-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathindex.html
115 lines (95 loc) · 2.52 KB
/
index.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
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<link rel="stylesheet" href="css/demo.css" type="text/css" />
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<script type="text/javascript" src="js/awardRotate.js"></script>
<script type="text/javascript">
$(function (){
var bRotate = false;
//概率 分别对应 //加起来的数字要等于100
// 1. 58元现金红包
// 2. 28元现金红包
// 3. 谢谢参与
// 4. 88元现金红包
// 5. 58元现金红包
// 6. 28元现金红包
// 7. 谢谢参与
// 8. 88元现金红包
var probability = [10,10,10,10,10,20,20,10];
var rotateFn = function (awards, angles, txt){
bRotate = !bRotate;
$('#rotate').stopRotate();
$('#rotate').rotate({
angle:0,
animateTo:angles+1800,
duration:8000,
callback:function (){
alert(txt);
bRotate = !bRotate;
}
})
};
var addIncrement = function(count){
var totalnum = 0;
for(var i = 0 ; i<count+1;i++){
totalnum +=probability[i];
}
return totalnum;
}
var rnd = function(n, m){
return Math.floor(Math.random()*(m-n+1)+n)
}
var ranangle = function(num){ //中奖花式角度
var angleValue = parseInt(360 / probability.length);
var rndq = rnd(num*(angleValue)+1,(num+1)*(angleValue)-1);
return rndq;
}
$('.pointer').click(function (){
if(bRotate)return;
var item = rnd(1,100);
for(var i = 0; i<probability.length;i++){
if(item<=addIncrement(i)){
item = i;
break;
}
}
switch (item) {
case 0:
rotateFn(0, ranangle(0), '58元现金红包');
break;
case 1:
rotateFn(1, ranangle(1), '28元现金红包');
break;
case 2:
rotateFn(2, ranangle(2), '谢谢参与');
break;
case 3:
rotateFn(3, ranangle(3), '88元现金红包');
break;
case 4:
rotateFn(4, ranangle(4), '58元现金红包');
break;
case 5:
rotateFn(5, ranangle(5), '28元现金红包');
break;
case 6:
rotateFn(6, ranangle(6), '谢谢参与');
break;
case 7:
rotateFn(7, ranangle(7), '88元现金红包');
break;
}
});
});
</script>
</head>
<body>
<div class="turntable-bg">
<div class="pointer"><img src="images/pointer.png" alt="pointer"/></div>
<div class="rotate" ><img id="rotate" src="images/turntable.png" alt="turntable"/></div>
</div>
</body>
</html>