedown", function (e) {
var x = e.pageX - login.offsetLeft;
var y = e.pageY - login.offsetTop;
// (2) 鼠标移动的时候，把鼠标在页面中的坐标，减去 鼠标在盒子内的坐标就是模态框的left和top值
document.addEventListener("mousemove", move);
function move(e) {
login.style.left = e.pageX - x + "px";
login.style.top = e.pageY - y + "px";
}
// (3) 鼠标弹起，就让鼠标移动事件移除
document.addEventListener("mouseup", function () {
document.removeEventListener("mousemove", move);
});
});
</script>
</body>
</html>